BIOD151 Essential Human A & P ( Module 4 ) Final Test Review Qns & Ans 2025

BIOD151

Essential Human Anatomy & Physiology

Module 4

Final Test Review (Qns & Ans)

2025



1. What is the primary function of the skeletal system?
- A. To produce hormones
- B. To provide structural support and protection
- C. To regulate body temperature
- D. To transport nutrients
- Correct ANS: B



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,2. Which type of bone cell is responsible for bone formation?
- A. Osteoclast
- B. Osteoblast
- C. Osteocyte
- D. Chondrocyte
- Correct ANS: B


3. What is the main component of the extracellular matrix in
bone tissue?
- A. Collagen fibers
- B. Elastin fibers
- C. Keratin
- D. Myosin
- Correct ANS: A


4. Which part of the long bone is responsible for the production
of red blood cells?
- A. Diaphysis
- B. Epiphysis
- C. Medullary cavity
- D. Periosteum
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, - Correct ANS: C


5. What is the function of the periosteum?
- A. To produce synovial fluid
- B. To provide a surface for muscle attachment
- C. To store fat
- D. To produce red blood cells
- Correct ANS: B


6. Which type of joint is characterized by a fluid-filled cavity?
- A. Fibrous joint
- B. Cartilaginous joint
- C. Synovial joint
- D. Suture joint
- Correct ANS: C


7. What is the primary function of osteoclasts?
- A. To form new bone
- B. To resorb bone tissue
- C. To maintain bone matrix
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, - D. To produce cartilage
- Correct ANS: B


8. Which hormone is primarily responsible for regulating
calcium levels in the blood?
- A. Insulin
- B. Thyroxine
- C. Parathyroid hormone
- D. Cortisol
- Correct ANS: C


9. What is the main function of the axial skeleton?
- A. To facilitate movement
- B. To protect vital organs
- C. To store minerals
- D. To produce blood cells
- Correct ANS: B


10. Which type of cartilage is found at the ends of long bones?
- A. Elastic cartilage

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