Nursing Elites

1. When is a physician likely to assess turgor?

• A. When iron deficiency is suspected.
• B. When heart and lung issues are suspected.
• C. When dehydration is suspected.
• D. None of the above.

Correct answer: C

Rationale: Skin turgor is assessed when dehydration is suspected. To evaluate skin turgor, a physician pinches the skin and observes how quickly it returns to its normal position. If the skin stays folded for an extended period, it indicates dehydration. Assessing turgor helps determine a patient's hydration status. Choice A is incorrect because skin turgor is not used to assess iron deficiency. Choice B is incorrect as turgor is not related to heart and lung issues, but rather hydration status. Choice D is incorrect as turgor assessment is relevant when dehydration is suspected.

2. A patient in a clinic has been diagnosed with hepatitis A. What is the most likely route of transmission?

• A. Sexual contact with an infected partner
• B. Contaminated food
• C. Blood transfusion
• D. Illegal drug use

Correct answer: B

Rationale: The correct answer is contaminated food. Hepatitis A is primarily transmitted through the fecal-oral route, often through the ingestion of contaminated food or water. It is caused by the Hepatitis A virus (HAV), which is a single-stranded, positive-sense RNA virus. Sexual contact with an infected partner is more commonly associated with hepatitis B and C. Blood transfusion is a potential route for hepatitis B and C transmission due to bloodborne pathogens. Illegal drug use, particularly involving shared needles, is a common route for hepatitis C transmission.

3. Which principle of body mechanics may help to reduce the risk of a back injury?

• A. Maintain a wide base of support
• B. Bend from the knees, not the waist
• C. Keep the back straight while lifting
• D. Push or pull objects rather than lifting

Correct answer: C

Rationale: Proper body mechanics are crucial to prevent injuries, especially for professions involving lifting and moving objects. Keeping the back straight while lifting is essential to reduce the risk of back injuries as it helps maintain the spine's natural alignment and prevents excessive strain on the back muscles. Choosing choices A, B, and D would increase the risk of back injury. Maintaining a wide base of support provides stability, bending from the knees instead of the waist protects the lower back, and pushing or pulling objects reduces the strain on the back muscles, all contributing to preventing back injuries.

4. The nurse receives change-of-shift report on the following four patients. Which patient should the nurse assess first?

• A. A 23-year-old patient with cystic fibrosis who has pulmonary function testing scheduled
• B. A 46-year-old patient on bed rest who is complaining of sudden onset of shortness of breath
• C. A 77-year-old patient with tuberculosis (TB) who has four antitubercular medications due in 15 minutes
• D. A 35-year-old patient who was admitted the previous day with pneumonia and has a temperature of 100.2 F (37.8 C)

Correct answer: B

Rationale: The correct answer is the 46-year-old patient on bed rest who is complaining of sudden onset of shortness of breath. Patients on bed rest who are immobile are at high risk for deep vein thrombosis (DVT). Sudden onset of shortness of breath in a patient with a DVT suggests a pulmonary embolism, which requires immediate assessment and action such as oxygen administration to maintain adequate oxygenation. The other patients should also be assessed as soon as possible, but they do not present with an immediate life-threatening condition that requires urgent intervention like the patient experiencing sudden shortness of breath.

5. The nurse is assessing the vital signs of a 20-year-old marathon runner and documents the following vital signs: temperature"?36�C; pulse"?48 beats per minute; respirations"?14 breaths per minute; blood pressure"?104/68 mm Hg. Which statement is true concerning these results?

• A. The patient is experiencing bradycardia.
• B. These are normal vital signs for a healthy, athletic adult.
• C. The patient's pulse rate is not normal"?no action is required.
• D. The patient's next clinic visit should occur as scheduled.

Correct answer: B

Rationale: The correct answer is, 'These are normal vital signs for a healthy, athletic adult.' A pulse rate of 48 beats per minute is considered bradycardia in adults, but it is not a concern in well-trained athletes like marathon runners. Bradycardia is a normal physiological response to aerobic conditioning. Tachycardia, on the other hand, is defined as a pulse rate above 100 beats per minute, which is not the case here. The low pulse rate in this scenario is a reflection of the athlete's cardiovascular fitness. Therefore, there is no need to notify the physician or schedule a follow-up visit based on these findings.

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