Which of the following is the medical specialty that pertains to the diagnosis and treatment of skin disorders?
A) dermatology
B) pathology
C) immunology
D) otolaryngology
Answer: A
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Your patient presents with a clean partial-thickness abrasion to her extensor forearm from a fall on carpeting. Which of the following interventions would be most appropriate?
A. Pulsed lavage, skin sealant, an alginate, ABD pad, and six-ply roll gauze B. Whirlpool therapy, sharp debridement, and a gauze dressing C. Irrigation, debridement, electrical stimulation, and a gauze dressing D. Irrigation, skin sealant, and a semipermeable film
To exhale, the diaphragm and intercostal muscles relax to contract the chest, which creates a positive pressure. This is what type of process?
A) Inspiration B) Active C) Passive D) Respiration
Which of the following patients would benefit from using a CPAP machine?
A) A patient with liver failure. B) A patient with sleep apnea. C) A paralyzed patient. D) A dialysis patient.
The antidysrhythmic that is a calcium channel blocker is:
A) adenosine B) atropine C) lidocaine D) verapamil