foundation of nursing practice questions

Correct Answer: C

Rationale: Patients with Meniere's disease are often advised to limit their intake of salt as excess salt can worsen symptoms such as dizziness and vertigo. Shellfish tend to be high in sodium, so patients with Meniere's disease should be instructed to avoid or limit their consumption of shellfish to help manage their condition. It is important for the nurse to provide comprehensive diet education to the patient to help them minimize symptoms and improve their overall quality of life.

Correct Answer: A

Rationale: A. A risk factor is smoking: Smoking has been identified as a risk factor for colorectal cancer. It is important for the nurse to include this information during the teaching session to emphasize the importance of smoking cessation in reducing the risk of developing colorectal cancer.

Correct Answer: D

Rationale: When caring for a patient receiving total parenteral nutrition (TPN), it is crucial to maintain strict aseptic technique to prevent infection. Wearing a sterile mask when changing the central venous catheter dressing helps to reduce the risk of introducing pathogens into the catheter site, which can lead to serious bloodstream infections. It is essential to use sterile gloves, a sterile mask, and to assess the insertion site for any signs or symptoms of infection during central venous catheter dressing changes. Additionally, to prevent infection, TPN infusion tubing should be changed every 24 hours, and no single container of TPN should be hung for longer than 24 hours, with lipids not running for longer than 12 hours.

Correct Answer: B

Rationale: A nonmobile mass with irregular edges would most strongly suggest that the patient's lump is cancerous. Breast cancer lumps typically do not move easily and have irregular, poorly defined edges. These characteristics are concerning because they can indicate an invasive and aggressive growth pattern. Additionally, the fact that the lump is painless is another feature that raises suspicion for malignancy. It is important for the patient to undergo further evaluation, possibly including a mammogram, ultrasound, and biopsy, to determine the nature of the lump and provide appropriate treatment.

Correct Answer: A

Rationale: The patient undergoing interstitial implant for high-dose radiation (HDR) for prostate cancer will emit radiation that poses a risk to others. Limiting the time that visitors spend at the patient's bedside is essential to minimize their exposure to radiation. It is important to follow safety measures to protect both the patient and others from potential harm. Other options such as teaching the patient to perform basic care independently, assigning male nurses, or situating the patient in a shared room with other brachytherapy patients do not directly address the safety concern of radiation exposure to visitors.