EWT | Academic Question

Questions
Question (11)
QN008049
Which property of bones helps the body remain erect?
  • (A) Flexibility
  • (B) Elasticity
  • (C) Rigidity
  • (D) Fluidity

Correct Answer: C
Explanation:

Rigidity helps bones support the body.

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Question (12)
QN008050
The skeletal system works closely with which system for movement?
  • (A) Digestive system
  • (B) Muscular system
  • (C) Respiratory system
  • (D) Excretory system

Correct Answer: B
Explanation:

Muscles and bones work together for movement.

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Question (13)
QN008051
Which part of the body contains the maximum number of fixed joints?
  • (A) Shoulder
  • (B) Skull
  • (C) Hip
  • (D) Knee

Correct Answer: B
Explanation:

Skull contains fixed joints.

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Question (14)
QN008052
Which structure acts as a flexible support in the external ear?
  • (A) Bone
  • (B) Cartilage
  • (C) Tendon
  • (D) Ligament

Correct Answer: B
Explanation:

External ear contains cartilage.

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Question (15)
QN008053
Which component of bone stores minerals?
  • (A) Matrix
  • (B) Plasma
  • (C) Cytoplasm
  • (D) Axon

Correct Answer: A
Explanation:

Bone matrix stores minerals like calcium.

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Question (16)
QN008054
Which type of joint is present in the shoulder?
  • (A) Pivot joint
  • (B) Hinge joint
  • (C) Ball and socket joint
  • (D) Fixed joint

Correct Answer: C
Explanation:

Shoulder has a ball and socket joint.

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Question (17)
QN008055
Which type of joint is present in the elbow?
  • (A) Ball and socket joint
  • (B) Pivot joint
  • (C) Hinge joint
  • (D) Fixed joint

Correct Answer: C
Explanation:

Elbow is a hinge joint.

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Question (18)
QN008056
The movement of the head from side to side mainly involves a:
  • (A) Ball and socket joint
  • (B) Pivot joint
  • (C) Fixed joint
  • (D) Hinge joint

Correct Answer: B
Explanation:

Pivot joint allows head rotation.

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Question (19)
QN008057
Which structure mainly absorbs shock during walking?
  • (A) Cartilage
  • (B) Plasma
  • (C) Tendon
  • (D) Nerve fibre

Correct Answer: A
Explanation:

Cartilage acts as a shock absorber.

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Question (20)
QN008058
Which statement correctly describes ligaments?
  • (A) They connect muscles to bones
  • (B) They connect bones to bones
  • (C) They transport oxygen
  • (D) They form blood cells

Correct Answer: B
Explanation:

Ligaments connect one bone to another.

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