Which electrolyte is important in the formation of the thyroid hormones?
a. sodium
b. iodine
c. iron
d. chloride
b. iodine
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During a dangerous situation, the sympathetic nervous system causes widespread vasoconstriction, raising systemic blood pressure. This is an example of the myogenic response.
Answer the following statement true (T) or false (F)
Hard masses composed of cholesterol and calcium carbonate called __________ can obstruct the bile ducts and cause excruciating pain.
Fill in the blank(s) with the appropriate word(s).
The DNA damage response replaces mismatched nucleotides.
Answer the following statement true (T) or false (F)
Which statement is correct?
a. Respiratory rate and depth decrease as a compensatory measure to combat metabolic acidosis. b. The respiratory system can compensate completely for uremic acidosis. c. Metabolic alkalosis inhibits (depresses) the respiratory center. d. The respiratory responses to acid-base imbalances represent the first line of defense against changes in pH of the body fluids. e. The respiratory system responds to changes in [H+] only if the kidneys are unable to cope with the change.