A nurse is providing instructions to a newly licensed nurse about NG intubation for a client who is postoperative following a colectomy. Which of the following statements should the nurse include?
“Tube drainage should be rust-colored.”
“Nutrition will be provided through the tube.”
“The tube decreases pressure within the stomach.”
“The tube should be irrigated with sterile water.”
The Correct Answer is C
Choice A Reason
“Tube drainage should be rust-colored.” This statement is incorrect. Normal NG tube drainage is typically greenish-yellow due to bile or clear if it is from the stomach. Rust-colored drainage could indicate bleeding and should be reported immediately.
Choice B Reason
“Nutrition will be provided through the tube.” This statement is incorrect. While NG tubes can be used for feeding, in the context of a postoperative colectomy, the primary purpose of the NG tube is usually to decompress the stomach and prevent nausea and vomiting. Enteral feeding is typically done through a different type of tube, such as a nasojejunal tube.
Choice C Reason
“The tube decreases pressure within the stomach.” This is the correct statement. An NG tube is often used postoperatively to decompress the stomach, which helps to reduce pressure, prevent vomiting, and allow the gastrointestinal tract to heal.
Choice D Reason
“The tube should be irrigated with sterile water.” This statement is partially correct but needs context. NG tubes should be irrigated to maintain patency, but the type of solution (sterile water, saline) can vary based on hospital protocol. The primary focus here is on the purpose of the NG tube rather than the irrigation technique.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason
Apply an ice pack directly to the affected area. This statement is incorrect. Applying ice to a snake bite can cause more harm than good. Ice can restrict blood flow and potentially increase tissue damage. The recommended approach is to keep the bite area still and at or below heart level to slow the spread of venom.
Choice B Reason
Immobilize the affected extremity with a splint. This is the correct intervention. Immobilizing the affected limb helps to slow the spread of venom by reducing movement. Keeping the limb still and using a splint can prevent the venom from circulating more rapidly through the body.
Choice C Reason
Place a tourniquet above and below the affected area. This statement is incorrect. Using a tourniquet is not recommended for snake bites as it can cause severe damage to the affected limb by cutting off blood flow completely. This can lead to tissue death and other complications.
Choice D Reason
Elevate the affected extremity. This statement is incorrect. Elevating the limb can increase the spread of venom. The affected limb should be kept at or below heart level to slow the venom’s spread.
Correct Answer is C
Explanation
Choice A Reason
“You are not contagious when lesions are healed.” This statement is incorrect. Genital herpes can still be contagious even when there are no visible lesions. The virus can be shed from the skin and transmitted to others even in the absence of symptoms.
Choice B Reason
“This infection is spread through the air.” This statement is incorrect. Genital herpes is not spread through the air. It is primarily transmitted through direct skin-to-skin contact, particularly during sexual activity.
Choice C Reason
“Stress can activate an outbreak.” This statement is correct. Stress is a known trigger for reactivation of the herpes simplex virus, leading to outbreaks of genital herpes. Other triggers can include illness, fatigue, and immune suppression.
Choice D Reason
“Antiviral drugs will cure the infection.” This statement is incorrect. While antiviral drugs can help manage symptoms and reduce the frequency of outbreaks, they do not cure the infection. The herpes simplex virus remains in the body and can reactivate.
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