Papillary muscles prevent the AV valves from prolapsing (bulging) excessively into the atria when the ventricles contract
Indicate whether the statement is true or false
TRUE
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The dimensions of a uterine tube are
A. 0.7 centimeters in diameter and about 10 centimeters long. B. 2 centimeters in diameter and about 30 centimeters long. C. 5 centimeters in diameter and about 20 centimeters long. D. 10 centimeters in diameter and about 40 centimeters long.
Some antacid drugs block histamine receptors, resulting in reduction of the production and excretion of stomach acid. These drugs have the biggest effect on which of the following?
A) surface epithelial cells B) chief cells C) mucous neck cells D) parietal cells
What is a main function of the myenteric plexus?
A. It sends sensory information to the CNS through glossopharyngeal nerves. B. It controls glandular secretion of the mucosa. C. It controls glandular secretion of the pancreas. D. It controls peristalsis. E. It stimulates bile production in the liver.
The gallbladder is located in the ________ body cavity
A) pelvic B) ventral C) thoracic D) mediastinum