Skeletal System Quiz 234 (20 MCQs)

Quiz Instructions

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1. The bone that protects the brain is called:

Correct Answer: C) Skull.

2. Bones are the strongest

Correct Answer: C) 18-30.

3. What is the name of the bones that start at the base of your skull and go down your back?

Correct Answer: A) Spine.

4. Where would you find a voluntary muscle?

Correct Answer: B) Attached to the femur.

5. SKULL, PELVIS, AND RIBS (COSTALS)

Correct Answer: C) Flatt.

6. What does Osteoporosis effect in a humans Skeletal system.

Correct Answer: C) Bones.

7. This is an example of incomplete fracture in children. Name thisfracture

Correct Answer: C) Bowing Fracture.

8. What do your vertabrae protect?

Correct Answer: A) Spinal cord.

9. How do muscle attached to the bones move the body?

Correct Answer: B) Pull movements only.

10. Gridles are ..... like bony structures

Correct Answer: A) Ring.

11. What is the condition called when more bone is broken down than replaced?

Correct Answer: B) Osteoporosis.

12. The function of t tubules in mucle contraction is to

Correct Answer: C) Transmit an impulse deep into the muscle cell.

13. True or False:Body systems work together to maintain homeostasis.

Correct Answer: A) True.

14. There are four stages in the healing of a bone fracture. Which of the following gest illustrates the sequence of these stages?

Correct Answer: A) Hematoma, fibrocartilage callus, bony callus, bone remodeling.

15. The four main types of bones in the human skeletal system are:

Correct Answer: D) Long, short, flat & irregular.

16. Which of these is NOT a function of bones?

Correct Answer: C) To send messages around the body.

17. Bones are filled up with a spongy tissue known as what?

Correct Answer: A) Bone marrow.

18. Zo is the pitcher for her softball team. Which body systems does she use to throw the ball?

Correct Answer: C) Both the skeletal system and muscular system.

19. The thigh bone is known as?

Correct Answer: A) Femur.

20. Living, inner layer of skin

Correct Answer: A) Dermis.