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CNOR EXAM PREP Questions And Answers With Verified Solutions Already Passed (GRADED A+)
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CNOR EXAM PREP Questions And Answers With Verified Solutions Already Passed (GRADED A+)
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CNOR EXAM PREP Questions AndAnswers With Verified Solutions Already
Passed (GRADED A+)
Suture is define as: - ANSWER✔✔ a genetic term for all material used to repair
and the-aproximate incited or torn tissue.
Suture material have 3 properties: - ANSWER✔✔ Physical characteristics (tensile
strength, memory)
Handling characteristic (pliability)
Tissue-reaction characteristic (absorption)
Suture is composed of two main categories: - ANSWER✔✔ absorbable and non
absorbable
Absorbable =surgical gut
collagen sutures used in eye surgeries
Synthetic absorbed le suture often used in laparotomies.
Nonabsorbable sutures are divided into 3 classes: - ANSWER✔✔ Class I: silk and
synthetic fibers
Class II: cotton or linen fibers
Class III: sutures with composition of monofilament or multifilament metal where.
Nonabsorbable suture include: - ANSWER✔✔ silk (not used if infection is present)
Cotton (eg. umbilical tape)
Nylon (used in ophthalmology)
, Polyester fiber (used as general closure or facial)
Polypropylene (often used in the presence of infection)
Barbed suture (used extensively in plastic surgery)
Stainless steel.
Sellick maneuver - ANSWER✔✔ A technique that is used with intubation in which
pressure is applied on either side of the cricoid cartilage to prevent gastric
distention and aspiration and allow better visualization of vocal cords; also called
cricoid pressure.
gurney - ANSWER✔✔ a flat, padded table or stretcher with legs and wheels, for
transporting patients or bodies.
When performing preoperative patient skin antisepsis, the Perioperative RN
should? - ANSWER✔✔ Allow the antiseptic solution to dry for the full time
recommended in the manufacture's instructions for use before surgical drapes
are applied.
Rational: Allowing the skin antiseptic to dry completely according to the
manufacter's instruction for use improves the safety and efficacy or preoperative
patient skin antisepsis.
A Scavenging system must be used to remove waste anesthesia gases from
operating room - ANSWER✔✔ The use of scavenging system to remove waste
anesthesia gases is a regulatory requirement.
Local anesthetic systemic toxicity is treated by administering? - ANSWER✔✔ 20%
lipid emulsion. the only medication that helps to reverse the effects of systemic
local anesthetic toxicity is 20% lipid emulsion.
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