1. what is digestive system
A. the body's system of nerves
B. the body's breathing system
C. the body's food-processing system
D. the body's blood transporting system
2. which of the following is not strictly a component of the integumentary system?
A. dermis
B. epidermis
C. hypodermis
D. sudoriferous gland
3. what is the main organ of the integumentary system?
A. heart
B. lungs
C. mouth
D. skin
4. how does the integumentary system contribute to immunity?
A. it makes us waterproof
B. it produces immune cells
C. it feel when microorganisms are trying to enter.
D. it provides a physical barrier to most microorganisms.
5. it is referred to as tubular gland where there is a long tubule coiled in the dermis layer and uses a long duct to release sweat onto skin surface through a pore.
A. apocrine glands
B. merocrine glands
C. sebaceous gland
D. sudoriferous gland
6. which part of the digestive system cuts the food into smaller pieces to proceed to the next part?
A. esophagus
B. intestine
C. mouth
D. stomach
7. where is the food finally digested into soluble substance?
A. large intestine
B. rectum
C small intestine
D. stomach
8. which layer of skin prevent excessive water loss from the body and it is the outer layer of the skin?
A. dermis
B. epidermis
C. hypodermis
D. sweat glands
9. how does a merocrine (eccrine) gland help the body functioning?
A. it Acts as an insulator.
B. it produces pancreatic juice.
C. it breaks up food particles to produce energy.
D. it secretes sweat to regulate body temperature.
10. which glands secrete sweat to regulate body temperature?
Apocrine sweat glands
B. Digestive glands
C. Merocrine glands
D. sebaceous glands​