Which of the following decreases heart rate, and thus cardiac output and blood pressure?

A) angiotensin-II B) acetylcholine C) norepinephrine D) epinephrine


Answer: B

Anatomy & Physiology

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The secondary neuron in a sensory pathway is a(n)

A. visceral neuron. B. motor neuron. C. interneuron. D. tract in the spinal cord. E. center in the brain.

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Sheep are best handled within a flock

Indicate whether the statement is true or false

Anatomy & Physiology

____________________ is a rubbery protein fiber most plentiful in tissues that must easily stretch and then recoil after the stretching force is removed

Fill in the blank(s) with correct word

Anatomy & Physiology

The adrenal medulla secretes mostly ________

A) epinephrine (adrenaline) B) acetylcholine (ACh) C) endorphins D) norepinephrine (noradrenaline) E) dopamine

Anatomy & Physiology