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Alveoli is related to which of the following system of human body?

AExcretory system

BRespiratory system

CCirculatory system

DReproductive system

Answer:

B. Respiratory system

Read Explanation:

A pulmonary alveolus is a hollow cavity found in the lung parenchyma, and is the basic unit of ventilation.


Related Questions:

Which of the following statements about respiratory system in human is/are true?

  1. It consists of Nostrils, Nasal chamber, Pharynx, Larynx, Trachea, Bronchia and Alveoli.
  2. Pulmonary ventilation by atmospheric air is drawn in and O2 rich alveolar air is released out.
  3. It helps to keep a stable pH within the body and maintain respiratory acidosis and respiratory alkalosis.
  4. Inspiration occurs if the pressure within the lungs is greater than the atmospheric pressure.
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