A prenatal nurse is providing instructions to a group of pregnant clients regarding measures to prevent toxoplasmosis.
Which statement, if made by one of the clients, indicates a need for further instructions?
I need to cook meat thoroughly.
I need to drink unpasteurized milk only.
I need to avoid contact with materials that are possibly contaminated with cat feces.
I need to avoid touching mucous membranes of the mouth or eyes while handling raw meat.
The Correct Answer is B
Choice A rationale
Thoroughly cooking meat to an internal temperature of 160°F (71°C) kills the Toxoplasma gondii parasite, thus preventing transmission through ingestion of contaminated meat. This is a crucial preventive measure recommended for pregnant women.
Choice B rationale
Drinking unpasteurized milk poses a risk of toxoplasmosis, as well as other foodborne illnesses like listeriosis and brucellosis. Pasteurization is a process that heats milk to a specific temperature for a set time, killing harmful bacteria and parasites, including Toxoplasma gondii. Therefore, this statement indicates a need for further instruction, as pregnant women should consume only pasteurized dairy products.
Choice C rationale
Cat feces can contain oocysts of Toxoplasma gondii, which can become infectious after a period of sporulation. Avoiding contact with materials possibly contaminated with cat feces, such as litter boxes and garden soil, is an important measure to prevent toxoplasmosis.
Choice D rationale
Handling raw meat can expose a person to Toxoplasma gondii cysts. Avoiding touching mucous membranes of the mouth or eyes after handling raw meat and washing hands thoroughly reduces the risk of self-inoculation with the parasite.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Maintaining a patent airway is the immediate priority in the event of a seizure associated with eclampsia. During a seizure, the client's respiratory muscles may become compromised, leading to airway obstruction and hypoxemia, which can be detrimental to both the mother and the fetus. Ensuring a clear airway allows for adequate oxygenation.
Choice B rationale
While administering oxygen is important in managing eclampsia to address potential hypoxemia, establishing and maintaining a clear airway takes precedence. Without a patent airway, supplemental oxygen delivery will be ineffective. Oxygen administration typically follows ensuring airway patency.
Choice C rationale
Assessing blood pressure and fetal heart rate is crucial in monitoring the progression of preeclampsia and eclampsia, but it is not the immediate first action during an eclamptic seizure. The immediate concern is the client's airway and preventing injury during the seizure. Monitoring follows stabilization of the airway.
Choice D rationale
Magnesium sulfate is the medication of choice to prevent and treat eclamptic seizures. However, during an active seizure, the immediate priority is to ensure the client's safety and airway. Magnesium sulfate administration would follow the initial steps of airway management and seizure precautions.
Correct Answer is B
Explanation
Choice A rationale
Positioning the newborn supine on a radiant warmer is appropriate for maintaining thermoregulation. However, applying only a sterile gauze dressing to a large abdominal wall defect that is not covered by a membrane does not adequately protect the exposed organs from contamination, drying, or injury. This increases the risk of infection and fluid loss.
Choice B rationale
Placing the newborn into a sterile bowel bag up to the axilla is the recommended immediate action for an abdominal wall defect such as gastroschisis (protrusion without a membrane). The sterile bag helps to maintain a moist environment, prevent heat and fluid loss, and protect the exposed organs from trauma and contamination until surgical repair can be performed.
Choice C rationale
While breastfeeding promotes bonding and provides essential nutrients, it is not the priority action for a newborn with a large, uncovered abdominal wall defect immediately after birth. The immediate focus should be on protecting the exposed organs and stabilizing the newborn. Breastfeeding can be initiated once the newborn is stable and the abdominal defect is appropriately managed.
Choice D rationale
Providing intermittent suction via an orogastric tube may be necessary later to decompress the gastrointestinal system, but it is not the immediate priority for a newborn with a large, uncovered abdominal wall defect. The initial action should focus on protecting the exposed organs.
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