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:

Euphoria

A state of intense happiness and self-confidence, sometimes beyond what is normally experienced in a healthy mental state.

Mania

A mental condition marked by periods of great excitement, euphoria, delusions, and overactivity.

James Marcia

A developmental psychologist who expanded on Piaget's work to describe the process of identity formation during adolescence in terms of crisis and commitment.

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A phase of self-identity exploration where individuals have experienced crisis, explored options, and made commitments to certain goals, values, and beliefs.