A nurse is teaching a client about water-soluble vitamins. Which of the following vitamins should the nurse include?

Choice A reason: Sterile gloves are not required for NG tube insertion, as it is a clean, not sterile, procedure. The nasopharynx and gastrointestinal tract are not sterile environments. Clean gloves prevent pathogen transmission while maintaining safety. Using sterile gloves is unnecessary and increases costs, making this an incorrect action.

Choice B reason: Asking the client to cough during NG tube insertion is incorrect, as coughing may cause discomfort or dislodge the tube. Instead, clients are instructed to swallow or sip water to facilitate tube passage through the pharynx. Coughing could disrupt the procedure and increase the risk of tube misplacement.

Choice C reason: The left lateral position is not appropriate for NG tube insertion. Clients should be in a semi-upright (Fowler’s) position to align the esophagus and reduce aspiration risk. The left lateral position is used for procedures like enemas, not NG tube insertion, making this an incorrect action for this procedure.

Choice D reason: Lubricating the NG tube with water-based lubricant reduces friction, easing passage through the nasal cavity and esophagus, minimizing trauma and discomfort. Water-based lubricants are safe for mucosal surfaces, unlike oil-based products, which can cause aspiration pneumonia if inhaled, making this the correct action for NG tube insertion.

Choice A reason: Diet is modifiable, as reducing saturated fats and increasing fiber lowers cholesterol and improves cardiovascular health. Nutrient-rich diets enhance insulin sensitivity, reduce inflammation, and support metabolic homeostasis, decreasing risks for obesity, diabetes, and heart disease through direct dietary interventions.

Choice B reason: Weight is modifiable through diet and exercise, reducing risks for obesity-related diseases like diabetes and hypertension. Excess adipose tissue increases inflammatory cytokines (e.g., TNF-alpha), promoting insulin resistance. Weight loss restores metabolic balance, improving lipid profiles and cardiovascular function, enhancing overall health.

Choice C reason: Family history is non-modifiable, as genetic predispositions (e.g., BRCA mutations, APOE gene) influence disease risk through inherited DNA. While lifestyle mitigates some genetic effects, family history itself cannot be altered, impacting cellular pathways like lipid metabolism or tumor suppression, increasing disease susceptibility.

Choice D reason: Sedentary lifestyle is modifiable, as increasing physical activity improves cardiovascular fitness, insulin sensitivity, and lipid profiles. Exercise enhances endothelial function and reduces inflammatory markers, lowering risks for heart disease and diabetes. Regular movement stimulates muscle metabolism and circulation, counteracting the negative effects of inactivity.

Choice E reason: Alcohol consumption is modifiable, as reducing intake lowers risks for liver disease, hypertension, and cancer. Excessive alcohol disrupts hepatic metabolism, increases oxidative stress, and damages DNA, promoting disease. Moderation or abstinence improves liver function, cardiovascular health, and reduces carcinogenic risks, enhancing overall health.