30 Important Skeletal System MCQ with answers

30 Important Skeletal System MCQ with answers

1. What is the skeletal system?

A. All the bones in the body.
B. All the muscles and tendons
C. All the body’s organs, both soft and hard tissue
D. All the bones in the body and the tissues that connect them

2. How many bones are there in the average person’s body?

A. 33
B. 206
C. 639
D. It varies by individual.

3. Which of the following statement is incorrect?

A. Bone is where most blood cells are made.
B. Bone serves as a storehouse for various minerals.
C. Bone is a dry and non-living supporting structure.
D. Bone protects and supports the body and its organs.

4. Which bone protects the brain?

A. Calcium
B. The cranium
C The cerebrum
D. The cerebellum

5. Besides the brain, the skull also protects….

A. The lungs
B. The diaphragm
C. The body’s cells
D. The sense organs

6. The purpose of the rib cage is to…

A. Protect the stomach
B. Protect the spinal cord
C. Protect the heart and lungs
D. Provide an object to which the lungs can attach

7. What makes bones so strong?

A. Silica
B. Cartilage
C. Blood and marrow
D. Calcium and phosphorous

8. What is the difference between cartilage and bone?

A. Bone is rubbery, and cartilage is firm.
B. Cartilage is rubbery, and bone is firm.
C. Bone is a more primitive tissue than cartilage.
D. Bone is inside the body, and cartilage is outside.

9. The hollow space in the middle of bones is filled with …

A. Air
B. Blood
C. Bone cells
D. Bone marrow

10. What is the difference between compact bone and spongy bone?

A. They have different bone marrow.
B. They are made of different materials.
C. They have different sizes of bone cells.
D. They have a different arrangement of bone cells.

11. What is a joint?

A. A hinge
B. A ball and socket
C. The place where two bones are joined
D. The place where tendons are fastened together

12. Muscles are made of…

A. Silica
B. Polyester threads.
C. Calcium and phosphorous
D. Groups of cells called fibers

13. How do muscles attached to the bones move the body?

A. Automatically
B. Pull movement only
C. Push movement only
D. Push and pull movement

14. What is the function of a tendon?

A. To link bones to bones.
B. To link muscles to bones
C. To link muscles to ligaments
D. To bind the cells in compact bone closer together

15. The only movable bone of the skull is

(a) Maxilla
(b) Mandible
(c) Temporal bone
(d) Frontal bone.

16. The part of a long bone that takes part in the growth of the bone is

(a) Diaphysis.
(b) Metaphysis
(c) Epiphysis

17. The movement of the joint away from the midline of the body is termed as………..

(a) Adduction
(b) Extension
(c) Abduction

18. The human skeleton is made of a total of ……………….

(a) 201 bones
(b) 204 bones
(c) 206 bones

19. The most common degenerative joint disease in the elderly is often caused by wear and tear is

(a) Rheumatoid arthritis
(b) Osteoarthritis
(c) Gouty arthritis

20. Which of the following parts of a long bone takes part in the growth of the bone?

(a) Diaphysis
(b) Metaphyses
(c) Epiphyses
(d) All of the above.

21. One of the following is not a function of the skeleton

(a) Breathing
(b) Hearing
(c) Excretion
(d) Blood formation

22. The total number of cervical, thoracic and lumbar vertebrae comes to

(a) 24
(b) 33
(c) 37
(d) 27

23. The lower jaw or mandible is made of

(a) One bone
(b) Two bones
(c) Three bones
(d) Cartilage

24. Ilium, Ischium and Pubis bones combine to form

(a) Shoulder
(b) Tail bones
(c) Chest case
(d) Innominate bones

25. In which of the following bones are paranasal sinuses not found?

(a) Frontal bone
(b) Sphenoid bone
(c) Lacrimal bones
(d) Ethmoid bone

26. Which of the following bone is not paired?

(a) Vomer
(b) Palatine
(c) Maxilla
(d) Nasal

27. The suture located between a parietal and temporal bone is called

(a) Lambdoid
(b) Sagittal
(c) Coronal
(d) Squamous

28. Which of the following is the most superior of the tarsals and articulates with the distal end of the tibia?

(a) Calcaneous
(b) Navicular
(c) Cuneiform
(d) Talus

29. The greater sciatic notch is located on the

(a) Ilium
(b) Ischium
(c) Femur
(d) Pubis

30. Which of the following are sutures of the Cranium?

(a) Coronal Suture
(b) Sagittal Suture
(c) Lamboid Suture
(d) All of the above

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FAQ’s Skeletal System MCQ

__________suture separates the two parietal bones.


Air sinuses of the skull are

Frontal; Maxillary; Ethmoid; and Sphenoid

The vertebral column consists of

33 vertebrae

The first cervical vertebra is called as


Vertebrae are separated by

Intervertebral Discs

The vertebral column consists of thoracic vertebrae


A Hip bone is called

Innominate Bone

Patella is a________bone.


The longest bone in the body is


Shoulder joint is an example of_______joint

Synovial (Ball and Socket)

A tough sheet that surrounds the bone surface is called as


The three bones of the hip bone are

Ilium, Ischium, and Pubis

A synovial joint with flat articulating surfaces with nonaxial gliding movements is called a _____ joint


Surgical replacement of joints is called


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