The nurse is assessing heart rate for children on the pediatric ward. What is a normal finding based on developmental age?
An infant's rate is 90 bpm.
A toddler's rate is 150 bpm.
A preschooler's rate is 130 bpm.
A school-age child's rate is 50 bpm.
The Correct Answer is A
A. An infant's rate is 90 bpm.
An infant's normal heart rate typically ranges from 70 to 150
B. A toddler's rate is 150 bpm.
The normal heart rate for a toddler usually ranges from 70 to 130. Therefore a rate of 150 bpm would be considered tachycardia in a toddler.
C. A preschooler's rate is 130 bpm.
The normal heart rate for a preschooler typically ranges from 80 to 120 bpm, with an average rate around 100-110 bpm. A rate of 130 bpm would be considered tachycardia in a preschooler.
D. A school-age child's rate is 50 bpm.
The normal heart rate for a school-age child usually ranges from 75 to 118 bpm. A rate of 50 bpm would be considered bradycardia in a school-age child.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Eruption of the last four molars: This characteristic typically occurs during adolescence but may vary individually. However, it is not universal among all teenagers and does not apply to both genders equally.
B. Increased shoulder, chest, and hip widths: During adolescence, both boys and girls experience growth spurts, leading to increased shoulder, chest, and hip widths as part of their overall physical development.
C. Decreased respiratory rates of 15 to 20 breaths per minutE. Respiratory rates in teenagers generally remain within the normal adult range, typically between 12 and 20 breaths per minute. There is no consistent decrease in respiratory rates during adolescence.
D. Fully functioning sweat and sebaceous glands: Sweat and sebaceous glands are typically fully developed and functional by adolescence. This characteristic is not specific to teenagers but applies to individuals of all ages once these glands have matured.
Correct Answer is D
Explanation
A. "Do you enjoy reading a book?"
While reading preferences can provide some insight into the child's interests, it may not directly address the issue of trouble adjusting to school.
B. "Are you happy with your teacher?"
Asking about the child's satisfaction with the teacher may provide some information, but it may not uncover the underlying issues contributing to the trouble adjusting to school.
C. "Do you like your new school?"
This question addresses the general perception of the school environment but may not necessarily uncover specific issues related to adjusting to school.
D. “What are your new classmates like?"
Asking about the child's interactions with classmates can provide valuable information about social dynamics, peer relationships, and potential sources of stress or difficulty adjusting to school. It allows the nurse to explore the child's experiences and perceptions within the school setting, which can help identify areas of concern and potential interventions.
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