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. "This is a primitive reflex known as the palmar grasp.": The palmar grasp reflex is a primitive reflex observed in newborns where they automatically grasp onto objects (or fingers) that touch
their palms. This reflex typically disappears by around 6 months of age.
B. "This is a protective reflex known as rooting.": Rooting is a reflex where newborns turn their head and open their mouth in response to cheek or mouth stimulation, facilitating breastfeeding. It is not related to grasping objects with the hands.
C. "This is a primitive reflex known as the plantar grasp.": The plantar grasp reflex is similar to the palmar grasp but occurs when pressure is applied to the sole of the foot. It is unrelated to grasping objects with the hands.
D. "This is a protective reflex known as the Moro reflex.": The Moro reflex, also known as the startle reflex, involves the newborn's arms and legs extending and then flexing in response to a sudden movement or loud noise. It is not related to grasping objects with the hands.
Correct Answer is C
Explanation
A. Poisoning: While poisoning can be a significant concern among adolescents, it is not the
leading cause of death in this age group. Poisoning deaths may occur due to accidental ingestion of toxic substances or intentional overdose, but it is not as common as other causes of death
among adolescents.
B. Drowning: Drowning is a concern, especially during recreational activities such as swimming, but it is not the leading cause of death among adolescents. Proper water safety practices and supervision can help prevent drowning incidents.
C. Unintentional injuries: Unintentional injuries, including motor vehicle accidents, falls, and other accidents, are the leading cause of death among adolescents. Risk-taking behaviors, lack of experience, and peer influence contribute to the high rate of unintentional injuries in this age group.
D. Diseases: While diseases such as cancer, heart disease, and respiratory disorders can affect adolescents, they are not the leading cause of death in this age group. Unintentional injuries,
including those resulting from accidents and trauma, are more common causes of death among adolescents.
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