Which of the following will function to change alternating current into direct current?
autotransformer
generator
rectifier
focal spot
rectifier
Rationale: Rectifiers will change alternating current into direct current. Alternating current is typically used in the primary circuit because the transformer will only work with alternating current.
Health Professions
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When either an inspiratory or expiratory hold maneuver is performed on a mechanically ventilated patient, which of the following pressures does the recorded pressure indicate?
A. pleural pressure B. atmospheric pressure C. transairway pressure D. alveolar pressure
Health Professions
A scoliosis in the cervical spine resulting from damage to the sternocleidomastoid muscle
What will be an ideal response?
Health Professions