Which abbreviation is not an electrolyte?
A) K+
B) HCO3-
C) Na+
D) NS+
D
Explanation: NS+ should be NS and stands for nephrotic syndrome, a pathological condition. K+ stands for potassium, HCO3- stands for bicarbonate, and Na+ stands for sodium, and they are all electrolytes.
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James Raucher has had asthma since he was a child. When he turned 60, he also developed hypertension. His physician prescribed a cardioselective beta-blocker drug to treat his hypertension because cardioselective beta-blocker drugs ________
A) are the best choice for older adults with hypertension B) are less likely to cause an allergic reaction than other beta-blocker drugs C) are more effective than other beta-blocker drugs for treating hypertension D) are better than other beta-blocker drugs in keeping the bronchi open and treating patients with hypertension and lung disease
A total of 27 deaths were attributed to hazing between 2002 and 2011. What was usually the cause of death in these cases?
A) alcohol poisoning only B) physical abuse only C) hypothermia D) alcohol poisoning and physical abuse
The best indication of complete airway obstruction is:
A) coughing. B) inability to speak. C) cyanosis. D) clutching at the throat.
Anyone troubled by an anxiety disorder should avoid caffeinated beverages
a. True b. False Indicate whether the statement is true or false