Questions About Bones and Joints
Multiple-Choice Questions: Bones and Joints
1. Which of the following is not a bone of the human arm?
A) Humerus
B) Radius
C) Ulna
D) Femur
E) None of the above
2. The mandible is the:
A) Upper jaw
B) Shoulder blade
C) Collarbone
D) Lower jaw
E) Forehead bone
3. Which of these bones is part of the axial skeleton?
A) Scapula
B) Radius
C) Vertebra
D) Femur
E) Tibia
4. What kind of joint is found in the shoulder and hip?
A) Hinge joint
B) Ball-and-socket joint
C) Pivot joint
D) Gliding joint
E) Fixed joint
5. Which bone is located in the thigh?
A) Tibia
B) Humerus
C) Fibula
D) Femur
E) Radius
6. The bones of the wrist are called:
A) Metacarpals
B) Carpals
C) Phalanges
D) Tarsals
E) Patellae
7. What is the function of synovial fluid in joints?
A) Bone growth
B) Calcium absorption
C) Lubrication of joints
D) Protection from infection
E) Blood production
8. The kneecap is also called the:
A) Ulna
B) Patella
C) Tibia
D) Fibula
E) Clavicle
9. Which joint type allows only back-and-forth movement like the elbow and knee?
A) Ball-and-socket
B) Pivot
C) Hinge
D) Saddle
E) Gliding
10. What connects muscles to bones?
A) Ligaments
B) Tendons
C) Cartilage
D) Synovial fluid
E) Bursae
11. Which of the following bones is part of the pelvis?
A) Femur
B) Coccyx
C) Ilium
D) Sacrum
E) Both C and D
12. A pivot joint allows:
A) Rotation around a single axis
B) No movement
C) Sliding movements
D) Back-and-forth bending only
E) All-directional movement
13. The bone that forms the forehead is called the:
A) Parietal
B) Occipital
C) Temporal
D) Frontal
E) Zygomatic
14. The vertebral column consists of how many main regions?
A) 2
B) 3
C) 4
D) 5
E) 6
15. Which joint is classified as immovable?
A) Knee joint
B) Elbow joint
C) Skull suture
D) Hip joint
E) Ankle joint
16. What is the name of the first cervical vertebra?
A) Atlas
B) Axis
C) Occipital
D) Lumbar
E) Thoracic
17. Which bone is commonly known as the collarbone?
A) Scapula
B) Radius
C) Sternum
D) Clavicle
E) Humerus
18. The longest and strongest bone in the body is the:
A) Tibia
B) Fibula
C) Radius
D) Femur
E) Humerus
19. The joint between the skull and the first vertebra allows:
A) Nodding “yes” motion
B) Side-to-side shaking
C) Rotation in all directions
D) Only gliding
E) No movement
20. Which of the following is a function of joints?
A) Hormone production
B) Nutrient storage
C) Connecting bones and allowing movement
D) Producing synovial fluid
E) Absorbing shock for the lungs
Answer Key with Explanations
1. D) Femur – The femur is in the leg, not the arm.
2. D) Lower jaw – The mandible is the moveable lower jaw.
3. C) Vertebra – Part of the axial skeleton, which includes the skull, spine, and rib cage.
4. B) Ball-and-socket joint – Allows wide range of movement, found in shoulders and hips.
5. D) Femur – The thigh bone, the largest in the body.
6. B) Carpals – Small bones of the wrist.
7. C) Lubrication of joints – Synovial fluid reduces friction in synovial joints.
8. B) Patella – The kneecap, a small bone in front of the knee joint.
9. C) Hinge – Hinge joints allow flexion and extension, like in the elbow and knee.
10. B) Tendons – Tendons connect muscles to bones; ligaments connect bones to bones.
11. E) Both C and D – The ilium and sacrum are bones in the pelvis.
12. A) Rotation around a single axis – Pivot joints like the neck allow this movement.
13. D) Frontal – The frontal bone makes up the forehead.
14. D) 5 – Cervical, thoracic, lumbar, sacral, and coccygeal regions.
15. C) Skull suture – Sutures are fixed joints with no movement.
16. A) Atlas – Supports the skull and allows nodding; the axis is the second cervical vertebra.
17. D) Clavicle – Known as the collarbone, connecting the sternum to the shoulder.
18. D) Femur – Longest and strongest bone, located in the thigh.
19. A) Nodding “yes” motion – The atlas allows flexion and extension of the head.
20. C) Connecting bones and allowing movement – The main function of joints.
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