The thenar muscles are involved in controlling the ____; the hypothenar muscles control the ____
A. index finger; little finger
B. thumb; little finger
C. ring finger; thumb
D. thumb; index finger
E. index finger; thumb
B
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Which does not occur during the G2 phase?
A. Centriole replication is completed. B. Organelle production continues. C. Enzymes needed for cell division are synthesized. D. Each DNA molecule replicates. E. No exceptions; all of these occur during the G2 phase.
Answer the following questions true (T) or false (F)
1. The conduction of an action potential is faster in unmyelinated axons than in myelinated axons. 2. Regeneration of neural tissue in the peripheral nervous system (PNS) is possible only if the neuron's cell body remains intact. 3. During depolarization, the membrane potential becomes more positive.
Which of the following is a paired branch of the abdominal aorta?
A) celiac B) superior mesenteric C) inferior mesenteric D) median sacral E) renal
Patients suffering from chronic obstructive pulmonary disease generally have more trouble exhaling than inhaling
Indicate whether the statement is true or false