Movement of air into and out of the lungs is carried out by ... — Zoology | Mockzy

MediumZoologyBreathing and Exchange of Gases

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Movement of air into and out of the lungs is carried out by a pressure gradient between the:

Lungs and the atmosphere

Lungs and the heart

Atmosphere and the blood

Alveoli and the capillaries

The steps of respiration are: 1. Diffusion of gases across alveolar membrane 2.

Inspiration occurs if the pressure within the lungs (intra-pulmonary pressure) i

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The respiratory rhythm centre is located in the:

The enzyme required for the transport of CO2 as bicarbonate is:

Every 100 mL of deoxygenated blood delivers approximately ______ of CO2 to the alveoli.

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