Nokea
Based on universally-accepted color codes, what color would you expect a tank containing nitrous oxide (laughing gas) to have?
- A. Red
- B. Blue
- C. Green
- D. Orange
Correct Answer: A
Rationale: The correct answer is A: Red. In the medical field, tanks containing nitrous oxide (laughing gas) are typically color-coded with a specific color for easy identification. Nitrous oxide tanks are commonly labeled with a red color code. This color-coding system helps healthcare providers quickly and accurately identify the contents of the tanks, reducing the risk of errors in administering gases to patients. Choices B, C, and D are incorrect because the universally-accepted color for nitrous oxide tanks is red, not blue, green, or orange.
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A client with celiac disease should avoid which of the following?
- A. Quinoa
- B. Barley
- C. Rice
- D. Oats
Correct Answer: B
Rationale: The correct answer is B: Barley. Barley contains gluten, which is harmful to individuals with celiac disease. Gluten triggers an immune response in people with celiac disease, damaging the lining of the small intestine. Choices A, C, and D (Quinoa, Rice, and Oats) are gluten-free and safe for individuals with celiac disease to consume.
In the management process, the periodic checking of the results of action to make sure that it coincides with the goal of the institution is termed as:
- A. Planning
- B. Evaluating
- C. Directing
- D. Organizing
Correct Answer: B
Rationale: The correct answer is B: Evaluating. Evaluating involves the periodic checking of results to ensure they align with the institution's goals. Planning (choice A) is about setting goals and determining the actions required to achieve them. Directing (choice C) involves overseeing and guiding the activities of individuals or teams to accomplish goals. Organizing (choice D) is about arranging resources and tasks to achieve objectives. In the context of the management process described, evaluating best fits the action of checking results against goals.
While the client has a pulse oximeter on his fingertip, you notice that sunlight is shining on the area where the oximeter is. Your action will be to:
- A. Set and turn on the alarm of the oximeter
- B. Do nothing since there is no identified problem
- C. Cover the fingertip sensor with a towel or bedsheet
- D. Change the location of the sensor every four hours
Correct Answer: B
Rationale: In this scenario, the correct action is to do nothing since there is no identified problem with the sunlight shining on the area where the oximeter is placed. The functionality of the oximeter is not affected by sunlight, so covering it or changing its location unnecessarily could disrupt the monitoring process. Setting the alarm or changing the sensor location every four hours is not indicated in this situation and may lead to unnecessary interventions. It's essential to assess the situation carefully and intervene only when necessary, ensuring that care provided is appropriate and effective.
In an extreme situation and when no other resident or intern is available, should a nurse receive telephone orders, the order has to be correctly written and signed by the physician within:
- A. 24 hours
- B. 36 hours
- C. 48 hours
- D. 12 hours
Correct Answer: B
Rationale: In an extreme situation where no other resident or intern is available, if a nurse receives telephone orders, the order has to be correctly written and signed by the physician within 36 hours. This time frame ensures timely documentation and validation of the orders. Choice A (24 hours) is too short a period for busy physicians to fulfill the task. Choice C (48 hours) is too long and delays the incorporation of physician orders into the patient's care plan. Choice D (12 hours) may not provide enough time for the physician to review and sign the order, especially in situations where immediate attention is not required.
A client who was normal weight before pregnancy asks about the recommended weight gain during pregnancy. What should the nurse advise?
- A. 18-40 pounds
- B. 25-35 pounds
- C. 11-20 pounds
- D. 15-25 pounds
Correct Answer: B
Rationale: The correct answer is B: 25-35 pounds. According to standard prenatal guidelines, a client with a normal pre-pregnancy weight is recommended to gain between 25-35 pounds during pregnancy. This weight gain is important for the overall health of the mother and the developing baby. Choices A, C, and D are incorrect because they do not fall within the recommended weight gain range for a client with a normal pre-pregnancy weight.