Skeletal System Quiz 249 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. One of the Roles of the Skeletal System

Correct Answer: C) Protect the organs.

2. What type of skeleton do earthworms have?

Correct Answer: B) Hydrostatic skeleton.

3. How many muscles are there in the body?

Correct Answer: C) About 630.

4. The female ..... is also different from that of males in order to facilitate childbirth.

Correct Answer: D) Pelvis.

5. These bones with specific shapes; bones of the ear, vertebrae, and face.

Correct Answer: C) Irregular Bones.

6. It includes all the bones attached to the central framework of the human body.

Correct Answer: B) Appendicular Skeleton.

7. The joints of the cranium.

Correct Answer: A) Sutures.

8. Living bone cells are called .....

Correct Answer: B) Osteocytes.

9. When we breathe in, oxygen will enter

Correct Answer: B) Peparu.

10. How do bones support the body?

Correct Answer: B) By providing structural support and protection for the body's organs and tissues.

11. Children have more ..... marrow than ..... marrow

Correct Answer: A) Red, yellow.

12. The two bones of the lower arm are,

Correct Answer: C) Radius and ulna.

13. Which gland is stimulated in the event where calcium levels are not in equilibrium.

Correct Answer: B) Parathyroid.

14. Peri

Correct Answer: B) Around.

15. What is true about bones?

Correct Answer: E) Two answers are correct.

16. Attached to the sternum, it is the only long bone in the body that lies horizontally.

Correct Answer: B) Clavicle.

17. Inflammation of the joints; there are at least 20 different types:

Correct Answer: C) Arthritis.

18. What are the smallest bone in the body?

Correct Answer: C) Ossicles.

19. Blood cell formation:

Correct Answer: C) Hematopoiesis.

20. Which label is the spongy bone?

Correct Answer: A) E.