BIOD151 Essential Human A & P ( Module 7 ) Final Test Review Qns & Ans 2025.

BIOD151

Essential Human Anatomy & Physiology

Module 7

Final Test Review (Qns & Ans)

2025



1. What is the primary function of the integumentary system?
- A. To produce hormones
- B. To protect the body from external damage
- C. To regulate blood pressure
- D. To transport nutrients
- Correct ANS: B



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,2. Which layer of the skin is responsible for producing new skin
cells?
- A. Epidermis
- B. Dermis
- C. Hypodermis
- D. Subcutaneous layer
- Correct ANS: A


3. What is the main component of the epidermis?
- A. Collagen fibers
- B. Keratinocytes
- C. Melanocytes
- D. Adipocytes
- Correct ANS: B


4. Which protein is responsible for the waterproofing properties
of the skin?
- A. Collagen
- B. Elastin
- C. Keratin
- D. Melanin
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, - Correct ANS: C


5. What is the function of melanocytes in the skin?
- A. To produce collagen
- B. To produce melanin
- C. To produce keratin
- D. To produce sweat
- Correct ANS: B


6. Which layer of the skin contains blood vessels and nerves?
- A. Epidermis
- B. Dermis
- C. Hypodermis
- D. Stratum corneum
- Correct ANS: B


7. What is the primary function of the hypodermis?
- A. To produce new skin cells
- B. To provide insulation and cushioning
- C. To produce sweat
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, - D. To regulate blood pressure
- Correct ANS: B


8. Which gland is responsible for producing sweat?
- A. Sebaceous gland
- B. Sudoriferous gland
- C. Ceruminous gland
- D. Mammary gland
- Correct ANS: B


9. What is the role of sebaceous glands in the skin?
- A. To produce sweat
- B. To produce sebum
- C. To produce melanin
- D. To produce collagen
- Correct ANS: B


10. Which layer of the epidermis is the outermost layer?
- A. Stratum basale
- B. Stratum spinosum
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