Which of the following guidelines is true of working around oxygen equipment?

Correct Answer: A

Rationale: Correct Answer: A - The NA should not allow open flames around oxygen. Rationale: 1. Oxygen supports combustion, making open flames dangerous. 2. Open flames can cause fires or explosions near oxygen equipment. 3. Following this guideline ensures safety for both the patient and staff. Summary: B: Adjusting oxygen levels is the responsibility of a licensed healthcare provider, not the NA. C: Replacing oxygen tubing if clogged is important, but not the primary guideline for working around oxygen. D: Prescribing skin medication for irritation is not related to the safe handling of oxygen equipment.

Correct Answer: A

Rationale: The correct answer is A: Closed bed. A closed bed refers to a bed that is completely made with the bedspread and blankets neatly in place. This term is commonly used in healthcare settings to ensure cleanliness and readiness for the next occupant. Rationale: 1. A closed bed signifies that the bed is fully prepared and is ready for immediate use. 2. It includes tucking in the sheets, smoothing out the blankets, and arranging the pillows. 3. Having a closed bed maintains a neat and organized appearance in the room. 4. It also helps to prevent the accumulation of dust and dirt on the bedding. Summary: B: Open bed - This term refers to a bed that has been partially or fully stripped of its bedding and linens. C: Occupied bed - This term describes a bed that currently has a patient or occupant lying in it. D: Unoccupied bed - This term refers to an empty bed that may or may not have its bedding in place.

Correct Answer: C

Rationale: The correct answer is C: Buttocks. When washing the body, it is important to start from clean areas to dirty areas to prevent spreading of bacteria. Therefore, the buttocks, being one of the dirtiest areas due to sweat and bacteria accumulation, should be washed last. Washing the face first (choice A) is incorrect as it is a clean area and should be washed early in the process. Washing the legs (choice B) is not ideal as they are generally less dirty than the buttocks. Washing hands last (choice D) is also incorrect as hands should be washed early to prevent the spread of germs.

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: B

Rationale: The correct answer is B: Swallowing. Difficulty swallowing, also known as dysphagia, can lead to aspiration of thin liquids, which can cause respiratory issues. Thickened liquids help prevent aspiration and are often recommended for individuals with swallowing difficulties. Residents with difficulty walking (choice A), digesting food (choice C), or gaining weight (choice D) may have different dietary or medical needs, but the primary concern in this context is swallowing safety.