As with Action Potentials in Other Types of Cells, the Repolarization

question 102

Multiple Choice

As with action potentials in other types of cells, the repolarization of cardiac muscle cells involves the

• A) entrance of calcium through voltage-gated channels.
• B) exit of potassium through voltage-gated channels.
• C) entrance of sodium through voltage-gated channels.
• D) binding of ACh to ACh receptor.
• E) simultaneous closure of sodium channels and opening of calcium channels.

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Definitions:

Biopsychosocial Approach

An integrative perspective that considers biological, psychological, and social factors in understanding health and illness.

Central Nervous System

The complex of nerve tissues that controls the activities of the body, comprising the brain and the spinal cord.

Psychological Influence

Refers to the effect that the thoughts, feelings, and behaviors of individuals can have on each other, often studied in social psychology.

Learned Associations

Learned associations refer to connections formed between two or more stimuli or between stimuli and responses, which are developed through conditioning processes.