A child has an avulsed (knocked-out) tooth. In which medium should the nurse instruct the parents to place the tooth for transport to the dentist?
A dry, clean jar.
Warm salt water.
Cold milk.
Cold water.
The Correct Answer is C
The correct answer is choice C.
Choice C rationale:
Placing the avulsed tooth in cold milk is the most suitable medium for transporting it to the dentist. Cold milk helps preserve the viability of the tooth's cells and tissues, which is crucial for successful reimplantation. The temperature and composition of cold milk provide a suitable environment to prevent cell damage.
Choice A rationale:
Placing the tooth in a dry, clean jar is not recommended. A dry environment can cause the tooth's cells to dry out and become nonviable, making reimplantation less successful.
Choice B rationale:
Warm salt water is not the optimal choice for transporting an avulsed tooth. Warm water can cause damage to the tooth's cells, and salt water may not provide the necessary conditions to maintain the tooth's viability.
Choice D rationale:
Placing the tooth in cold water might seem logical, but it is not as effective as cold milk. Cold water lacks the protective properties and nutrients that milk provides, potentially leading to a higher risk of cell damage in the avulsed tooth.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. Activity intolerance related to generalized weakness.
Choice A rationale:
Risk for injury related to depressed sensorium. This choice is not the most appropriate nursing diagnosis for a child with moderate anemia. While anemia can lead to fatigue and weakness, the main concern is the child's ability to tolerate physical activities, not the risk of injury due to a depressed sensorium.
Choice B rationale:
Decreased cardiac output related to abnormal hemoglobin. This choice is not the most suitable nursing diagnosis for a child with moderate anemia. While abnormal hemoglobin levels can affect cardiac output, moderate anemia typically doesn't lead to such a significant decrease in cardiac output that it becomes the primary nursing diagnosis. Activity intolerance is a more relevant concern.
Choice C rationale:
Activity intolerance related to generalized weakness. This is the most appropriate nursing diagnosis for a child diagnosed with moderate anemia. Moderate anemia results in a decrease in oxygen-carrying capacity, leading to generalized weakness and reduced ability to perform physical activities without becoming fatigued. The child's hemoglobin levels are likely low enough to cause noticeable activity intolerance.
Choice D rationale:
Risk for Injury related to dehydration and abnormal hemoglobin. This choice is not the best nursing diagnosis for a child with moderate anemia. Dehydration may exacerbate the effects of anemia, but the primary issue here is the anemia itself causing weakness and activity intolerance, which are better addressed with the choice C diagnosis.
Correct Answer is C
Explanation
The correct answer is Choice C: Hepatitis B vaccine.
Choice A rationale:
The Hepatitis C vaccine is not currently recommended for routine immunization of newborns. Hepatitis C is primarily transmitted through blood-to-blood contact, and the risk of transmission from mother to newborn is relatively low compared to Hepatitis B.
Choice B rationale:
While Hepatitis A and B vaccines are important for certain populations, including those at higher risk of infection or complications, they are not routinely recommended for all newborns. Hepatitis B vaccination, however, is recommended to be given to all newborns to prevent vertical transmission from mother to child.
Choice C rationale:
Hepatitis B vaccine is now recommended for the immunization of all newborns. This is because vertical transmission of the Hepatitis B virus from mother to child is a significant route of infection. By vaccinating newborns with the Hepatitis B vaccine, the risk of transmission and subsequent development of chronic Hepatitis B infection can be greatly reduced.
Choice D rationale:
Hepatitis A vaccine is not routinely recommended for all newborns. Hepatitis A is typically spread through ingestion of contaminated food or water, and the risk of vertical transmission from mother to newborn is low compared to Hepatitis B.
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