Dreaming Appears to Occur Most Commonly During

question 153

Multiple Choice

Dreaming appears to occur most commonly during

• A) REM sleep.
• B) delta sleep.
• C) initial stage 1 EEG.
• D) periods during which muscle tension in core muscles is high.
• E) all of the above

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Definitions:

Echocardiography

A diagnostic test that uses ultrasound waves to create images of the heart, helping in the assessment of its structure and function.

Blood Flow

The continuous movement of blood through the circulatory system of the body, delivering oxygen and nutrients to tissues while removing waste products.

Arrhythmia

An irregularity or abnormality in the heart's rhythm, which can range from harmless to life-threatening.

SA Node

Sinoatrial Node; the heart’s natural pacemaker, responsible for initiating the electrical impulses that determine the heart rate.