Which of the following is a function of the respiratory system?

Correct Answer: C

Rationale: The correct answer is C because the respiratory system supplies oxygen to body cells. This process occurs through breathing, where oxygen is inhaled into the lungs and then transferred to the bloodstream to be delivered to cells for energy production. Option A is incorrect as regulating body temperature is primarily controlled by the skin and sweat glands. Option B is incorrect as pumping blood throughout the body is the function of the circulatory system. Option D is incorrect as giving the body shape and structure is the function of the skeletal system.

Correct Answer: B

Rationale: The best way for an NA to respond to a resident with AD exhibiting inappropriate sexual behavior is to take the resident to a private area (Option B). This approach respects the resident's dignity and privacy while addressing the behavior discreetly. By taking the resident to a private area, the NA can provide appropriate redirection or support without embarrassing or shaming the resident publicly. This action promotes a therapeutic and respectful environment for the resident. Option A is incorrect because it violates the resident's privacy and confidentiality. Option C is incorrect as it is disrespectful and stigmatizing towards the resident. Option D is inappropriate as reprimanding loudly can escalate the situation and cause distress to the resident and others.

Correct Answer: A

Rationale: The BRAT diet (Bananas, Rice, Applesauce, Toast) is recommended for diarrhea as these foods are easy to digest and help firm up stools. Bananas are rich in potassium, rice is binding, applesauce is gentle on the stomach, and toast provides bland carbohydrates. The other choices are incorrect as the BRAT diet is not designed for weight gain or loss, and has no direct impact on numbness and tingling.

Correct Answer: C

Rationale: The correct answer, C, is following instructions for intake and output measurement carefully. This is crucial in dialysis care to monitor fluid balance and assess kidney function. Tight sleeves (A) can restrict blood flow, checking blood pressure on access arm (B) can lead to inaccurate readings, and putting pressure on access arm (D) can cause complications like clotting. Monitoring intake and output ensures proper fluid management and helps prevent complications in dialysis patients.

Correct Answer: C

Rationale: The correct answer is C: Eating and drinking. Activities of daily living (ADLs) refer to basic self-care tasks individuals perform daily. Eating and drinking are essential ADLs necessary for survival. Mending torn clothing (Choice A) is a household task, not a personal care activity. Changing bed linens (Choice B) falls under instrumental activities of daily living (IADLs), not basic ADLs. Emptying the trash (Choice D) is also an IADL related to household management, not personal self-care. ADLs focus on fundamental personal care needs for daily living.