What percent of filtrate becomes urine?
A. 90%
B. Less than 1%
C. 5%
D. 10%
E. 80%
Answer: B
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Most of the lymph returns to the venous circulation by way of the
A) right lymphatic duct. B) thoracic duct. C) cisterna chyli. D) hepatic portal vein. E) dural sinus.
Aldosterone
a. causes conservation of sodium. b. facilitates lipolysis. c. promotes gluconeogenesis. d. is regulated by ACTH. e. is secreted by the adrenal medulla.
The chief bile pigment is ________.
Fill in the blank(s) with the appropriate word(s).
Precapillary sphincters will
A. open when the tissue needs nutrients. B. control blood flow into the true capillaries. C. close when the tissue's needs have been met. D. cause blood to flow directly from the metarteriole into the postcapillary venule. E. All of these answers are correct.