The two main types of stroke are:
a. Petit and grand
b. Ischemic and hemorrhagic
c. Benign and malignant
d. Cerebral and arterial
ANS: B
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What cell lineage is characterized by the presence of CD14 on its surface?
a. Neutrophilic b. Eosinophilic c. Monocytic d. Lymphocytic
A(n) ____ policy supports the Paramedic who encourages the patient to self-lift and bans the use of cradle lifts and shoulder lifts.
A. assistive lift device B. no lift C. low lift D. lift team
A patient arrives at the emergency department complaining of pain in the calf of his left leg and shortness of breath. A "stat" D dimer is ordered. Why is this useful information for this patient's care?
a. An elevated D dimer supports the possibility of deep vein thrombosis. b. An elevated D dimer is diagnostic for deep vein thrombosis. c. A normal D dimer is diagnostic for deep vein thrombosis. d. This was not an appropriate test to order on this patient.
Why do ventricular rhythms occur?
A. Because higher pacemaker sites within the heart have failed B. Because the rate impulses from the SA node are too fast for ventricular response C. Because the ventricular impulses are stronger than the atrial impulses D. Because a first-degree AV block prevents atrial impulses from reaching the ventricles