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What Happens in Your Brain: Mini Strokes, Big Strokes, and What Causes Them

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What Happens in Your Brain: Mini Strokes, Big Strokes, and What Causes Them
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Amarri Manning

@marrianning_jvvh

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9 Followers

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A comprehensive guide to understanding cerebrovascular accidents (CVAs) and their impact on brain health, focusing on Understanding transient ischemic attack symptoms and Differences between ischemic and hemorrhagic strokes.

  • CVAs occur when blood flow to the brain is disrupted, leading to tissue damage
  • Two primary types: ischemic strokes (blood clots) and hemorrhagic strokes (bleeding)
  • Transient Ischemic Attacks (TIAs) serve as warning signs, presenting temporary symptoms
  • Recognition of FAST symptoms (Face, Arm, Speech, Time) is crucial for early intervention
  • Multiple causes include cerebral embolism, hemorrhage, infarction, and thrombosis
  • Immediate medical attention is essential for optimal outcomes

9/21/2023

90

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

View

Stroke Symptoms and Key Medical Terms

This section outlines the FAST protocol for stroke recognition and defines essential medical terminology related to cerebrovascular conditions.

Vocabulary:

  • Aneurysm: A bulge in a blood vessel wall
  • Hemiplegia: Paralysis of one side of the body
  • Edema: Swelling caused by trapped fluid in body tissues

Highlight: The FAST protocol (Face drooping, Arm weakness, Speech difficulties, Time to call) is crucial for rapid stroke identification.

Definition: Hypertension refers to persistently raised blood pressure in blood vessels.

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

View

Causes and Symptoms of CVAs

The final section details the four main causes of CVAs and their associated symptoms and outcomes.

Definition: Cerebral embolism occurs when a floating clot lodges in a cerebral artery, reducing blood supply to the brain.

Highlight: Oxygen deficiency leads to brain damage, making immediate medical intervention crucial.

Example: Symptoms include headache, unconsciousness, paralysis, confusion, impaired speech, unequal pupils, and respiratory difficulties.

Quote: "Two main causes of cerebral hemorrhage are ruptured aneurysm and hypertensive vascular disease."

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

View

Understanding Cerebrovascular Accidents

This page introduces the fundamental concepts of cerebrovascular accidents and their classifications. The content explains the distinction between different types of strokes and transient ischemic attacks.

Definition: A cerebrovascular accident (CVA) is defined as a specific neurological deficit occurring suddenly due to vascular disease of hemorrhagic or ischemic nature.

Vocabulary: Transient Ischemic Attack (TIA) - A temporary neurological deficit often referred to as a "mini-stroke."

Highlight: The key difference between TIA and CVA is that TIA symptoms resolve within minutes, while CVA symptoms persist.

Example: TIA symptoms include numbness, weakness, and confusion, often described as a "pins and needles" sensation.

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Knowunity is the # 1 ranked education app in five European countries

Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

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Knowunity is the # 1 ranked education app in five European countries

4.9+

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15 M

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#1

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950 K+

Students uploaded study notes

Still not sure? Look at what your fellow peers are saying...

iOS User

I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D

Stefan S, iOS User

The application is very simple and well designed. So far I have found what I was looking for :D

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Love this App ❤️, I use it basically all the time whenever I'm studying

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Subjects

/

Fun Stuff

/

Overview

/

Overview

/

How to Avoid Common Pitfalls

What Happens in Your Brain: Mini Strokes, Big Strokes, and What Causes Them

user profile picture

Amarri Manning

@marrianning_jvvh

·

9 Followers

Follow

A comprehensive guide to understanding cerebrovascular accidents (CVAs) and their impact on brain health, focusing on Understanding transient ischemic attack symptoms and Differences between ischemic and hemorrhagic strokes.

  • CVAs occur when blood flow to the brain is disrupted, leading to tissue damage
  • Two primary types: ischemic strokes (blood clots) and hemorrhagic strokes (bleeding)
  • Transient Ischemic Attacks (TIAs) serve as warning signs, presenting temporary symptoms
  • Recognition of FAST symptoms (Face, Arm, Speech, Time) is crucial for early intervention
  • Multiple causes include cerebral embolism, hemorrhage, infarction, and thrombosis
  • Immediate medical attention is essential for optimal outcomes

9/21/2023

90

 

10th/11th

 

Fun Stuff

6

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

Stroke Symptoms and Key Medical Terms

This section outlines the FAST protocol for stroke recognition and defines essential medical terminology related to cerebrovascular conditions.

Vocabulary:

  • Aneurysm: A bulge in a blood vessel wall
  • Hemiplegia: Paralysis of one side of the body
  • Edema: Swelling caused by trapped fluid in body tissues

Highlight: The FAST protocol (Face drooping, Arm weakness, Speech difficulties, Time to call) is crucial for rapid stroke identification.

Definition: Hypertension refers to persistently raised blood pressure in blood vessels.

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

Causes and Symptoms of CVAs

The final section details the four main causes of CVAs and their associated symptoms and outcomes.

Definition: Cerebral embolism occurs when a floating clot lodges in a cerebral artery, reducing blood supply to the brain.

Highlight: Oxygen deficiency leads to brain damage, making immediate medical intervention crucial.

Example: Symptoms include headache, unconsciousness, paralysis, confusion, impaired speech, unequal pupils, and respiratory difficulties.

Quote: "Two main causes of cerebral hemorrhage are ruptured aneurysm and hypertensive vascular disease."

Cerebrovascular Accident - A loss of blood flow to part of the brain which damages brain tissue. - Caused by blood clots and broken blood ve

Understanding Cerebrovascular Accidents

This page introduces the fundamental concepts of cerebrovascular accidents and their classifications. The content explains the distinction between different types of strokes and transient ischemic attacks.

Definition: A cerebrovascular accident (CVA) is defined as a specific neurological deficit occurring suddenly due to vascular disease of hemorrhagic or ischemic nature.

Vocabulary: Transient Ischemic Attack (TIA) - A temporary neurological deficit often referred to as a "mini-stroke."

Highlight: The key difference between TIA and CVA is that TIA symptoms resolve within minutes, while CVA symptoms persist.

Example: TIA symptoms include numbness, weakness, and confusion, often described as a "pins and needles" sensation.

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Can't find what you're looking for? Explore other subjects.

Knowunity is the # 1 ranked education app in five European countries

Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the # 1 ranked education app in five European countries

4.9+

Average App Rating

15 M

Students use Knowunity

#1

In Education App Charts in 12 Countries

950 K+

Students uploaded study notes

Still not sure? Look at what your fellow peers are saying...

iOS User

I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D

Stefan S, iOS User

The application is very simple and well designed. So far I have found what I was looking for :D

SuSSan, iOS User

Love this App ❤️, I use it basically all the time whenever I'm studying