Nokea
Insertion of an endotracheal tube into the patient's trachea to maintain an open airway and administer inhalant anesthesia and oxygen is
- A. intubation
- B. ventilation
- C. oxygenation
- D. tracheostomy
Correct Answer: A
Rationale: Intubation is the process of inserting an endotracheal tube into the trachea to secure an airway for anesthesia and oxygen delivery.
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A rapid and severe rise in body temperature that occurs while under a general anesthesia as a result of an inherited genetic trait is called
- A. malignant hyperthermia
- B. hyperpyrexia
- C. fever syndrome
- D. anesthetic shock
Correct Answer: A
Rationale: Malignant hyperthermia is a genetic condition causing a severe reaction to anesthesia, characterized by rapid temperature increase.
Which of the following is(are) a reason(s) to use SCDs and TED?
- A. Decrease risk for pneumonia
- B. Decrease risk for deep vein thrombosis
- C. Prevent pooling of blood in the legs
- D. Aid in venous blood return
- E. Reduce the need to ambulate a patient when you are busy
Correct Answer: B,C,D
Rationale: SCDs and TED hose promote venous return, reducing blood pooling and DVT risk, but do not affect pneumonia or ambulation needs.
When the wound edges separate it is known as
- A. dehiscence
- B. infection
- C. hematoma
- D. seroma
Correct Answer: A
Rationale: Dehiscence is the separation of wound edges, which can lead to complications like infection or delayed healing.
Nerve block to relieve pain
- A. Corrective, elective
- B. Cosmetic, urgent
- C. Palliative, elective or urgent
- D. Exploratory, emergent
Correct Answer: C
Rationale: A nerve block reduces pain without curing the underlying issue and may be scheduled or urgent based on pain severity.
Research shows that patients who receive preoperative teaching do better after surgery. Which of the following are benefits of preoperative teaching?
- A. Reduction in anxiety and fear
- B. Reduction in complications
- C. Smoother, shorter recovery
- D. Better chance of optimal healing
Correct Answer: A,B,C,D
Rationale: Preoperative teaching prepares patients, reducing anxiety, complications, and recovery time while promoting healing.