A nurse is teaching car seat safety to a parent of an infant who weighs 4.5 kg (10 lb). Which of the following car seat positions should the nurse include in the teaching?
Forward-facing in the front passenger seat
Rear-facing in the back seat next to a window
Rear-facing in the middle of the back seat
Forward-facing in the back seat
The Correct Answer is C
A. Forward-facing in the front passenger seat: This position is not suitable for an infant. Infants should always be placed in a rear-facing car seat in the back seat of the vehicle to reduce the risk of injury in the event of a crash.
B. Rear-facing in the back seat next to a window: Placing an infant next to a window increases the risk for injury. The safest position for a car seat is in the center of the back seat
C. Rear-facing in the middle of the back seat: Although the manufacturer of the car seat will provide specifics regarding use, a child should remain in a rear-facing car seat until age 2 or until the child outgrows the height or weight limits of a rear-facing seat
D. Forward-facing in the back seat: Forward-facing car seats are appropriate for older children, typically after they have outgrown rear-facing car seats based on height and weight requirements.
Infants should always ride in a rear-facing car seat until they reach the maximum weight or height limit specified by the car seat manufacturer.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Height in girls increases rapidly after menarche and usually ceases immediately after
menarchE. Height increases during adolescence are not directly related to menarche. Growth in girls typically continues for several years after menarche, although at a slower rate compared to the pre-pubertal growth spurt.
B. Boys' growth spurts usually begin between the ages of 8 and 14 years and end between the ages of 13½ and 17½ years: While boys do experience a growth spurt during adolescence, the timing and duration of growth spurts can vary widely among individuals. Growth typically
continues beyond the age of 14, with some boys reaching their full adult height in their late teens or early twenties.
C. Peak height velocity (PHV) occurs at approximately 12 years of age in girls or about 6 to 12 months after menarchE. Peak height velocity refers to the period of most rapid growth during adolescence. In girls, PHV typically occurs around the age of 12, with growth continuing for some time after menarche.
D. Boys reach PHV and peak weight velocity (PWV) at about 16 years of agE. Boys generally experience PHV and PWV later than girls, typically occurring around the age of 14 to 16. These milestones mark the period of most rapid growth in boys, with height and weight increasing significantly during this time.
Correct Answer is A
Explanation
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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