One step a nursing assistant should take when preparing to make a bed is to

Correct Answer: C

Rationale: The correct answer is C because carrying clean linen close to the body helps prevent it from becoming contaminated with bacteria from the environment. By keeping the linen close, the nursing assistant minimizes the risk of accidental contact with surfaces that may harbor harmful bacteria. This practice adheres to infection control protocols and ensures the cleanliness and safety of the linens for the residents. Choice A is incorrect because gathering linen in the opposite order of placement would lead to confusion and inefficiency during the bed-making process. Choice B is incorrect because gathering linen in the exact order of placement is not a necessary step for preventing contamination. Choice D is incorrect because moving clean linen between resident rooms increases the risk of cross-contamination and violates infection control procedures.

Correct Answer: D

Rationale: The correct answer is D: Twice per week. MyPlate recommends consuming seafood as a protein source at least twice a week for optimal health benefits. Seafood is a rich source of omega-3 fatty acids, vitamins, and minerals that support heart health and overall well-being. Eating seafood twice a week helps individuals meet their recommended intake of essential nutrients. Choice A (Once per week) is incorrect because consuming seafood only once a week may not provide enough beneficial nutrients to support optimal health. Choice B (Four times per week) is incorrect as consuming seafood too frequently may lead to excessive intake of certain contaminants like mercury. Choice C (Three times per week) is incorrect as it exceeds the recommended frequency according to MyPlate guidelines.

Correct Answer: B

Rationale: The correct answer is B: Texas catheter. This type of catheter, also known as a condom catheter, is designed to fit over the penis externally rather than being inserted internally like the other types listed. It is commonly used for male patients who have urinary incontinence. The other choices, A: Internal catheter, C: Straight catheter, and D: Indwelling catheter, all refer to catheters that are inserted into the body through the urethra or another access point, which is not the case with a Texas catheter.

Correct Answer: C

Rationale: The correct answer is C because the integumentary system, which includes the skin, hair, and nails, acts as a protective barrier for internal organs from physical injury, pathogens, and harmful UV radiation. The skin's multiple layers provide a tough, waterproof covering that shields organs underneath. Option A is incorrect because waste excretion is primarily carried out by the urinary system. Option B is incorrect as the production of vitamin C occurs in the liver and some other body tissues, not the integumentary system. Option D is incorrect as the integumentary system helps regulate body temperature through processes like sweating and shivering, rather than directly increasing body temperature.

Correct Answer: C

Rationale: The correct answer is C: Under the tongue. Nitroglycerin in pill form is typically taken sublingually, which means under the tongue, to quickly enter the bloodstream and provide rapid relief for chest pain associated with angina. By placing it under the tongue, it can be absorbed directly into the bloodstream through the mucous membranes, allowing for faster onset of action. A: Nitroglycerin is not typically taken as injections, as the pill form is more common for oral administration. B: Nitroglycerin is not administered intravenously as it can cause rapid and severe drops in blood pressure. D: Rectal administration of nitroglycerin is not common practice and is not the recommended route for its administration due to slower absorption compared to sublingual administration.