Volcanoes are mountains that open beneath the Earth's ____ to the molten rock that lies underneath.
A. outer core
B. inner core
C. crust
D. mantle
Answer: C
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Intracellular structures are collectively known as:
A) cytosol. B) extracellular fluid. C) organelles. D) cytoplasm.
Mrs. Long was recently admitted to your facility after discharge from the hospital for hip replacement surgery. The nurse advises you that Mrs. Long is on hip precautions. You know this means Mrs. Long should avoid all of the following EXCEPT:
A. crossing her affected leg over the other leg. B. flexing her legs past 90°. C. sitting for long periods of time. D. flexing both legs past 45°.
Life-threatening arrhythmias will cause symptoms of decreased cardiac output
Indicate whether the statement is true or false
Atherosclerosis is defined or described as:
A. Hardening of the arteries that occurs over a period of many years due in part to the abnormal accumulation of lipids. B. Syndromes that encompass a continuum of clinical presentations ranging from unstable angina to non-Q-wave AMI. C. A degenerative condition of the muscles. D. An acute-phase reactant whose concentration in the blood rises dramatically in response to nonspecific inflammatory stimuli.