When Applying the Principles of Atmospheric Pressure and Vacuum

question 37

Multiple Choice

When applying the principles of atmospheric pressure and vacuum:

• A) Vacuum is pressure greater than atmospheric pressure
• B) A perfect vacuum is 30 in. Hg
• C) When air becomes colder, it expands and becomes lighter
• D) Atmospheric pressure at sea level is 14.7 psi

---

Definitions:

Serotonin Dysregulation

A condition wherein the levels, function, or balance of serotonin, a key neurotransmitter in the brain, are abnormal, potentially impacting mood, emotion, and behavior.

Amygdala Dysfunction

Abnormal functioning of the amygdala, a part of the brain involved in emotional processing, which can affect behavior, mood, and responses to stressful stimuli.

Gray Matter

A component of the central nervous system consisting of neuronal cell bodies, dendrites, and unmyelinated axons, crucial for processing information.

Conduct Disorder (CD)

A mental disorder diagnosed in childhood or adolescence characterized by a longstanding pattern of disregard for rules, social norms, and the rights of others.