Which group of bronchodilators works by inhibiting an enzyme in smooth muscle cells that normally causes vasoconstriction?
a. anticholinergics
b. beta-2-adrenergic agonists
c. methylxanthines
d. all of the above work in a similar fashion
.C
Anatomy & Physiology
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Pancreatic juice enters the small intestine at the
A) hepatic duct. B) ileocecal valve. C) duodenal papilla. D) pyloric sphincter. E) cystic duct.
Anatomy & Physiology
Carbon dioxide reacts with water to form _____ _____
Fill in the blank(s) with correct word
Anatomy & Physiology
Each muscle cell connects to how many neuromuscular junctions?
a. five b. four c. three d. two e. one
Anatomy & Physiology
Which of the following is true of Acids? [H+] = concentration of hydrogen ions
A. Acids decrease [H+] to lower pH B. Acids increase [H+] to raise pH C. Acids decrease [H+] to raise pH D. Acids increase [H+] to lower pH
Anatomy & Physiology