Skeletal System Quiz 269 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Irregular bones have a shape that does not conform to the other types and have various functions. An example is:

Correct Answer: A) Vertebrae.

2. The frontal bone is

Correct Answer: B) Flat.

3. This joint has a convex surface that fits into a concave surface. An example is the elbow joint.

Correct Answer: B) Hinge joint.

4. The electrical signal sent by the nervous system is called a .....

Correct Answer: A) Nerve impulse.

5. The organization of compact bone is centered around the .....

Correct Answer: A) Osteon.

6. How many bones the baby have

Correct Answer: B) 300.

7. Plantar-flexion is defined as

Correct Answer: C) Extending or pointing the toes down, away from the shin.

8. The skeleton of a child and adult is .....

Correct Answer: C) 270 & 206.

9. Joint

Correct Answer: B) The place where two bones meet.

10. Muscles that control our organs are called .....

Correct Answer: A) Smooth muscles.

11. How can you protect your bones?

Correct Answer: D) Wear a helmet and pads.

12. Poie-

Correct Answer: A) Make, produce.

13. Which of the following bones give shape to the upper body?

Correct Answer: A) .

14. The tough strand of tissue that connects a muscle to a bone

Correct Answer: A) Tendon.

15. The breastbone is called what?

Correct Answer: A) Sternum.

16. It is a source of Vitamin D.

Correct Answer: D) All.

17. Arrange the following bones of hand in correct order?

Correct Answer: C) Carpal, metacarpal, phalanges.

18. What two color blood cells are formed by marrow?

Correct Answer: B) White and red.

19. An example of open reduction is:

Correct Answer: B) Surgery to place screws, pins, or rods.

20. Joints which allow movement around 2 axes

Correct Answer: C) Biaxial.