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BotanyNEET 2025Regulation and disorders

Breathing and Exchange of Gases

Match List I with List II.

List I List II
A. Emphysema I. Rapid spasms in muscle due to low Ca++\mathrm{Ca^{++}} in body fluid
B. Angina pectoris II. Damaged alveolar walls and decreased respiratory surface
C. Glomerulonephritis III. Acute chest pain when not enough oxygen is reaching the heart muscle
D. Tetany IV. Inflammation of the glomeruli of the kidney

Choose the correct answer from the options given below:

  1. A.A-III, B-I, C-IV, D-II
  2. B.A-III, B-I, C-II, D-IV
  3. C.A-II, B-IV, C-III, D-I
  4. D.A-II, B-III, C-IV, D-I✓

Solution

Emphysema: damaged alveolar walls and reduced respiratory surface (II). Angina pectoris: acute chest pain from an under-supplied heart muscle (III). Glomerulonephritis: inflammation of the glomeruli (IV). Tetany: rapid muscle spasms from low Ca2+\mathrm{Ca^{2+}} (I).

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