Which of the Following Statements Does NOT Accurately Describe Electrical

question 39

Multiple Choice

Which of the following statements does NOT accurately describe electrical signaling in cardiac myocytes?

• A) cardiac action potentials last 100X longer than those in a neuron or skeletal muscle
• B) voltage-gated sodium channels open during membrane depolarization
• C) voltage-gated calcium channels open during membrane polarization
• D) hyperpolarization-activated cyclic nucleotide (HCN) channels release calcium from intracellular stores

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Definitions:

Verbal Abusiveness

The use of words to cause harm to a person, including insults, criticisms, or threats, often resulting in psychological pain and distress.

Locus of Control

A psychological concept that refers to how strongly people believe they have control over the situations and experiences that affect their lives.

Self-Efficacy

An individual's belief in their capacity to execute behaviors necessary to produce specific performance attainments.

Interpersonal Trust

The belief in the reliability, truth, or ability of others, forming the foundation of most human relationships and interactions.