Viagra Causes Dilation of Blood Vessels and Increased Blood Flow

question 31

Multiple Choice

Viagra causes dilation of blood vessels and increased blood flow to the penis, which helps to maintain an erection. Viagra acts by inhibiting which of the following events?

• A) hydrolysis of cGMP to GMP
• B) hydrolysis of GTP to GDP
• C) dephosphorylation of cGMP
• D) formation of cGMP from GTP

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Definitions:

Tolerance

The ability or willingness to tolerate the existence of opinions or behavior that one dislikes or disagrees with.

Monochronic Cultures

Societies that value linear time-orientation, preferring to do tasks one at a time and emphasizing schedules and punctuality.

Time

A continuous, quantifiable period during which actions, processes, or conditions exist or take place.

Monochronic Cultural Values

A cultural perspective that emphasizes doing one task at a time, a strong commitment to schedules, and an emphasis on punctuality.