What is the term for Hb?
a. methemoglobin c. oxyhemoglobin
b. carboxyhemoglobin d. deoxyhemoglobin
d. deoxyhemoglobin
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To detect a posterior myocardial infarction on the standard 12-lead, look for:
A) ST segment depression in I, II, III B) ST segment depression in V1, V2, V3, V4 C) ST segment depression in V5, V6, I, aVL D) ST segment depression in II, III, aVF
____ provide temporary improvement of left ventricular function, but unfortunately these medications cause tachycardias and increase myocardial ischemia as oxygen demand increases.
A. Furosemides B. Morphine sulfates C. Beta blockers D. Catecholamines
Which is one of the most common brain tumors?
a. Basal cell sarcoma b. Glioblastoma multiforme c. Subdural hematoma d. Cranioglioma
Why might a phlebotomist collect the incorrect tube for a test?
A. The SOP was not followed. B. The wrong tube was collected by mistake. C. The requisition was not clear. D. Any of these.