Class VII

Hairs in nostrils help
  1. inhale easily
  2. exhale easily
  3. clean the air from dust
  4. make the air warm
Common treatment for asthma is
  1. Injection
  2. Inhaler
  3. Nebulization
  4. Surgery
Process of taking in breath is known as
  1. Inhaling
  2. Exhaling
  3. Respiring
  4. Synthesizing
Air is turned moist by
  1. hairs in nostrils
  2. blood capillaries in nostrils
  3. water in the nose
  4. mucus lining in nostrils
Respiration that does not involves presence of oxygen is known as
  1. Aerobic respiration
  2. Anaerobic respiration
  3. Passive Respiration
  4. Active respiration
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