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357
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Jul 19, 2023
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Reese Kirk
@reesekirk_qsqr
The muscular systemis a complex network that enables movement,... Show more
The muscular system plays vital roles in human body function and movement. The primary functions of muscles in human body include generating movement, maintaining posture, propelling fluids and materials through organs, and producing body heat. Understanding these types of muscles and their structures helps explain how our bodies operate.
Definition: The muscular system consists of three types of muscles in human body: skeletal, smooth, and cardiac muscles. Each type serves specific functions and has unique characteristics.
Skeletal muscle function involves voluntary movement and consists of several specialized tissue layers. These layers include fascia , epimysium , perimysium , and endomysium . These connective tissues work together to organize muscle fibers and facilitate proper movement.
The structure of skeletal muscle fibers is complex and precisely organized. Muscles attach to bones through tendons or aponeuroses, with tendons being cord-like attachments and aponeuroses being flat, sheet-like connections.
The structure of skeletal muscle fibers contains several key components that enable proper function. The sarcolemma and sarcoplasm house specialized structures called myofibrils, which are essential for muscle contraction.
Vocabulary: Myofibrils contain thick myofilaments and thin myofilaments , creating the characteristic striped appearance of skeletal muscle.
The distinctive striations in skeletal muscle result from the organized arrangement of myofilaments within myofibrils. These create alternating light bands and dark bands, forming a precise pattern that enables muscle contraction.
The sarcoplasmic reticulum serves as a calcium storage system, while transverse tubules extend into the muscle fiber. These structures work together to coordinate muscle contraction when stimulated by nerve signals.
Motor neurons control skeletal muscle function through specialized connections called neuromuscular junctions. These junctions form synapses where neurotransmitters facilitate communication between neurons and muscle fibers.
Highlight: The motor end plate, formed at the neuromuscular junction, is crucial for receiving nerve signals that trigger muscle contraction. The synaptic cleft provides the space where neurotransmitters operate.
Understanding muscle strain is important for preventing injury. Muscle strain occurs when muscle fibers tear due to excessive force or overuse, highlighting the importance of proper exercise and movement techniques.
The structure of myosin molecules includes twisted protein strands with globular heads, which play a crucial role in muscle contraction mechanics.
The sliding filament model explains how muscles contract through the interaction of thick and thin filaments. This process involves complex molecular mechanisms and requires energy from ATP.
Example: During muscle contraction, myosin heads form cross-bridges with actin binding sites, creating a pulling force that draws thin filaments toward the center of the sarcomere.
The enzyme ATPase catalyzes ATP breakdown, providing energy for myosin head movement during contraction. This process enables the "power stroke" that generates muscle force.
Acetylcholine, stored in vesicles at nerve endings, initiates muscle contraction by binding to receptors on the muscle fiber membrane. This neurotransmitter release triggers a cascade of events leading to muscle contraction.
The process of muscle contraction involves complex interactions between various cellular components and chemical signals. When motor neurons stimulate muscle fibers, skeletal muscle function begins with the release of acetylcholine into the synaptic cleft. This neurotransmitter triggers sodium ions to cross the muscle cell membrane, initiating a muscle impulse similar to neural signals.
Definition: The sarcoplasmic reticulum stores calcium ions, which play a crucial role in muscle contraction by enabling tropomyosin and troponin movement, ultimately allowing myosin-actin binding and cross-bridge formation.
Muscle relaxation occurs through three distinct events: acetylcholinesterase breaks down acetylcholine, calcium ions return to the sarcoplasmic reticulum via ATP-dependent transport, and ATP breaks cross-bridge linkages. Understanding these mechanisms is essential for comprehending the structure of skeletal muscle fibers.
The energy systems supporting muscle contraction rely primarily on ATP molecules, though their supply is limited. Creatine phosphate, which is 4-6 times more abundant than ATP, enables ATP regeneration. When creatine phosphate stores deplete, muscle fibers switch to cellular respiration of glucose for energy production.
The functions of muscles in human body extend beyond movement to include heat generation and maintenance of body temperature. During cellular respiration, most energy releases as heat, which blood then distributes throughout the body's tissues.
