All of the Following Factors Can Affect Ventilation and Perfusion

question 7

Multiple Choice

All of the following factors can affect ventilation and perfusion matching in the cardiovascular and pulmonary system except:

• A) smoking history.
• B) posture.
• C) body position.
• D) disease.

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Definitions:

Plasma

The liquid component of blood, in which blood cells are suspended, containing proteins, electrolytes, and nutrients.

Serum

The clear, yellowish fluid that remains from blood plasma after clotting factors have been removed, used in diagnostic tests and treatments.

Lymphedema

Swelling typically in one of the arms or legs due to a blockage in the lymphatic system, preventing lymph fluid from draining well.

-edema

A suffix used in medical terminology to denote swelling or an accumulation of fluid in the tissues.