An adult human kidney typically contains ________ renal pyramid(s).
A. 16 to 24
B. 8 to 15
C. 1
D. 30 to 40
E. 2 to 5
Answer: B
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The female pubic arch is usually 90 degrees or less.
Answer the following statement true (T) or false (F)
Resting membrane potential is maintained by the sodium-potassium ion pump, or Na+/K+ ATPase, which brings:
A) two potassium ions into the cytosol and two sodium ions into the extracellular fluid. B) three potassium ions into the cytosol and two sodium ions into the extracellular fluid. C) two potassium ions into the cytosol and three sodium ions into the extracellular fluid. D) three potassium ions into the cytosol and three sodium ions into the extracellular fluid.
Signs of sympathetic stimulation include A) decreased sweating.
B) deactivation of the extrapyramidal system. C) a decrease in blood pressure. D) an increase in cardiovascular and respiratory activity. E) a feeling of lethargy.
Which of the following muscles of the back adducts, and rotates the arm laterally?
A) trapezius B) rhomboideus major and minor C) infraspinatus D) teres major