Epinephrine and nor Epinephrine, Also Called Catecholamine's, Are Hormones of the Sympathetic

Multiple Choice

Epinephrine and nor epinephrine, also called catecholamine's, are hormones of the sympathetic nervous system. Which of the following is NOT a physiological response influenced by catecholamine's?

A) Increased contractility, resulting in increased cardiac output
B) Decreased systolic blood pressure
C) Vasoconstriction in non-exercising muscles and vasodilation of cardiac and exercising skeletal muscle
D) Dilation of the respiratory passages to aid in ventilation.