Which of the following organs or structures lies within the retroperitoneal space?
A. Ascending aorta
B. Spleen
C. Kidneys
D. Gallbladder
Ans: C. Kidneys
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Which nozzle produces a compact stream with little shower or spray?
A. Cellar nozzle B. Piercing nozzle C. Smooth bore nozzle D. Constant gallonage fog nozzle
For a patient with a history of an unstable abdominal aortic aneurysm, the EMT should recognize and prepare for:
A) vomiting and airway occlusion. B) hypoxia caused by lung compression. C) massive internal bleeding. D) decreased perfusion to the upper extremities.
____ are cellular asphyxiants that inhibit the body's ability to exchange gasses.
A. Organophosphate compounds B. Cyanides C. Vesicants D. Tularemias
Which of the following is useful in helping to distinguish mild asymptomatic iron deficiency from thalassemia trait?
a. Low MCV with relatively high red blood count b. Mild anemia c. Increased osmotic fragility d. Increased ferritin