Histology

• Histology is the study of tissues!

What is a tissue?

• A tissue is a group of similar cells working together to perform a common function.

There are 4 types of tissue:

1) Connective Tissue

• Protects and supports the body and its organs.
• Binds things together.
• Stores energy reserves.
• Provides Immunity.

2) Epithelial Tissue

• Covers body surfaces and lines body cavities and organs.
• Forms glands.

3) Muscular Tissue

• Generates the force needed for movement.
• Are the only cells in the body that contract really well.
• Help maintain heat.

4) Nervous Tissue

• Detects internal and external changes.
• Inititate and transmits impulses to coordinate body activities to maintain homeostasis.