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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The toddler's anterior fontanel is not fully closeD. The closure of the anterior fontanel typically occurs by around 18 months of age. If the fontanel is still open at 3 years old, it may indicate a delay in normal development and could be a cause for concern. The nurse should further assess this finding and consider follow-up with the healthcare provider.
B. The toddler gained 3 in in height since last year: Growth in height is expected during early childhood, and a gain of 3 inches over a year is within the normal range for a 3-year-old.
C. The toddler gained 4 lb in weight since last year: Weight gain is also expected during early childhood, and a gain of 4 pounds over a year is within the normal range for a 3-year-old.
D. The circumference of the child's head increased 1 in since last year: Head circumference typically increases during early childhood as the brain grows, and a 1-inch increase over a year is within the normal range for a 3-year-old.
Correct Answer is B
Explanation
A. JaundicE. Jaundice is not specifically related to race and can occur in infants of any ethnicity. It is characterized by yellowing of the skin and eyes due to elevated bilirubin levels and can have various underlying causes.
B. Iron deficiency: Iron deficiency anemia is more prevalent in African-American infants compared to other racial groups. Therefore, African-American infants should be monitored for iron deficiency and receive appropriate iron supplementation as recommended by healthcare providers.
C. Gastroesophageal reflux disease (GERD): GERD is not specifically related to race and can occur in infants of any ethnicity. It is characterized by reflux of stomach contents into the esophagus and can cause symptoms such as spitting up, irritability, and feeding difficulties.
D. Lactose intolerancE. Lactose intolerance is not typically a concern in infants, as they are usually able to digest lactose-containing milk without difficulty. It is more commonly diagnosed later in childhood or adulthood.
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