A nurse is teaching a class about infection control to a group of nurses. The nurse should identify which of the following diseases as requiring the implementation of droplet precautions?
Rubeola
Varicella
Tuberculosis
Pertussis
The Correct Answer is D
A. Rubeola (measles). Rubeola is transmitted through airborne particles and requires airborne precautions, including the use of an N95 respirator and placement in a negative pressure room. Droplet precautions would not provide sufficient protection due to the small particle size and long-range transmission.
B. Varicella (chickenpox). Varicella requires both airborne and contact precautions because it spreads via airborne respiratory droplets and direct contact with lesions. A client with varicella must be isolated in a negative pressure room and healthcare workers should use full PPE.
C. Tuberculosis. Tuberculosis is caused by Mycobacterium tuberculosis and is spread through airborne droplet nuclei, which remain suspended in the air for extended periods. It requires airborne precautions, including an N95 respirator and isolation in a specialized room.
D. Pertussis (whooping cough). Pertussis is a highly contagious bacterial infection that spreads through large respiratory droplets during coughing or sneezing. Droplet precautions are required, which include wearing a surgical mask when within 3 feet of the client and practicing proper hand hygiene to prevent transmission.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"A":{"answers":"C"},"B":{"answers":"B,C"},"C":{"answers":"A,C"},"D":{"answers":"B"},"E":{"answers":"C"}}
Explanation
- Pain rating: Severe, intermittent abdominal pain where the child draws their knees to the chest and then returns to normal behavior is a classic symptom of intussusception. Neither Crohn’s disease nor appendicitis typically presents with this pattern, appendicitis pain is usually constant and worsening, while Crohn’s pain is chronic and non-episodic.
- Vomiting: Vomiting in intussusception is common and often non-bilious in early stages, aligning with the child's light-colored emesis. Vomiting also occurs in appendicitis, especially in the early stages. However, it is not a prominent or early symptom of Crohn’s disease unless obstruction is present.
- Stool: The presence of blood and mucus in the stool ("currant jelly stool") is strongly associated with intussusception and may also occur in Crohn’s disease during flares due to colonic inflammation. Appendicitis does not typically cause bloody or mucoid stools, making this finding inconsistent with that diagnosis.
- Temperature: A temperature of 37.4°C is within normal limits, appendicitis however may present with low grade fever. The absence of fever at this time limits its diagnostic value in this case.
- Abdominal findings: A distended abdomen with hypoactive bowel sounds and a palpable sausage-shaped mass in the right upper quadrant is highly indicative of intussusception. These findings are not characteristic of appendicitis, which usually involves RLQ pain, or Crohn’s, which rarely presents with a discrete palpable mass.
Correct Answer is D
Explanation
A. Revise the current policy for catheter care. Policy changes should be based on evidence and root cause analysis. Revising the policy prematurely without identifying contributing factors may not address the actual causes of infection.
B. Schedule nursing staff training for infection control procedures. Education and training are important but should be guided by identified gaps. Implementing training without understanding the root cause may result in ineffective interventions.
C. Meet with providers to discuss measures to decrease the infections. While interdisciplinary collaboration is valuable, it should occur after gathering and analyzing relevant data. This ensures targeted, evidence-based recommendations.
D. Identify possible precipitating factors related to the infections. The first step in quality improvement is to investigate and assess contributing factors. This helps guide the most appropriate and effective interventions to reduce infection rates.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.