Highlight: Muscle fatigue occurs when prolonged strenuous activity decreases a muscle's ability to contract, often resulting in cramping and reduced performance.
Understanding the types of muscles and their responses requires knowledge of threshold stimuli - the minimum strength needed to trigger muscle fiber response. A muscle twitch represents a single fiber's contractile response to one impulse, recorded as a myogram pattern. The latent period between stimulus and contraction in humans lasts approximately two milliseconds.
Muscle fibers come in two main varieties: slow-twitch and fast-twitch . This classification helps explain different aspects of muscular system parts and functions.
The tension developed in whole muscles depends on two key factors: stimulation frequency of individual fibers and the number of fibers involved in contraction. Summation occurs when stimuli overlap before complete relaxation, combining the forces of original twitches.
Vocabulary: Complete tetanic contraction represents a form of summation where rapid stimulation frequency prevents any fiber relaxation between contractions.
Motor units possess varying thresholds for activation, with some neurons more easily triggered than others. Recruitment - the increase in activated motor units during contraction - works alongside summation to enable sustained contractions necessary for daily activities.
The concept of muscle tone refers to fibers maintaining some level of sustained contraction even at rest, contributing to posture and readiness for action.
The structure of skeletal muscle fibers diagram contrasts sharply with smooth muscle organization. While both contain thick and thin filaments, smooth muscles feature a more random arrangement without striations. Their sarcoplasmic reticulum is also less developed compared to skeletal muscle.
Example: Smooth muscle exists in two major forms:
Rhythmicity, a unique characteristic of certain smooth muscles, involves repeated contraction patterns generated by self-exciting cells. This property enables crucial automatic functions in various organ systems.
Understanding these distinctions between muscle types and their specialized functions is essential for comprehending the complete muscular system parts and functions.
The human body's muscular system contains three distinct types of muscles, each with unique characteristics and functions. This section focuses on cardiac and smooth muscle properties, highlighting their essential roles in maintaining bodily functions.
Definition: Peristalsis is a coordinated wavelike contraction of smooth muscles that propels contents through tubular organs like the digestive tract and blood vessels.
Smooth muscle contractions differ significantly from skeletal muscle in several key ways. These muscles respond to two neurotransmitters - acetylcholine and norepinephrine - which can both stimulate and inhibit contractions. Unlike skeletal muscles, smooth muscles are hormone-responsive and exhibit slower but more sustained contractions. Their unique ability to maintain different lengths without changing tension makes them ideal for organs that need to expand and contract regularly.
The structure of skeletal muscle fibers contrasts sharply with cardiac muscle tissue, which has distinctive features that set it apart. Cardiac muscle cells are characterized by specialized junctions called intercalated discs, which form elaborate connections between adjacent cells. These discs serve as both mechanical and electrical coupling points, allowing the heart muscle to function as a coordinated unit.
Highlight: Cardiac muscle's branching structure and intercalated discs enable the entire heart to contract as a single functional unit, ensuring efficient blood pumping throughout the body.
Understanding the functions of muscles in human body requires examining their unique structural adaptations. Cardiac muscle's branching pattern and intercalated discs create a complex network that enables synchronized contractions, essential for proper heart function.
The intercalated discs serve multiple crucial purposes in cardiac muscle function. These specialized junctions not only provide mechanical strength by anchoring adjacent cells together but also facilitate rapid electrical signal transmission throughout the heart muscle network. This electrical coupling ensures that when one area of cardiac tissue is stimulated, the entire heart muscle contracts in a coordinated manner.
Example: When examining cardiac muscle under a microscope, you can observe the distinctive branching pattern and dark bands representing intercalated discs, which appear as step-like lines between cells.
The structure of skeletal muscle fibers provides an interesting comparison to cardiac muscle organization. While both muscle types show striations , cardiac muscle's unique branching pattern and intercalated discs create a fundamentally different functional unit. This specialized structure enables the heart to maintain its rhythmic contractions throughout our entire lives, pumping blood continuously without conscious control.
