Which hormone has NO role in potassium ion regulation?
A) insulin B) parathyroid hormone (PTH)
C) aldosterone D) epinephrine
Answer: B
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A term meaning farther from the point of attachment is ___________________.
Fill in the blank(s) with the appropriate word(s).
When antidiuretic hormone (ADH) levels are low ________
A) nearly all of the filtered water is reabsorbed
B) a small volume of concentrated urine is excreted
C) most of the water reaching the collecting ducts is not reabsorbed
D) aquaporins are inserted into the principal cell apical membranes
An infant born with a genetic defect that causes little or no brown fat to be formed will have
A. difficulty absorbing nutrients from the intestine. B. very stretchy tendons. C. difficulty breathing. D. a reduced bone mass. E. difficulty regulating his body temperature.
Damage to the thoracic and lumbar regions of the spinal cord would cause heart rate to be chronically increased compared to normal.
Answer the following statement true (T) or false (F)