Excessive loss of blood in a short time is:
a. Shock
b. Hemorrhage
c. Evisceration
d. Bleeding
B
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A patient presents with atrial fibrillation, a heart rate of 156 beats/min, and a blood pressure of 124/76 mm Hg. The physician orders diltiazem, a calcium channel blocker, to be given slowly by intravenous push
Why did the physician choose this medication to treat this patient's atrial tachyarrhythmia? a. Diltiazem decreases the calcium influx into the AV nodal tissue and decreases the speed of impulse conduction. b. Diltiazem increases the calcium influx into the AV nodal tissue and decreases the speed of impulse conduction. c. Diltiazem decreases the calcium influx into the myocardial tissue and decreases the strength of heart contraction. d. Diltiazem increases the calcium influx into the myocardial tissue and decreases the strength of heart contraction.
A client has had dentures for 2 years but rarely uses them at mealtimes. Which of these actions should the nurse request from the health care provider?
a. Prescribe a mechanical soft or edentulous diet. b. Order a dental consult to correct the client's problem. c. Order a dietary consult to assist the client in making educated food choices. d. Prescribe a liquid diet.
Which finding indicates an abnormality of the retina?
a. The optic disk is pinkish orange. b. The ratio of the cup diameter to the entire disk is 1:5. c. The ratio of arterial to venous width is 2:3. d. The red reflex is present.
Convert each of the given quantities to the equivalent unit indicated. Your answers must be in the proper form for the metric or household system measurement requested in the question
400 mg = __________ g Fill in the blank(s) with correct word