When a G Protein Becomes Activated and Causes an Activation

question 22

Multiple Choice

When a G protein becomes activated and causes an activation of enzymes,

• A) ATP is consumed.
• B) cAMP is formed.
• C) cAMP is broken down.
• D) ATP is consumed and cAMP is formed.
• E) none of the above

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Definitions:

Flushed

Sudden reddish coloration of the skin.

Frostbite

A condition where localized damage is caused to skin and other tissues due to extreme cold.

Heatstroke

A severe condition caused by impairment of the body’s temperature-regulating abilities, resulting from prolonged exposure to excessive heat and characterized by cessation of sweating, severe headache, high fever, hot dry skin, and in serious cases collapse and coma.

Coma

An abnormal deep stupor from which a person cannot be aroused by external stimuli.