An Increase in Extracellular Ca²⁺ Generally Increases

question 157

Multiple Choice

An increase in extracellular Ca²⁺ generally increases

• A) the heart rate.
• B) the force of contraction.
• C) autonomic stimulation of the heart.
• D) Na⁺ channel opening.
• E) the frequency of the action potentials.

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Definitions:

Innovation

The introduction of something new, such as an idea, method, or device.

Job Design

The process of organizing tasks, duties, and responsibilities into a productive work unit to accomplish organizational goals.

Organizational Climate

The general atmosphere, culture, and morale felt by employees and the prevailing attitudes towards work and the company.

Synergistic Effect

The phenomenon where the combined effect of collaborating elements is greater than the sum of their individual effects.