All lymph from the right side of the body above the diaphragm is drained back to the blood by the:
a. Thoracic duct
b. Right jugular trunk
c. Right lymphatic duct
d. Left lymphatic duct
Answer: c. Right lymphatic duct
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Select the correct statement about the nephrons
A) Podocytes are the branching epithelial cells that line the tubules of the nephron. B) The parietal layer of the glomerular capsule is simple squamous epithelium. C) The glomerulus is correctly described as the proximal end of the proximal convoluted tubule. D) Filtration slits are the pores that give fenestrated capillaries their name.
Sympathetic fibers issue from ________-________ regions of the spinal cord.
Fill in the blank(s) with correct word
The LH surge is caused by ________.
A. rapid increase in progesterone B. more FSH receptors placed in granulosa cells C. a quick drop in FSH D. estradiol increasing frequency of GnRH pulses
Which of the following might trigger erythropoiesis?
A) an increased number of RBCs B) blood oxygen levels fall below normal C) moving to a lower altitude D) decreased tissue demand for oxygen