Orthostatic hypotension and oliguria are common manifestations of:

A) dehydration.
B) fluid overload.
C) hypernatremia
D) left-sided heart failure.


Answer: A) dehydration.

Biology & Microbiology

You might also like to view...

What is the most likely cause of a sampling error?

a. a malfunctioning calculator b. a poorly designed hypothesis c. very few individuals in the control group d. having both an experimental and a control group e. the researcher’s knowledge of which individuals were in the experimental group

Biology & Microbiology

Why would an EMT give fluid to a hemorrhage patient fluid instead of blood, if the fluid has no red blood cells?

A. The fluid is infused with large amounts of oxygen first. B. The fluid contains artificial hemoglobin. C. The fluid prevents dangerous air bubbles from forming in the blood vessels. D. The fluid restores blood pressure, so that the remaining blood can deliver oxygen and nutrients.

Biology & Microbiology

Which of the following bacteria play a role in infertility in cattle?

A. Campylobacter fetus subsp. venerealis B. Campylobacter fetus subsp. fetus C. Campylobacter rectus D. Campylobacter concisus

Biology & Microbiology

The instrument that produces a bright image of the specimen against a dark background is called a (n) ________ microscope.

A. bright-field B. electron C. dark-field D. phase-contrast

Biology & Microbiology