The effects of epinephrine on vascular resistance are dependent upon which of the following?

A) relative distribution of alpha and beta receptors
B) concentration of local metabolites
C) direction of change in mean arterial pressure
D) specific baroreceptor activated (low or high pressure)
E) relative distribution of nicotinic and muscarinic receptors


Answer: A) relative distribution of alpha and beta receptors

Anatomy & Physiology

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The metacarpals are the bones of the:

a. wrist b. foot c. ankle d. none of the above

Anatomy & Physiology

The recommended and toxic levels of many trace elements are very close in quantity.?

Indicate whether the statement is true or false

Anatomy & Physiology

A(n) ________________________________________ is the name of the diagnostic test performed after an animal has succumbed to disease

Fill in the blank(s) with correct word

Anatomy & Physiology

The voltage-gated Na+ channels _____ when the cell reaches +30 mV

What will be an ideal response?

Anatomy & Physiology