A nurse is preparing an in-service presentation about preventing health care associated infections (HAIs).
The nurse should include which of the following as a common cause of these infections?
Urinary catheterization.
Malnutrition.
Multiple caregivers.
Chlorhexidine washes.
The Correct Answer is A
Urinary catheterization is a common cause of health care-associated infections (HAIs), which are infections that patients get while receiving medical treatment in a health care facility. Urinary catheterization involves inserting a tube into the bladder to drain urine, which can introduce bacteria into the urinary tract and cause infections.
Choice B is wrong because malnutrition is not a direct cause of HAIs, although it can weaken the immune system and increase the risk of infections.
Choice C is wrong because multiple caregivers are not a direct cause of HAIs, although they can increase the exposure to different pathogens and cross contamination if they do not follow proper hygiene and infection control practices.
Choice D is wrong because chlorhexidine washes are not a cause of HAIs, but rather a preventive measure to reduce the risk of HAIs by disinfecting the skin and mucous membranes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Malignant hyperthermia is a severe reaction to certain drugs used for anesthesia that can cause muscle rigidity, fever, and a fast heart rate. It can be fatal if not treated promptly with medication, oxygen, body cooling, and supportive care. The patient’s symptoms match those of malignant hyperthermia.
Choice A is wrong because alpha-1 antitrypsin deficiency is a genetic disorder that affects the lungs and liver, causing shortness of breath, wheezing, and jaundice.
It does not cause a rise in body temperature or muscle rigidity. Choice B is wrong because malignant hypothermia does not exist. It is a misspelling of malignant hyperthermia.
Choice C is wrong because thalassemia is a genetic disorder that affects the production of hemoglobin, causing anemia, fatigue, and bone deformities.
It does not cause a rise in body temperature or muscle rigidity.
Correct Answer is D
Explanation
A client with chronic bronchitis is expected to have a cough that produces sputum for at least 3 months during two successive years. This is due to the hyperplasia of mucous glands and bronchial wall inflammation that occur in chronic bronchitis.
Choice A is wrong because SpO2 >92% is not a specific finding for chronic bronchitis.
SpO2 is a measure of oxygen saturation in the blood and can vary depending on many factors, such as altitude, smoking, and lung diseases. SpO2 may be lower than normal in COPD patients due to airflow obstruction and impaired gas exchange.
Choice B is wrong because underweight is not a typical finding for chronic bronchitis.
Underweight may be more associated with emphysema, which is another component of COPD that involves the destruction of alveolar walls and enlargement of air spaces. Emphysema can cause weight loss due to increased work of breathing and decreased appetite.
Choice C is wrong because bradypnea is not a common finding for chronic bronchitis.
Bradypnea is abnormally slow breathing rate and can be caused by various conditions, such as brain injury, drug overdose, or sleep apnea. Chronic bronchitis usually causes tachypnea, which is abnormally fast breathing rate, due to hypoxia and hypercapnia.
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