A warning sign of dehydration is

Correct Answer: B

Rationale: The correct answer is B because difficulty swallowing liquids can indicate dehydration as it may be challenging for the resident to consume enough fluids. This can lead to insufficient hydration levels. A: Drinking more than six 8-ounce glasses of liquids per day is not necessarily a warning sign of dehydration; it could indicate proper hydration. C: Drinking a lot of fluids at meals does not necessarily indicate dehydration but could be a healthy habit. D: Increased urinary output can be a sign of proper hydration as the body is eliminating excess fluids.

Correct Answer: B

Rationale: The correct answer is B: Prevents the loss of too much water. The integumentary system includes the skin, which acts as a barrier to prevent excessive water loss from the body. This is essential for maintaining proper hydration levels and overall health. Choices A, C, and D are incorrect because regulating hormone levels, allowing body movement, and providing an environment for fetal development are functions of other body systems like the endocrine, muscular, and reproductive systems, respectively.

Correct Answer: C

Rationale: The correct answer is C: Peripheral arterial disease (PAD). PAD is the most common type of peripheral vascular disease, characterized by the narrowing or blockage of arteries that supply blood to the extremities. This leads to reduced blood flow and can cause pain, numbness, and other symptoms. Phlebitis (A) refers to inflammation of veins, while myocardial infarction (B) and coronary artery disease (D) specifically involve the heart and its blood supply, not the peripheral arteries. So, C is correct as it directly relates to narrowing/blockage of peripheral arteries, distinguishing it from the other choices.

Correct Answer: A

Rationale: The correct answer is A: Dry. Keeping the area dry before applying a prosthesis is crucial to ensure proper adhesion. Moisture can interfere with the bonding process, leading to potential slippage or discomfort. Dampness can also promote bacterial growth and skin irritation. Choices B, C, and D are incorrect because dampness (B) can compromise adhesion, cold (C) can affect comfort and blood circulation, and warmth (D) can increase sweat production and hinder adhesion. Therefore, ensuring the area is thoroughly dry is essential for optimal prosthetic application.

Correct Answer: B

Rationale: The correct answer is B: Use touch and smiles. This is because non-verbal communication, such as touch and smiles, can help the resident feel understood and connected despite the loss of verbal skills. It shows empathy and can provide comfort. A: Assuming the resident cannot understand may lead to feelings of isolation and neglect. C: Asking questions may be frustrating for the resident and cause further distress. D: Not involving the resident in activities can worsen feelings of isolation and decrease quality of life.