Parasympathetic stimulation and epinephrine enhance the heart's contractility

a. True
b. False
Indicate whether the statement is true or false


False

Anatomy & Physiology

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Small changes in _____________ will have a large impact on the heart's pumping effectiveness, while large changes in ___________ do not impact the effectiveness much

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Secretion of the hormones ________ and ________ exemplify the pattern of chronic hormone secretion.

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Anatomy & Physiology