Jack, a 60-year-old man with a history of smoking and alcohol consumption, has been diagnosed with squamous cell carcinoma of the larynx. He is scheduled for a partial laryngectomy. What are the preoperative nursing interventions? Select all that apply.
Educate him on stoma care.
Arrange for him to meet with a support group.
Administer preoperative antibiotics.
Ensure a method for postoperative communication.
Assess for signs of infection or hemorrhage
Correct Answer : A,D
A. As Jack will likely have a stoma after the partial laryngectomy, educating him on stoma care is crucial preoperatively.
B. While support groups may be beneficial for Jack postoperatively, they are not immediate preoperative interventions.
C. Preoperative antibiotics are not routinely indicated for a partial laryngectomy unless there are specific risk factors present.
D. Given the nature of the surgery, ensuring Jack has a method for postoperative communication is important.
E. While assessment for signs of infection or hemorrhage is important, it's more of a perioperative and postoperative nursing intervention.
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Correct Answer is B
Explanation
A. This position can lead to increased intracranial pressure (ICP) and is not recommended for patients with head injuries.
B. Elevating the head of the bed helps promote venous drainage from the brain, reducing intracranial pressure.
C. This position is not typically used for patients with head injuries, as it may not provide optimal cerebral perfusion.
D. This position can compromise venous drainage from the brain and is not recommended for patients with head injuries.
Correct Answer is C
Explanation
A. This describes the humoral immune response, where B lymphocytes produce antibodies against the virus.
B. This describes the systemic effects of inflammation, which can occur in both humoral and cell-mediated responses.
C. This accurately describes the cell-mediated immune response, where T lymphocytes directly target and kill infected cells.
D. The cell-mediated immune response can occur independently of changes in white blood cell (WBC) count.
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