An Increase in Extracellular Calcium Generally Increases

question 21

Multiple Choice

An increase in extracellular calcium generally increases

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

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Definitions:

Social Behaviors

Actions or reactions of individuals in relation to the social environment, including interactions with others and adherence to societal norms.

Preschool

An educational establishment offering early childhood education to children before they begin compulsory education at primary school.

Family Configurations

The various structural forms a family might take, including nuclear, extended, single-parent, blended, or other arrangements.

Cultures

The social behavior, norms, knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups.