Module 4: Membranes

Question 1

Membranes:

Answer 1

• Composed of several tissue types (always
  epithelial and connective at the very least)
• Line the body or body cavities
• Provide protective layer(s)
• Absorption/secretion

Question 2

3 Types of Membranes:

Answer 2

1. Cutaneous
2. Mucous
3. Serous

Question 3

Cutaneous Membrane:

Answer 3

• THE SKIN!
• Covers the body surface

Question 4

Mucous Membranes:

Answer 4

• Line body cavities that are open to the exterior
• Nasal Cavity, Mouth, Esophagus linin, etc

Question 5

Serous Membranes:

Answer 5

• Line body cavities that are closed to the exterior
• E.g. around the lungs