V codes provide a classification for which of the following?
A) diseases
B) history of a disease
C) injuries
D) signs and symptoms
B
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A physician has ordered you to give a medication that you believe will harm your patient. Which of the following should you do?
A) Question the physician but carry out the order if the physician insists. B) Contact a supervisor in the EMS system and request a second opinion. C) Carry out the ordered treatment but note your objection in the patient care report. D) Question the physician, refuse to carry out the order if the physician insists you do so, and document the incident.
The greater saphenous vein is surgically removed to provide an autograft for _________
A. peripheral or coronary artery bypass B. hemodialysis graft or carotid patch
Which of the following is least helpful in evaluating bone marrow findings?
a. Differential performed on the aspirate b. Clinical findings c. Laboratory data from chemistry, immunology, and microbiology d. Examination of peripheral blood
Which of the following calculations can be used to determine TLC?
A. IC + FRC B. RV + ERV + VT + IC C. FRC + VT + IC D. RV + ERV + VT