A charge nurse has four new clients arriving on the unit for admission. Which of the following clients should the nurse place in airborne precautions?
A client who has tuberculosis.
A client who has pneumonia.
A client who has shigella.
A client who has strep throat.
The Correct Answer is A
Choice A Reason:
Tuberculosis (TB) is a highly contagious bacterial infection that primarily affects the lungs and is spread through airborne particles. When a person with active TB coughs, sneezes, or talks, they release tiny droplets containing the bacteria into the air, which can be inhaled by others1. Therefore, placing a client with TB in airborne precautions is essential to prevent the spread of the infection. This involves using a negative pressure room and requiring healthcare workers to wear N95 respirators or higher-level protection.
Choice B Reason:
Pneumonia is an infection that inflames the air sacs in one or both lungs, which can fill with fluid or pus. While pneumonia can be caused by bacteria, viruses, or fungi, it is typically spread through respiratory droplets rather than airborne particles. Therefore, droplet precautions, rather than airborne precautions, are usually sufficient for managing clients with pneumonia. This includes wearing masks and maintaining a safe distance from the infected person.
Choice C Reason:
Shigella is a bacterial infection that primarily affects the intestines and is spread through the fecal-oral route. It is not transmitted through the air, so airborne precautions are not necessary. Instead, contact precautions are recommended to prevent the spread of Shigella, which involves wearing gloves and gowns when handling the patient or their environment and practicing good hand hygiene.
Choice D Reason:
Strep throat is a bacterial infection caused by group A Streptococcus. It is spread through respiratory droplets when an infected person coughs or sneezes. Similar to pneumonia, droplet precautions are sufficient for managing clients with strep throat. This includes wearing masks and maintaining a safe distance from the infected person to prevent the spread of the bacteria.
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Correct Answer is C
Explanation
Choice A Reason
Increased heart rate during physical activity can be a common finding in clients who have been on bed rest for an extended period. This is due to deconditioning of the cardiovascular system. While it is important to monitor and address, it is not the most immediate concern compared to other potential complications.
Choice B Reason
Loss of appetite is another common issue in clients who have been on prolonged bed rest. It can lead to nutritional deficiencies and weight loss, which are significant concerns. However, it is not as urgent as other findings that might indicate more acute complications.
Choice C Reason
Left lower extremity tenderness is the most critical finding and should be identified as the priority. This symptom can indicate deep vein thrombosis (DVT), a serious condition that can lead to life-threatening complications such as pulmonary embolism if not promptly addressed. DVT is a common risk for clients who have been immobile for extended periods, making it a top priority for immediate
intervention.
Choice D Reason
Musculoskeletal weakness is expected in clients who have been on bed rest for several weeks. It results from muscle atrophy and deconditioning. While it is an important issue to address through rehabilitation and physical therapy, it does not pose an immediate threat to the client’s life compared to the risk of DVT.
Correct Answer is D
Explanation
Choice A reason:
“Use a size 20 French catheter for catheterization.” This statement is incorrect. Using a larger catheter size, such as 20 French, can increase the risk of trauma and infection. It is generally recommended to use the smallest catheter size possible to minimize the risk of catheter-associated urinary tract infections (CAUTIs) and other complications.
Choice B reason:
“Allow the drainage bag to fill completely before emptying.” This statement is incorrect. Allowing the drainage bag to fill completely can increase the risk of infection and cause backflow of urine into the bladder. It is recommended to empty the drainage bag when it is two-thirds full to prevent these issues.
Choice C reason:
“Disconnect the drainage tube if the catheter requires irrigation.” This statement is incorrect. Disconnecting the drainage tube can break the closed system and increase the risk of infection. If irrigation is necessary, it should be done using a closed system to maintain sterility and reduce the risk of CAUTIs.
Choice D reason:
“Keep the collection bag below bladder level.” This statement is correct. Keeping the collection bag below bladder level helps prevent backflow of urine into the bladder, which can reduce the risk of infection. This practice is a key component of preventing CAUTIs and is recommended in clinical guidelines.