A nursing assistant can make bathing safer for residents by

Correct Answer: A

Rationale: The correct answer is A because asking for help ensures safety for both the resident and the nursing assistant. It demonstrates recognition of limitations and promotes teamwork in providing care. Choice B is important but does not directly address safety. Choice C is incorrect as the water temperature should be comfortable, not too cold. Choice D is highly unsafe and neglectful, as residents should never be left alone during bathing for their safety.

Correct Answer: D

Rationale: The correct answer is D: Vegan diet. A vegan diet consists of only plant-based foods, excluding all animal products. This includes fruits, vegetables, grains, nuts, and seeds. The term "vegan" specifically denotes the exclusion of all animal-derived ingredients. Explanation: A: Lacto-ovo vegetarian diet includes dairy and eggs along with plant-based foods. B: Lacto-vegetarian diet includes dairy products along with plant-based foods. C: Ovo-vegetarian diet includes eggs along with plant-based foods. In summary, the vegan diet is the only option that exclusively includes plant-based foods without any animal products.

Correct Answer: D

Rationale: The correct answer is D: Heartburn. GERD is characterized by the backflow of stomach acid into the esophagus, leading to a burning sensation in the chest known as heartburn. This symptom is a hallmark of GERD, caused by the weakening of the lower esophageal sphincter. A: Diarrhea is not a common symptom of GERD. B: Lactose intolerance is a separate condition related to the inability to digest lactose, not directly associated with GERD. C: Constipation is also not a typical symptom of GERD, as it primarily involves acid reflux and heartburn. Therefore, the most appropriate choice is D as it aligns with the classic presentation of GERD.

Correct Answer: D

Rationale: The correct answer is D: Ketones. When the body burns fat for energy in the absence of enough insulin, ketones are produced and can be detected in the urine of individuals with diabetes. Ketones are acidic chemicals that can build up in the blood and urine, leading to a condition called diabetic ketoacidosis. Reagents (A) are substances used in chemical reactions, not produced in the body. Glucose (B) is typically found in the urine of individuals with uncontrolled diabetes but is not directly related to fat burning. Insulin (C) is a hormone that helps regulate blood sugar levels and is not a byproduct of fat metabolism.

Correct Answer: D

Rationale: The correct answer is D because pressure injuries can indeed lead to life-threatening infections. When pressure disrupts blood flow to an area, it can result in tissue damage leading to open wounds, which are susceptible to infections. These infections can spread rapidly and become life-threatening if not promptly treated. Choice A is incorrect as skin breakdown in pressure injuries usually starts as redness or discoloration, not a deep crater. Choice B is incorrect as pressure injuries can be painful, especially in later stages. Choice C is incorrect as pressure injuries can be prevented by implementing proper preventive measures such as frequent repositioning and using support surfaces.