A primary oocyte with a single layer of granulosa cells is most appropriately called a ________.
A. corpus luteum
B. mature follicle
C. secondary follicle
D. primordial follicle
E. Graafian follicle
Answer: D
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The stomach
A. secretes the hormone gastrin. B. is the site of all mechanical digestion. C. bears numerous folds called plicae circulares. D. has two muscle layers in the tunica muscularis. E. All of the choices are correct.
Describe metabolic acidosis
A) Metabolic acidosis occurs when pH decreases due to an impaired ability to remove CO2 by the lungs. B) Metabolic acidosis occurs when pH increases due to faster CO2 elimination by the lungs than production. C) Metabolic acidosis occurs when pH decreases due increased numbers of fixed and metabolic acids, from bicarbonate loss, or from depletion of bicarbonate reserve when hydrogen ions are not adequately excreted by the kidneys. D) Metabolic acidosis occurs when pH increases due to the removal of hydrogen ions when bicarbonate ion concentrations are elevated. E) Metabolic acidosis occurs when pH increases due to an impaired ability to remove CO2 by the lungs.
At the renal plasma threshold
A. the urine has too little glucose. B. more glucose is in the blood, limiting the amount of glucose that can be reabsorbed. C. more glucose is in the filtrate than active transport can handle. D. blood volume is so great that nephrons cannot keep up.
Which of these is NOT a common behavioral change due to pain?
A. Being grumpy B. Swearing C. Loss of appetite D. Increased social interaction