During an afternoon class, Lisa starts to feel hungry and worries that her blood sugar level may be dropping. Which hormone is helping to prevent a drop in blood sugar level?
A) thyroxine
B) glucagon
C) insulin
D) aldosterone
B
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The ureter is the tube that transports urine from the bladder to the outside of the body.
Answer the following statement true (T) or false (F)
Which of the following best describes the relationship between pulse pressure, aging, and compliance?
A. With increasing age, compliance decreases and pulse pressure increases. B. With increasing age, compliance increases and pulse pressure increases. C. With increasing age, compliance decreases and pulse pressure is unaffected. D. With increasing age, compliance decreases and pulse pressure decreases.
What type of burn only involves injury to the superficial epidermis?
A) first B) second C) third D) fourth
Which of the following helps explain the increased tension seen in multiple wave summation?
A. increased motor unit recruitment B. increased concentration of calcium ions around the myofibrils C. exposure of more active sites on myosin myofilaments D. the breakdown of elastic elements in the cell E. decreased stimulus frequency