An important cardiac glycoside is:
A. digoxin
B. insulin
C. glucose
D. heparin
a
Rationale: Out of these choices, digoxin is the only cardiac glycoside. Insulin is used to treat people with diabetes. Glucose also relates to diabetes. Heparin is used as a "blood thinner" for a variety of conditions.
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A hemolyzed specimen can lead to falsely increased results for:
A. iron. B. RBC count. C. hematocrit. D. hemoglobin.
When assessing the chest of a patient who was shot multiple times, you find a gunshot wound to the third intercostal space on the left lateral chest. Which one of the following should you do immediately?
A) Check for equality of breath sounds. B) Initiate positive pressure ventilation with oxygen. C) Roll the patient and look for an exit wound. D) Cover the opening with a gloved hand.
Employees should have training on using a fire extinguisher
once a year. only after there has been a fire. twice a year. only the DDS needs to be trained.
How should a guinea pig be picked up?