A nurse is completing an assessment of a 2-month-old. Which of the following developmental skills is an expected finding?
Grasps objects
Follows objects with eyes
Laughs and squeals
Rolls from back to side
The Correct Answer is B
A. At 2 months old, infants typically do not have the fine motor skills necessary to grasp objects intentionally. This skill usually develops around 4 to 6 months of age.
B. By 2 months of age, infants are expected to follow objects with their eyes as their visual tracking improves. This is a normal developmental milestone for this age.
C. Laughing and squealing are typically seen later, around 4 to 6 months of age. At 2 months, infants may coo and make other vocalizations but not laugh or squeal.
D. Rolling from back to side usually begins around 4 to 6 months of age. At 2 months, infants are generally not yet capable of this movement.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["C","D","E"]
Explanation
A. Increase in visual acuity: This is incorrect. Visual acuity generally decreases with age due to conditions like presbyopia and cataracts.
B. Decreased systolic blood pressure: This is incorrect. Systolic blood pressure often increases with age due to arterial stiffening and other factors.
Rationale:
C. Degeneration of joints: This is a common physiologic change associated with aging, leading to conditions such as osteoarthritis.
D. Decreased cough reflex: Aging can diminish the effectiveness of the cough reflex, increasing the risk of respiratory infections and aspiration.
E. Decreased bladder capacity: Aging often results in reduced bladder capacity and increased frequency of urination.
Correct Answer is B
Explanation
A. Scoliosis screening is not typically necessary for older adults, as scoliosis usually develops during periods of rapid growth, such as during adolescence. While older adults may experience spinal curvature due to degenerative changes, routine scoliosis screening is not indicated.
B. Scoliosis screening is most commonly performed during the pre-adolescent and adolescent stages, typically between ages 10 to 15. This is because scoliosis often develops during periods of rapid growth, such as puberty, making this the ideal time for early detection and intervention.
C. Scoliosis screening is not generally conducted in the toddler or preschool age group, as the condition is unlikely to develop before the rapid growth phases of adolescence.
D. Infants are not typically screened for scoliosis, as it is uncommon for scoliosis to develop in this age group. Screening efforts are focused on older children, especially during adolescence.
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