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Select all of the factors that are required for ventilation.Multiple select question.A column of air from the pharynx to the alveoliThe lungs adhere to the thoracic wall by the pleura.The abdominal cavity must be sealed.When pressure in the lung increases, air rushes in.

Question

Select all of the factors that are required for ventilation.Multiple select question.A column of air from the pharynx to the alveoliThe lungs adhere to the thoracic wall by the pleura.The abdominal cavity must be sealed.When pressure in the lung increases, air rushes in.

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Solution

The factors required for ventilation are:

  1. A column of air from the pharynx to the alveoli
  2. The lungs adhere to the thoracic wall by the pleura.
  3. When pressure in the lung increases, air rushes in.

The abdominal cavity being sealed is not a direct factor required for ventilation.

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