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Reese Kirk
@reesekirk_qsqr
The muscular system is a complex network that enables movement, maintains posture, and supports vital body functions.
Skeletal muscle is one of the three main types of musclesin the human body, alongside cardiac and smooth muscle. These specialized tissues... Show more
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The muscular system plays vital roles in human body function and movement. The primary functions of muscles in human body include generating movement, maintaining posture, propelling fluids and materials through organs, and producing body heat. Understanding these types of muscles and their structures helps explain how our bodies operate.
Definition: The muscular system consists of three types of muscles in human body: skeletal, smooth, and cardiac muscles. Each type serves specific functions and has unique characteristics.
Skeletal muscle function involves voluntary movement and consists of several specialized tissue layers. These layers include fascia , epimysium , perimysium , and endomysium . These connective tissues work together to organize muscle fibers and facilitate proper movement.
The structure of skeletal muscle fibers is complex and precisely organized. Muscles attach to bones through tendons or aponeuroses, with tendons being cord-like attachments and aponeuroses being flat, sheet-like connections.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The structure of skeletal muscle fibers contains several key components that enable proper function. The sarcolemma and sarcoplasm house specialized structures called myofibrils, which are essential for muscle contraction.
Vocabulary: Myofibrils contain thick myofilaments and thin myofilaments , creating the characteristic striped appearance of skeletal muscle.
The distinctive striations in skeletal muscle result from the organized arrangement of myofilaments within myofibrils. These create alternating light bands and dark bands, forming a precise pattern that enables muscle contraction.
The sarcoplasmic reticulum serves as a calcium storage system, while transverse tubules extend into the muscle fiber. These structures work together to coordinate muscle contraction when stimulated by nerve signals.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Motor neurons control skeletal muscle function through specialized connections called neuromuscular junctions. These junctions form synapses where neurotransmitters facilitate communication between neurons and muscle fibers.
Highlight: The motor end plate, formed at the neuromuscular junction, is crucial for receiving nerve signals that trigger muscle contraction. The synaptic cleft provides the space where neurotransmitters operate.
Understanding muscle strain is important for preventing injury. Muscle strain occurs when muscle fibers tear due to excessive force or overuse, highlighting the importance of proper exercise and movement techniques.
The structure of myosin molecules includes twisted protein strands with globular heads, which play a crucial role in muscle contraction mechanics.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The sliding filament model explains how muscles contract through the interaction of thick and thin filaments. This process involves complex molecular mechanisms and requires energy from ATP.
Example: During muscle contraction, myosin heads form cross-bridges with actin binding sites, creating a pulling force that draws thin filaments toward the center of the sarcomere.
The enzyme ATPase catalyzes ATP breakdown, providing energy for myosin head movement during contraction. This process enables the "power stroke" that generates muscle force.
Acetylcholine, stored in vesicles at nerve endings, initiates muscle contraction by binding to receptors on the muscle fiber membrane. This neurotransmitter release triggers a cascade of events leading to muscle contraction.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The process of muscle contraction involves complex interactions between various cellular components and chemical signals. When motor neurons stimulate muscle fibers, skeletal muscle function begins with the release of acetylcholine into the synaptic cleft. This neurotransmitter triggers sodium ions to cross the muscle cell membrane, initiating a muscle impulse similar to neural signals.
Definition: The sarcoplasmic reticulum stores calcium ions, which play a crucial role in muscle contraction by enabling tropomyosin and troponin movement, ultimately allowing myosin-actin binding and cross-bridge formation.
Muscle relaxation occurs through three distinct events: acetylcholinesterase breaks down acetylcholine, calcium ions return to the sarcoplasmic reticulum via ATP-dependent transport, and ATP breaks cross-bridge linkages. Understanding these mechanisms is essential for comprehending the structure of skeletal muscle fibers.
The energy systems supporting muscle contraction rely primarily on ATP molecules, though their supply is limited. Creatine phosphate, which is 4-6 times more abundant than ATP, enables ATP regeneration. When creatine phosphate stores deplete, muscle fibers switch to cellular respiration of glucose for energy production.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The functions of muscles in human body extend beyond movement to include heat generation and maintenance of body temperature. During cellular respiration, most energy releases as heat, which blood then distributes throughout the body's tissues.
