The diameter of a blood vessel's __________ can be affected by constriction and dilation

Fill in the blank(s) with correct word


lumen

Anatomy & Physiology

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When the baroreceptor reflex is triggered by a decline in blood pressure,

A) cardiac output increases. B) sympathetic activity increases, cardiac output increases, and peripheral resistance decreases. C) sympathetic activity increases and cardiac output increases. D) sympathetic activity increases. E) peripheral resistance decreases.

Anatomy & Physiology

Define "angular motion" and describe two examples of joint movements that are angular.  In addition, provide two examples of movements that are not angular.  For each of the four types of motion, provide an example of a joint that demonstrates that movement.

What will be an ideal response?

Anatomy & Physiology

Rat and mouse pups may be called ____________, pups with a slight coat of hair

Fill in the blank(s) with correct word

Anatomy & Physiology

The rubrospinal tracts originate in the

A) primary motor cortex. B) vestibular nuclei. C) thalamus. D) red nuclei. E) reticular formation.

Anatomy & Physiology