A Key Stimulus for the Release of Adenosine from Brain

question 79

Multiple Choice

A key stimulus for the release of adenosine from brain cells is

• A) low blood insulin levels.
• B) high levels of triglycerides and glucose in plasma.
• C) an energy/oxygen deficit in cells.
• D) consumption of caffeine.
• E) high levels of insulin.

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Definitions:

Obsession

A persistent, intrusive, and unwanted thought or urge that causes significant anxiety or distress.

Repeatedly Checking

Compulsive behaviors characterized by the need to check things over and over, often associated with obsessive-compulsive disorder (OCD).

Agoraphobia

An anxiety disorder characterized by an intense fear of being in situations where escape might be difficult or help wouldn't be available if things go wrong.

Panic Attack

A sudden onset of intense fear or discomfort, characterized by symptoms such as rapid heartbeat, sweating, and feelings of doom.