Transcutaneous pacemakers can be used to treat all EXCEPT symptomatic:
A. bradycardia.
B. complete heart block.
C. ventricular tachycardia.
D. second-degree block.
Answer: C
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In the complete hemoglobin structure, iron is:
a. Attached to the alpha-globin chains b. Attached to the non-alpha-globin chain c. In the mitochondria d. In the protoporphyrin ring
Small round painful ulcers were noted in the tongue of a 24-year-old man. This has been a recurrent problem. The duration of each episode is about 2 weeks. The lesions are not preceded by blisters. He probably has:
a. Pemphigus vulgaris b. Lupus erythematosus c. Recurrent herpes simplex d. Erosive lichen planus e. Aphthous ulcers
Define each of the following terms:
otoscopy
Compared to an EMT, an AEMT:
A) can administer a variety of emergency medications. B) has a more advanced knowledge of pathophysiology. C) is trained and authorized to perform manual defibrillation. D) can legally transfer patient care to a provider of lesser training.