Which Fundamental Force Holds the Atoms Together in a Block

question 57

Multiple Choice

Which fundamental force holds the atoms together in a block of wood?

• A)gravitational force
• B)electromagnetic force
• C)weak nuclear force
• D)strong nuclear force
• E)all the four forces

Understand the nature and impact of dissociative disorders and effective interventions.

Illustrate the physiological responses to acute stress, trauma, and prolonged stress.

Identify symptoms and interventions for posttraumatic stress disorder (PTSD).

Appreciate the role of relaxation techniques in managing stress and trauma responses.

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Definitions:

Suprachiasmatic Nucleus

A small region of the brain in the hypothalamus responsible for controlling circadian rhythms.

Peribrachial Area

Cholinergic nucleus in the dorsal brainstem having a role in R-sleep behaviors; projects to medial pontine reticular formation.

Microsleep

Brief sleep period lasting a second or so.

Sporadic Napping

The act of taking short, unplanned periods of sleep at irregular intervals.