Most of the palm of your hand is innervated by which nerve?
a. radial
b. median
c. ulnar
d. brachial
Ans: b. median
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Like most functional groups, carboxyl groups are
A. nonpolar and therefore increase a biomolecule's solubility in water.?B. nonpolar and therefore decrease a biomolecule's solubility in water.?C. polar and therefore increase a biomolecule's solubility in water.?D. polar and therefore decrease a biomolecule's solubility in water.
The type of joint formed by the epiphyseal cartilages is called a
A) symphysis. B) synchondrosis. C) gomphosis. D) synostosis. E) None of the answers are correct.
The testes are controlled by two __________hormones secreted by the__________
Fill in the blank(s) with correct word
At the normal resting membrane potential of a typical neuron, its sodium-potassium exchange pump transports
A) 1 intracellular sodium ion for 2 extracellular potassium ions. B) 2 intracellular sodium ions for 1 extracellular potassium ion. C) 3 intracellular sodium ions for 1 extracellular potassium ion. D) 3 intracellular sodium ions for 2 extracellular potassium ions. E) 3 extracellular sodium ions for 2 intracellular potassium ions.