Highlight: Muscle fatigue occurs when prolonged strenuous activity decreases a muscle's ability to contract, often resulting in cramping and reduced performance.
Understanding the types of muscles and their responses requires knowledge of threshold stimuli - the minimum strength needed to trigger muscle fiber response. A muscle twitch represents a single fiber's contractile response to one impulse, recorded as a myogram pattern. The latent period between stimulus and contraction in humans lasts approximately two milliseconds.
Muscle fibers come in two main varieties: slow-twitch and fast-twitch . This classification helps explain different aspects of muscular system parts and functions.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The tension developed in whole muscles depends on two key factors: stimulation frequency of individual fibers and the number of fibers involved in contraction. Summation occurs when stimuli overlap before complete relaxation, combining the forces of original twitches.
Vocabulary: Complete tetanic contraction represents a form of summation where rapid stimulation frequency prevents any fiber relaxation between contractions.
Motor units possess varying thresholds for activation, with some neurons more easily triggered than others. Recruitment - the increase in activated motor units during contraction - works alongside summation to enable sustained contractions necessary for daily activities.
The concept of muscle tone refers to fibers maintaining some level of sustained contraction even at rest, contributing to posture and readiness for action.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The structure of skeletal muscle fibers diagram contrasts sharply with smooth muscle organization. While both contain thick and thin filaments, smooth muscles feature a more random arrangement without striations. Their sarcoplasmic reticulum is also less developed compared to skeletal muscle.
Example: Smooth muscle exists in two major forms:
Rhythmicity, a unique characteristic of certain smooth muscles, involves repeated contraction patterns generated by self-exciting cells. This property enables crucial automatic functions in various organ systems.
Understanding these distinctions between muscle types and their specialized functions is essential for comprehending the complete muscular system parts and functions.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The human body's muscular system contains three distinct types of muscles, each with unique characteristics and functions. This section focuses on cardiac and smooth muscle properties, highlighting their essential roles in maintaining bodily functions.
Definition: Peristalsis is a coordinated wavelike contraction of smooth muscles that propels contents through tubular organs like the digestive tract and blood vessels.
Smooth muscle contractions differ significantly from skeletal muscle in several key ways. These muscles respond to two neurotransmitters - acetylcholine and norepinephrine - which can both stimulate and inhibit contractions. Unlike skeletal muscles, smooth muscles are hormone-responsive and exhibit slower but more sustained contractions. Their unique ability to maintain different lengths without changing tension makes them ideal for organs that need to expand and contract regularly.
The structure of skeletal muscle fibers contrasts sharply with cardiac muscle tissue, which has distinctive features that set it apart. Cardiac muscle cells are characterized by specialized junctions called intercalated discs, which form elaborate connections between adjacent cells. These discs serve as both mechanical and electrical coupling points, allowing the heart muscle to function as a coordinated unit.
Highlight: Cardiac muscle's branching structure and intercalated discs enable the entire heart to contract as a single functional unit, ensuring efficient blood pumping throughout the body.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Understanding the functions of muscles in human body requires examining their unique structural adaptations. Cardiac muscle's branching pattern and intercalated discs create a complex network that enables synchronized contractions, essential for proper heart function.
The intercalated discs serve multiple crucial purposes in cardiac muscle function. These specialized junctions not only provide mechanical strength by anchoring adjacent cells together but also facilitate rapid electrical signal transmission throughout the heart muscle network. This electrical coupling ensures that when one area of cardiac tissue is stimulated, the entire heart muscle contracts in a coordinated manner.
Example: When examining cardiac muscle under a microscope, you can observe the distinctive branching pattern and dark bands representing intercalated discs, which appear as step-like lines between cells.
The structure of skeletal muscle fibers provides an interesting comparison to cardiac muscle organization. While both muscle types show striations , cardiac muscle's unique branching pattern and intercalated discs create a fundamentally different functional unit. This specialized structure enables the heart to maintain its rhythmic contractions throughout our entire lives, pumping blood continuously without conscious control.
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user