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 D
Explanation
The correct answer is choice D. Birth history.
Choice A rationale:
The heading "Chief complaint" is used to document the primary reason for the patient seeking medical attention, such as their main symptom or concern. This is usually stated in the patient's own words and provides context for the visit, but it does not encompass information about the circumstances of birth or prematurity.
Choice B rationale:
"Review of systems" involves a systematic approach to inquire about the patient's current symptoms or physical complaints across different body systems. It helps to identify any additional issues the patient might not have mentioned initially, but it does not pertain to birth history or prematurity.
Choice C rationale:
"Present illness" is the section where the nurse documents the patient's current health concern, including the details of the symptoms, their onset, duration, and any associated factors. However, it does not encompass information about the circumstances of birth or prematurity.
Choice D rationale:
"Birth history" is the most appropriate heading for recording information about the infant's delivery, including any difficulties during delivery and the fact that the baby was born prematurely. This information is relevant for understanding the infant's medical background and potential risk factors associated with prematurity.
Correct Answer is ["A","B","D"]
Explanation
The correct answers are choices A, B, and D.
Choice A rationale:
Decreased urinary output can be a sign of heart failure, especially in infants. In heart failure, the heart's ability to pump effectively can lead to decreased blood flow to the kidneys, resulting in decreased urine production.
Choice B rationale:
Sweating (inappropriate) is a symptom of heart failure in infants. Infants with heart failure might sweat excessively, especially while feeding or crying, due to the effort required by the heart to pump blood effectively.
Choice C rationale:
Warm flushed extremities are not typically associated with heart failure in infants. In heart failure, extremities might actually become cool and pale due to poor circulation.
Choice D rationale:
Anorexia, or a lack of appetite, is a common sign in infants with heart failure. The increased effort required for feeding due to compromised cardiac function can lead to poor feeding and decreased appetite.
Choice E rationale:
Weight loss can occur in infants with heart failure due to inadequate caloric intake, difficulty with feeding, and increased metabolic demands associated with heart failure. However, it's not as specific a sign as decreased urinary output, sweating, and anorexia.
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