Which phase of blood pressure occurs when the ventricles relax?
A) Systole
B) Restole
C) Diastole
D) Diastol
C
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An application of ________ may be used to decrease inflammation and pain
Fill in the blank(s) with the appropriate word(s).
A nurse has informed you that two days ago you transported a diabetic patient whose ulceration on his foot tested positive for methacillin/oxacillin-resistant staphylococcus aureus (MRSA). Given this information, you would:
A) have your blood glucose level tested. B) request an antibiotic from the ED physician. C) have blood drawn to determine presence or absence of MRSA. D) No further action is needed at this time.
Which of the following is the specimen of choice for testing the pH, pO2, and pCO2 of the blood?
A) arterial blood B) venous blood C) heparinized plasma D) skin puncture blood
A 70% (V/V) solution of isopropyl alcohol is expressed as:
A. 70 mL isopropyl alcohol/100 mL of solution. B. 70 mL isopropyl alcohol/100 mL of water. C. 70 g isopropyl alcohol/100 mL of solution. D. 70 mL isopropyl alcohol/100 g of water.