The normal respiration rate for adults is

Correct Answer: C

Rationale: The correct answer is C: 2-20 breaths per minute. The normal respiration rate for adults typically ranges between 12-20 breaths per minute at rest. This range ensures adequate oxygen supply to the body. Option A is incorrect because a rate of 8-30 breaths per minute is too broad and includes values outside the normal range. Option B is also incorrect as a rate of 5-25 breaths per minute is too broad and includes values outside the normal range. Option D is clearly incorrect as a rate of 8-0 breaths per minute is physiologically impossible. In summary, option C is correct because it falls within the normal range of adult respiration rates, providing a balanced explanation between adequacy of oxygen intake and restful state.

Correct Answer: D

Rationale: The correct answer is D: Irritability. Constipation can lead to discomfort and irritability due to the difficulty in passing stools. Liquid or frequent stools (A) are not indicative of constipation. Rapid heart rate (B) is not a direct symptom of constipation. Fecal incontinence (C) refers to the inability to control bowel movements, which is the opposite of constipation.

Correct Answer: A

Rationale: Rationale for Correct Answer A: Bladder retraining involves encouraging regular bathroom visits and adequate fluid intake to improve bladder control. By encouraging the resident to drink plenty of fluids, even if incontinence is a problem, the bladder can be trained to hold urine for longer periods, reducing the frequency of accidents. Summary of Incorrect Choices: B: Keeping a record of the resident's bladder habits is essential in bladder retraining to track progress and identify patterns. Not keeping a record would hinder the effectiveness of the retraining process. C: Wearing gloves when handling body wastes is crucial for infection control and preventing the spread of pathogens. Not wearing gloves poses health risks to both the NA and the resident. D: It is not the NA's role to dictate the resident's urination time. The focus should be on encouraging proper bladder habits, not pressuring the resident, which can lead to anxiety and worsen the issue.

Correct Answer: A

Rationale: The correct answer is A: Moisture strengthens the effects of warm and cold applications by facilitating heat transfer. When moisture is present, it enhances the conduction of heat/cold to the body, intensifying the therapeutic effects. This increased heat/cold transfer helps in achieving the desired outcomes more efficiently. Explanation of Incorrect Choices: B: Moisture does not reduce the effects of warm and cold applications; it actually enhances them. C: Moisture does not directly affect the likelihood of causing injury; proper application technique is key to prevent injury. D: Moisture does not necessarily allow applications to be applied for a longer time; the duration of application should be based on individual needs and treatment goals.

Correct Answer: A

Rationale: Step-by-step rationale for why answer A is correct: 1. Oxygen supports combustion, making it a fire hazard. 2. Nursing assistants should prevent open flames near oxygen to avoid fire accidents. 3. This guideline ensures safety for both patients and staff. 4. Answer A is directly related to oxygen equipment safety. Summary of why other choices are incorrect: B: Nursing assistants do not adjust oxygen levels; this is the responsibility of licensed medical professionals. C: Replacing clogged tubing is important, but not specific to working around oxygen equipment. D: Nursing assistants do not prescribe medical devices; this is the responsibility of healthcare providers.