Select the Correct Statement About the Structure of the Heart

question 45

Multiple Choice

Select the correct statement about the structure of the heart wall.

• A) Connective tissue in the heart wall aids in the conduction of the action potential.
• B) The myocardium is the layer of the heart that actually contracts.
• C) The fibrous cardiac skeleton forms the bulk of the heart.
• D) The heart chambers are lined by the endomysium.

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Definitions:

Undesirable Behaviours

Actions or reactions that are not wanted or are considered negative by society, a group, or an individual.

Strengthens

To increase in power, magnitude, or effectiveness.

Punishment

The imposition of a penalty as a consequence of an undesirable action, aimed at reducing that behavior.

Negative Reinforcement

A process in behavioral psychology where a response increases because a negative condition is removed or avoided.