The tissues in the head which receive their blood supply from the external carotid arteries are drained primarily by the ___ vein.
a) external carotid
b) vertebral
c) external jugular
d) internal jugular
Answer: c) external jugular
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a. hypernatremia and vitamin D deficiency b. hypocalcemia and hypophosphatemia c. hypercalcemia and hyperphosphatemia d. hypercalcemia and hypophosphatemia e. hypocalcemia and hyperphosphatemia
Soft tissue such as muscles shows up as light areas on X-rays.
Answer the following statement true (T) or false (F)
Which of the following is NOT a known effect of illegal use of anabolic steroids in large dosages?
A. increased muscle size B. kidney damage C. diminished testosterone secretion D. increased cardiovascular fitness E. sterility
Cellular membranes are permeable to ________, but impermeable to ________.
A. proteins; nutrients B. nutrients; proteins C. nutrients; wastes D. phosphates; wastes E. wastes; nutrients