Category: C
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Circulating nurse
A nurse who participates in surgeries by (for example): taking a preoperative history; educating the patient about the upcoming operation; monitoring the patient’s vital functions; assuring the sterility of instruments in use; and making certain that operating room equipment is both available for the procedure and functioning well.
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Charge nurse
A nurse who is responsible for supervising the nursing staff on a hospital or nursing home unit. This nurse reports to the nurse manager.
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Certified emergency nurse
A nurse who has passed the examination administered by the Board of Certification of Emergency Nursing. To maintain certification as a CEN, a nurse must recertify every 4 years; a formal examination is required every 8 years, and continuing education credits can be submitted as proof of professional competence during alternate 4-year cycles.
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Cuneate nucleus
A nucleus in the inferior portion of the medulla oblongata in which fibers of the fasciculus cuneatus terminate.
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Cochlear nucleus
Either of two side-by-side nuclei on the outside of the inferior cerebellar peduncle in the brainstem that are innervated by axons of the spiral ganglion. They carry sound information to the central nervous system from the spiral organ (of Corti) in the internal ear.
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Costal notch
Any of seven pairs of indentations on the lateral surfaces of the sternum, for articulation with costal cartilages.
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Clavicular notch
A notch at the upper angle of the sternum with which the clavicle articulates.
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Cerebellar notch
Either of two deep notches (anterior and posterior) separating the hemispheres of the cerebellum.
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Cardial notch
The angle or indentation on the top of the stomach between its orifice (the cardia) and its fundus.
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Compound nevus
Clusters of melanocytes found both in the epidermis and the dermis.