Nokea
Round off these numbers to the nearest tenth:
- A. 5.5778 = 5.6, 1.027 = 1.0, 62.999 = 63, 55.123 = 55.1, 96.676 = 96.7
- B. 5.5778 = 5.6, 1.027 = 1.0, 62.999 = 63, 55.123 = 55.1, 96.676 = 96.7
- C. 5.5778 = 5.6, 1.027 = 1.0, 62.999 = 63, 55.123 = 55.1, 96.676 = 96.7
- D. 5.5778 = 5.6, 1.027 = 1.0, 62.999 = 63, 55.123 = 55.1, 96.676 = 96.7
Correct Answer: B
Rationale: The correct answer is B. When rounding off to the nearest tenth, 1.027 becomes 1.0 because the digit in the hundredth's place is less than 5. For the other numbers, they are rounded correctly to the nearest tenth: 5.5778 = 5.6, 62.999 = 63, 55.123 = 55.1, 96.676 = 96.7. Therefore, option B is the most accurate in rounding off these numbers to the nearest tenth. Choices A, C, and D are incorrect as they do not round 1.027 to 1.0 as required when rounding to the nearest tenth.
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When reinforcing teaching and instructing the patient, which basic principle of teaching should you follow?
- A. Sequence the instruction from the least complex to the most complex.
- B. Assume that the patient knows little or nothing about the topic.
- C. Tell the patient to call their significant other so you can instruct them.
- D. Use medically oriented terms so the patient will be able to speak with the doctor.
Correct Answer: A
Rationale: The correct principle of teaching to follow when reinforcing teaching and instructing the patient is to sequence the instruction from the least complex to the most complex. This approach facilitates learning by building upon simpler concepts before moving to more advanced ones. Choice B is incorrect because assuming the patient knows little or nothing about the topic may not always be accurate and can be patronizing. Choice C is incorrect as it does not focus on the direct teaching approach to the patient. Choice D is incorrect as using medically oriented terms may confuse the patient rather than facilitate understanding.
A nurse is assessing an older adult client who was brought to the emergency department by his son, who reports that the client fell at home. The nurse suspects elder abuse. Which of the following actions should the nurse take?
- A. File an incident report.
- B. Ask the client about his injuries with the son present.
- C. Ask the client's son to go to the waiting area.
- D. Treat and discharge the client
Correct Answer: C
Rationale: The correct action for the nurse to take is to ask the client's son to go to the waiting area. This allows the nurse to interview the client independently to assess for signs of elder abuse without the son's potential influence. Filing an incident report may be necessary later but is not the immediate action required. Asking about injuries with the son present could lead to biased responses or intimidation. Treating and discharging the client without addressing the suspicion of elder abuse would neglect the nurse's responsibility to ensure the client's safety.
A case manager is preparing a discharge plan for a client following coronary artery bypass grafting surgery. Which of the following client issues should the nurse address first?
- A. Inadequate food supply
- B. Low pain tolerance
- C. Limited social support
- D. Decreased self-esteem
Correct Answer: A
Rationale: The nurse should address the inadequate food supply first as it directly impacts the client's health post-discharge. Proper nutrition is crucial for recovery after surgery, especially such as coronary artery bypass grafting. While low pain tolerance, limited social support, and decreased self-esteem are all important issues to address, addressing the client's nutritional needs is the priority in this scenario to ensure optimal recovery and healing.
What is an episiotomy?
- A. A surgical incision of the perineum to prevent tearing during delivery.
- B. Releasing the red plug from the cervix just before crowning occurs.
- C. An incision in the abdomen with which the baby can be delivered through.
- D. The severance of the umbilical cord between mother and child.
Correct Answer: A
Rationale: An episiotomy is a surgical incision of the perineum to prevent tearing during delivery. This procedure is performed to widen the vaginal opening and facilitate childbirth. Choice B is incorrect as it describes the expulsion of the mucus plug, not an episiotomy. Choice C is incorrect as it refers to a different procedure, a cesarean section, where the baby is delivered through an incision in the abdomen. Choice D is incorrect as it pertains to cutting the umbilical cord, which is not related to an episiotomy.
Which of the following most accurately describes a current concern in health care today?
- A. Health care-associated (nosocomial) infections continue to increase, not limited to health-care settings.
- B. Despite preventable deaths increasing from the opioid crisis, life expectancy in the United States has slightly risen over the last 2 years.
- C. Although adverse drug events persist, medication errors have not been completely eliminated through the use of electronic medication administration records.
- D. Gun violence has become a growing public health concern.
Correct Answer: D
Rationale: Gun violence has become a growing public health concern due to the increasing rates of injury and death caused by the misuse of firearms. Choice A is incorrect because health care-associated infections are not limited to health-care settings and continue to increase. Choice B is inaccurate as preventable deaths from the opioid crisis have not led to a rise in life expectancy in the United States. Choice C is incorrect as medication errors have not been completely eliminated despite the use of electronic medication administration records.