When a person has ____, it is generally because brain cells die due to a lack of oxygen from a blocked artery.
A. amyotrophic lateral sclerosis
B. multiple sclerosis
C. epilepsy
D. Bell's palsy
E. a stroke
E. a stroke
Stroke occurs when brain cells die because of an inadequate blood flow.
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The use of Nitronox is contraindicated in a patient with a history of:
a. COPD b. Musculoskeletal injury c. Moderate burns d. Hyperventilation
____ is a sympathomimetic medication that causes bronchodilation and peripheral vasoconstriction, increasing blood pressure.
A. Diphenhydramine B. Albuterol C. Epinephrine D. Adrenaline
How often must the partial thromboplastin time (PTT) reference interval be determined?
a. Only when both the normal and abnormal controls are outside their acceptable limits b. At least every 6 months c. With each new lot of reagent d. Only when the normal control is outside its acceptable limits
Otitis externa, left ear, with impetigo:
A) H62.42, L01.00. B) L01.09, H62.42. C) L01.00, H62.42. D) H62.42, L01.09.