What type of neurotransmitter is used by the pathway shown in the figure?
a) Norepinephrine
b) Acetylcholine
c) Epinephrine
d) Dopamine
e) Serotonin
b
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What determines the movement of blood in systemic veins?
A. The contraction and relaxation of skeletal muscles B. The decrease of thoracic pressure and increase of abdominal pressure due to diaphragm movement C. Valves in the veins D. The blood pressure difference between systemic capillaries and the right atrium E. All of the these
Which cavity contains the heart?
a) cranial cavity b) vertebral cavity c) abdominal cavity d) pericardial cavity e) pleural cavity
Right-handed golfers will likely incur epicondylitis where?
A. lateral epicondylitis on the left side B. lateral epicondylitis on the right side C. medial epicondylitis on the left side D. occurs with equal frequency on both sides of both arms
During the stress response, glucocorticoids assist in.
A) increasing blood glucose levels and stabilizing blood pressure. B) maintaining normal cerebral function. C) stimulating increased secretion of aldosterone and insulin. D) preventing excessive secretion of epinephrine.