Nerve-Like Muscle Cells That Function as the Heart's Pacemaker Are

question 34

Multiple Choice

Nerve-like muscle cells that function as the heart's pacemaker are found in the:

• A)left ventricle.
• B)right ventricle.
• C)coronary arteries.
• D)atrioventricular valves.
• E)sinoatrial node.

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Definitions:

Drowsiness

A state of feeling abnormally sleepy or tired during times when one is expected to be awake and alert.

Obsessive-Compulsive Disorder

A disorder characterized by uncontrollable, recurring thoughts (obsessions) and behaviors (compulsions) that an individual feels the urge to repeat over and over.

Social Situations

Settings or circumstances involving interactions with others that can influence an individual's behavior, emotions, and thoughts.

Awareness

The ability to perceive, feel, or be conscious of events, objects, or sensory patterns.