Skeletal System Quiz 402 (20 MCQs)

Quiz Instructions

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1. Which joint allows bones to move and rotate in all directions?

Correct Answer: A) Ball and Socket.

2. What is step 2 of bone repair?

Correct Answer: A) The injured area becomes inflamed or swollen.

3. A pimple forms when a ..... becomes clogged with oil, dead skin cells, and bacteria.

Correct Answer: B) Sebaceous Gland.

4. This type of joint does NOT move.

Correct Answer: D) Fixed.

5. X is structure found on the surface of epiphysis of bone and it helps to reduce frictionbetween two bones. What is X?

Correct Answer: C) Articular cartilage.

6. Which type of joint allows movement in one direction?

Correct Answer: A) Hinge joints.

7. Which connective tissue connects muscles to bones?

Correct Answer: C) Tendons.

8. The heavy, long bone that forms the leg above the knee is called:

Correct Answer: C) Femur.

9. A thick, spongy kind of jelly inside your bones

Correct Answer: D) Bone Marrow.

10. Areas of the skull where bones fuse together.

Correct Answer: B) Sutures.

11. UVB rays are primarily responsible for which of the following skin findings?

Correct Answer: C) Sunburn.

12. The bones in the spine are

Correct Answer: D) Vertebrae.

13. ..... consist in bones and joints

Correct Answer: B) Skeleton.

14. Bone of the lower arm that is located on the thumb side of the hand when in anatomical position.

Correct Answer: A) Radius.

15. Which of the following ribs is an example of false ribs

Correct Answer: C) Rib 8.

16. What does 'arthritis' refer to?

Correct Answer: A) Inflammation of a joint.

17. What is the correct term for:peri-

Correct Answer: D) Surrounding.

18. What is the smooth substance at the end of a bone called

Correct Answer: B) Cartilage.

19. Bones are organs. True or false?

Correct Answer: A) True.

20. What does calcium do to the actin?

Correct Answer: B) Uncovers myosin binding sites.