Which type of indicating valve has the threaded portion of the stem visible when the valve is open, not visible when the valve is closed?
a. Post indicator valve assembly (PIVA)
b. Outside stem and yoke
c. Wall post indicator valve (WPIV)
d. Post indicator valve (PIV)
Answer: b. Outside stem and yoke
Health Professions
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Bulging pouches in the wall of the GI tract where the lining has pushed into the surrounding muscle is characteristic of:
A) diverticulosis B) esophageal varices C) gastroenteritis D) hiatal hernia
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Pancreatic ________ cells produce pancreatic juice, which ultimately flows through the pancreatic duct to the duodenum.
Fill in the blank(s) with the appropriate word(s).
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