How Does the Lung Parenchyma Receive Most of Its Oxygen

question 43

Multiple Choice

How does the lung parenchyma receive most of its oxygen?

• A)from the alveolar gases
• B)from the bronchial arteries/capillaries
• C)from the pulmonary arteries/capillaries
• D)from the pulmonary lymphatic system

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Definitions:

Spermatocele

A benign cyst that develops in the epididymis and is typically filled with dead sperm cells and fluid.

Spermatozoa

The male reproductive cells or sperm cells that are capable of fertilizing the female ovum.

Varicocele

An enlargement of the veins within the scrotum, similar to a varicose vein, that can affect fertility in men.

Aspermia

A medical condition characterized by the absence of sperm in semen.