To prepare a solution appropriate for quality control of the refractometer, a technician should use:
A) calcium chloride with an osmolarity of 460. B) water with a specific gravity of 1.005.
C) urea with a specific gravity of 1.040. D) sodium chloride with a specific gravity of 1.022.
D
Health Professions
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Which of the following is a predictor for expedient chronic venous insufficiency ulcer healing?
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Sphincters are rings of smooth muscles that regulate movement along internal pathways
Indicate whether the statement is true or false
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