The muscular contractions that push food toward the stomach are called

Correct Answer: A

Rationale: Peristalsis is the coordinated muscular contractions that push food through the digestive system towards the stomach. It helps in the movement of food along the gastrointestinal tract. Mastication is the chewing of food, not pushing it towards the stomach. Defecation is the elimination of waste from the body, not pushing food towards the stomach. Absorption is the process of nutrients being taken up by the body, not related to pushing food towards the stomach.

Correct Answer: B

Rationale: The correct answer is B because reporting signs of infection is within the scope of a nursing assistant's responsibility for eczema. Nursing assistants are not qualified to prescribe medications (A), perform medical procedures like draining fluid (C), or administer medications (D). Recognizing signs of infection early helps prevent complications. Reporting to a nurse or healthcare provider ensures proper treatment and management of eczema.

Correct Answer: B

Rationale: The correct answer is B: Respiration. Respiration refers to the overall process of gas exchange in the body, including breathing in (inspiration) and breathing out (expiration). Inspiration (choice A) specifically refers to the act of inhaling air into the lungs. Expiration (choice C) refers to the act of exhaling air out of the lungs. Expansion (choice D) does not accurately describe the process of breathing in and out. Overall, respiration encompasses both inspiration and expiration, making it the correct choice in this context.

Correct Answer: B

Rationale: The correct answer is B: Keep dressings in place. Elastic bandages are specifically designed to provide compression and support to keep dressings securely in place over wounds or injuries. They help to reduce swelling, provide stability, and promote healing. Incorrect Choices: A: Elastic bandages are not used to treat reddened skin. They are more commonly used for injuries and wounds. C: Elastic bandages do not cover cuts in the skin. They are used to secure dressings over cuts or wounds. D: Elastic bandages do not stop numbness and tingling. These sensations are typically related to nerve issues and require different interventions.

Correct Answer: B

Rationale: The correct answer is B: Setting a bedtime routine. This is because establishing a consistent bedtime routine can help regulate the individual's sleep-wake cycle and reduce the symptoms of sundowning. By creating a calming environment and promoting relaxation before bedtime, the nursing assistant can help the individual transition to sleep more smoothly. Other choices are incorrect because: A: Adding more caffeine to the diet can exacerbate symptoms of sundowning by disrupting sleep patterns and increasing agitation. C: Restricting exercise during the day can lead to restlessness and pent-up energy, potentially worsening sundowning symptoms. D: Scheduling activities during this time may be overwhelming for the individual and can increase confusion and agitation.