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The amount of air a person takes in during normal, restful breathing is called the ______.

Dead space
Tidal volume
Vital capacity
Ventilation rate
Additional Questions

During which respiration, the respiratory pigment hemoglobin combines with oxygen in the lungs?

Answer

Each of the alveolar sac is surrounded by

Answer

Enzyme carbonic anhydrase, in ______ speeds up the reaction.

Answer

Esophagus opens only during

Answer

Exchange of oxygen and carbon dioxide between alveolar air and blood is governed by _______.

Answer

Hamburger's phenomenon is also called

Answer

Hemoglobin retains oxygen and releases it in the ______.

Answer

Human nose contains ______ nasal cavities

Answer

In the human body which concentration is regulated mainly by the kidneys?

Answer

In which of the following restrictive lung disease the vital capacity is reduced to below normal levels.

Answer
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