Selected MCQ

Current Question
Which vitamin aids blood clotting?
  • A. A
  • B. B
  • C. K
  • D. D
Correct Answer: C
Explanation:
Vitamin K helps clotting.
Related Question 1
Which blood protein transports iron?
  • A. Hemoglobin
  • B. Albumin
  • C. Transferrin
  • D. Fibrin
Correct Answer: C
Explanation:
Transferrin carries iron.
Related Question 2
Which vitamin helps immunity?
  • A. A
  • B. B
  • C. C
  • D. D
Correct Answer: C
Explanation:
Vitamin C boosts immunity.
Related Question 3
Which blood cells carry oxygen?
  • A. WBC
  • B. RBC
  • C. Platelets
  • D. Plasma
Correct Answer: B
Explanation:
Red blood cells transport oxygen.
Related Question 4
Which vitamin strengthens bones?
  • A. A
  • B. B
  • C. C
  • D. D
Correct Answer: D
Explanation:
Vitamin D aids calcium absorption.
Related Question 5
Which blood vessel carries oxygenated blood?
  • A. Vein
  • B. Artery
  • C. Capillary
  • D. Venule
Correct Answer: B
Explanation:
Arteries carry oxygen-rich blood (except pulmonary).