Nursing Elites

1. If a patient's blood pressure is 150/96, what is his pulse pressure?

• A. 54
• B. 96
• C. 150
• D. 246

Correct answer: A

Rationale: Pulse pressure is calculated by subtracting the diastolic pressure from the systolic pressure. In this case, the systolic pressure is 150 and the diastolic pressure is 96. Therefore, the pulse pressure is 150 - 96 = 54. Pulse pressure represents the force generated by the heart with each contraction and is an important indicator of cardiovascular health.

2. A healthcare professional is preparing to assess a 2-week-old newborn. Which of the following actions should the professional plan to take?

• A. Obtain the newborn's body temperature using a tympanic thermometer.
• B. FACES pain scale.
• C. Auscultate the newborn's apical pulse for 60 seconds.
• D. Measure the newborn's head circumference over the eyebrows and below the occipital prominence.

Correct answer: C

Rationale: Assessing the apical pulse in newborns is important to evaluate their cardiac function. The normal heart rate for a newborn is typically between 100-160 beats per minute. Auscultating the apical pulse for a full 60 seconds allows for an accurate assessment of the newborn's heart rate. This is a crucial component of the newborn assessment to ensure the baby's cardiovascular system is functioning within the expected range.

3. After 1 week of hospitalization, Mr. Gray develops hypokalemia. Which of the following is the most significant symptom of his disorder?

• A. Lethargy
• B. Increased pulse rate and blood pressure
• C. Muscle weakness
• D. Muscle irritability

Correct answer: C

Rationale: Muscle weakness is a hallmark symptom of hypokalemia. Hypokalemia refers to low levels of potassium in the blood, which can affect muscle function. The decreased potassium levels can lead to muscle weakness, cramping, and even paralysis. These symptoms can impact various muscle groups in the body, making muscle weakness the most significant symptom to monitor and address in patients with hypokalemia.

4. A 38-year-old patient’s vital signs at 8 a.m. are axillary temperature 99.6°F (37.6°C); pulse rate 88; respiratory rate 30. Which findings should be reported?

• A. Respiratory rate only
• B. Temperature only
• C. Pulse rate and temperature
• D. Temperature and respiratory rate

Correct answer: D

Rationale: Both an elevated temperature and an increased respiratory rate are abnormal vital signs that could indicate an underlying health issue. Reporting both of these findings is crucial to ensure appropriate evaluation and intervention if needed.

5. A healthcare professional is planning care for a client following the insertion of a chest tube and drainage system. Which of the following should NOT be included in the plan of care?

• A. Encourage the client to cough every 2 hours.
• B. Check for continuous bubbling in the suction chamber.
• C. Strip the drainage tubing every 4 hours.
• D. Obtain a chest x-ray

Correct answer: C

Rationale: Stripping the drainage tubing is an outdated practice and can cause complications. Encouraging the client to cough helps with lung expansion, checking for continuous bubbling ensures proper functioning of the chest tube system, and obtaining a chest x-ray helps to assess the position of the chest tube and re-expansion of the lung. Therefore, stripping the drainage tubing every 4 hours should not be included in the plan of care.

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