Arteries ________ because of the high pumping pressure they receive from the heart.
A. stiffen
B. make a hissing sound
C. expand
D. pulsate
Answer: D
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24 mL of active ingredient is added to 500 mL of an alcohol-based solution. What is the final concentration (v/v)?
A) 0.458% B) 0.48% C) 4.58% D) 4.8%
Apply ________________________________________ ________________________________________ and maintain until you confirm proper ETT placement
Fill in the blank(s) with correct word
Which of the following test results suggests significant hemoglobinemia may be present in a sample?
a. Elevated mean cell volume (MCV) b. Reticulocytosis c. Hemoglobin less than 10 g/dL d. Unrealistically high mean cell hemoglobin concentration (MCHC)
Which of the following is the best way for the medical assistant to handle a true emergency situation?
A) Diagnose the situation and prescribe treatment over the phone. B) Refer the patient to a hospital emergency facility. C) Schedule the patient to come in at the end of the workday when all other patients have been seen. D) Refer the call to someone else.