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General Physiology: Core Concepts MCQs

Waraq BDS Review: General Physiology · BDS / Dentistry · 15 practice questions

1. Which vitamin is needed for clotting?

  1. AVitamin C
  2. BVitamin K
  3. CVitamin D
  4. DVitamin A
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B. Vitamin K It is needed for factors II, VII, IX and X.

2. Parathyroid hormone:

  1. ALowers blood calcium
  2. BRaises blood calcium
  3. CRaises blood potassium only
  4. DLowers blood glucose
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B. Raises blood calcium It acts on bone, kidney and gut.

3. Muscle contraction requires:

  1. ASodium only
  2. BIodine
  3. CIron
  4. DCalcium
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D. Calcium Calcium binds troponin.

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