The primary structure found within the medulla is the ________.
a)loop of Henle
b)minor calyces
c)portal system
d)ureter
a)loop of Henle
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The ability of a contracted muscle to recoil to its resting length when the applied tension is removed is called ________.
Fill in the blank(s) with the appropriate word(s).
Sympathetic stimulation of the kidney can do all of the following except
A) produce powerful vasoconstriction of the afferent arterioles. B) increase the glomerular filtration rate. C) trigger renin release. D) produce renal ischemia. E) reduce blood flow to kidneys.
The primary purpose of the vascular changes in an invaded or injured area is to
a. produce swelling, redness, heat, and pain b. bring to the affected area phagocytes and plasma proteins that defend against the offending agent c. produce pus d. exert an anti-inflammatory effect to protect against damage by potentially over-reactive defense mechanisms e. trigger specific immune responses
The pupil is an opening within the ________
A) retina B) iris C) choroid D) lens E) sclera