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RN Nursing Care of Children Online Practice 2019 A
1. Ongoing fluid losses can overwhelm the child’s ability to compensate, resulting in shock. What early clinical sign precedes shock?
- A. Tachycardia
- B. Slow respirations
- C. Warm, flushed skin
- D. Decreased blood pressure
Correct answer: A
Rationale: Tachycardia is an early sign of shock as the body tries to maintain cardiac output in the face of declining circulatory volume. Blood pressure often remains normal until late in the progression, at which point decompensated shock is occurring.
2. What is the most common piece of medical equipment that can transmit harmful microorganisms among patients?
- A. Thermometer
- B. Stethoscope
- C. Injection needle
- D. Disposable gloves
Correct answer: B
Rationale: The correct answer is B: Stethoscope. A stethoscope is commonly used between patients, and if not correctly disinfected, it can be a dangerous source of spreading microorganisms. Thermometers typically have barriers to prevent this type of transmission. Injection needles are discarded immediately after use and not reused, making them an unlikely source of transmission. Similarly, disposable gloves are not reused, so they are also not a common source of harmful microorganism transmission.
3. Which developmental milestone would the nurse expect an 11-month-old infant to have achieved?
- A. Sitting independently
- B. Turning a doorknob
- C. Building a tower of four cubes
- D. Walking independently
Correct answer: A
Rationale: The correct answer is A: Sitting independently. By 11 months, most infants can sit independently. This milestone usually precedes walking, which typically occurs closer to 12 months. Turning a doorknob and building a tower of four cubes involve more complex motor skills that are typically achieved later in development. Therefore, at 11 months, sitting independently is the milestone that the nurse would expect an infant to have achieved.
4. When assessing a preschooler's chest, what should the nurse expect?
- A. Respiratory movements to be chiefly thoracic
- B. Anteroposterior diameter to be equal to the transverse diameter
- C. Retraction of the muscles between the ribs on respiratory movement
- D. Movement of the chest wall to be symmetric bilaterally and coordinated with breathing
Correct answer: D
Rationale: In a preschooler, chest movement should be symmetric and coordinated with breathing, indicating healthy respiratory function.
5. What play activities should the nurse implement to encourage fluid intake for a child? (Select all that apply.)
- A. Have a tea party.
- B. Use a crazy straw.
- C. Cut gelatin into fun shapes.
- D. All of the above
Correct answer: D
Rationale: Encouraging fluid intake can be fun and engaging through activities like having a tea party, using a crazy
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