Ans: d) 5 seconds
Martin is driving his ambulance at 60 mph on a highway. According to the 4-5-12 rule, what is the following distance he must maintain?
a) 4 seconds
b) 6 seconds
c) 12 seconds
d) 5 seconds
Health Professions
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A clinical laboratory technician is asked to determine the concentration of red blood cells (RBCs) from a sample of turbid knee fluid using a hemacytometer. The technician dilutes the sample with normal saline and loads it onto the hemacytometer. A total
A) The WBC count B) The dilution factor C) The number of platelets D) The red-cell distribution width
Health Professions
To minimize or eliminate the risk of accidental needle stick, precautions include:
a. minimizing tasks in a moving ambulance. b. recapping needles immediately after use. c. placing all sharps in a red plastic bag with a biohazard label on it. d. avoiding the use of any needles in the prehospital setting.
Health Professions
Stridor is an indication of which of the following?
A. Obstruction of the upper airway C. Tongue blocking the airway B. Narrowing airway of the lungs D. Fluid in the lungs
Health Professions
What congenital defects are found in Fanconi's syndrome?
a. Hypergonadism b. Skin hypopigmentation c. Mental retardation d. Thrombocytic purpura
Health Professions