Page 1: Introduction to Histology and Tissue Types

This page introduces the fundamental concepts of histology and tissue classification. The content focuses on the microscopic study of tissues and their basic organization in the body.

Definition: Histology is the microscopic study of tissue, while a biopsy involves removing tissue for diagnostic purposes.

Example: Cells in the body are analogous to bricks in a structure, coming together to form tissues.

Vocabulary: Epithelium refers to tissue that covers surfaces and lines body cavities, similar to plastic wrap.

Highlight: Tissues are classified into four main types: epithelial, connective, muscle, and nervous.

Page 6: Cartilage and Bone

This section focuses on specialized connective tissues: cartilage and bone.

Definition: Cartilage is avascular tissue without nerves, existing in three main types: hyaline, fibrocartilage, and elastic.

Example: Hyaline cartilage is found in the larynx and ribs, while elastic cartilage occurs in the outer ear.

Highlight: Bone features calcified ground substance and exists in both spongy and compact forms.