Skeletal System Quiz 434 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. As an adult, how many bones are in the body?

Correct Answer: B) 206.

2. RA

Correct Answer: C) Rheumatoid arthritis.

3. Anatomy is the

Correct Answer: A) What.

4. What movement opens a joint?

Correct Answer: A) Extension.

5. Animal Y rolls his body when attacked by its enemies. Animal Y maybe

Correct Answer: B) Pangolin.

6. True or False:all 3 of the types of muscles are involuntary?

Correct Answer: B) False.

7. Skeleton of an animal (vertebrates), which is comprised of bone and cartilage.

Correct Answer: B) Endoskeleton.

8. The smallest bone in the whole body is located in your head. It is the ..... bone.

Correct Answer: B) Stirrup.

9. It is the region of the skeleton that is formed by the bones of the head and the torso.

Correct Answer: C) Axial region.

10. What is created in the bone marrow of the skeletal system?

Correct Answer: A) Makes blood cells for the body.

11. Name the smallest bone in the human body?

Correct Answer: C) Stapes.

12. Where is cardiac muscle found?

Correct Answer: B) Heart.

13. This vitamin must be activated in the skin via sun energy.

Correct Answer: B) Vitamin D.

14. What is the thin outer layer that covers a bone?

Correct Answer: D) Periosteum.

15. What is the structure of a bone?

Correct Answer: A) They are soft from inside.

16. ..... is a condition that impacts the body's ability to recycle and remodel bone cells. It can result in weakened or misshapen bones.

Correct Answer: D) Paget's disease.

17. PART OF THE LONG BONE THAT IS MOSTLY MADE UP OF CANCELLOUS BONE

Correct Answer: A) EPIPHYSIS.

18. There are ..... pairs of limbs

Correct Answer: A) 2.

19. All flightless birds lack a keel bone

Correct Answer: B) False.

20. Endochondrial bones develop from

Correct Answer: D) Hyaline cartilage.