A base:
a. has a pH greater than 7
b. has a pH less than 7
c. has more OH– ions than H+ ions in solution
d. both A and C above
d. both A and C above
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A single renal artery enters each kidney at the hilum and then branches into five segmented arteries.
Answer the following statement true (T) or false (F)
Loss of ability to extend the arm, forearm, and hand indicates damage to what nerve?
A) axillary nerve B) median nerve C) musculocutaneous nerve D) radial nerve E) ulnar nerve
A connective tissue fiber refers to a(n) ________, a nerve fiber refers to a(n) ________, and a muscle fiber refers to a(n) ________
A) organelle; entire cell; complex of macromolecules B) entire cell; organelle; tissue C) organelle; entire cell; part of a cell D) complex of macromolecules; part of a cell; entire cell E) complex of macromolecules; entire cell; part of a cell
The fact that cone cells exhibit less neuronal convergence than rod cells explains which of the following?
A. Rod cells cannot distinguish different colors from each other. B. Rod cells do not function in bright light. C. No images are perceived within the optic disc. D. Cone cells are responsible for high resolution images, but require bright light to function. E. Cone cells do not see in black and white.