The nurse caring for newborns knows that infants exhibit phenomenal increases in their gross motor skills over the first 12 months of life. Which statements accurately describe the typical infant's achievement of these milestones? Select all that apply.
At 12 months, the infant walks independently.
At 7 months, the infant sits alone with some use of hands for support.
At 9 months, the infant crawls with the abdomen off the floor.
At 1 month, the infant lifts and turns the head to the side in the prone position.
At 2 months, the infant rolls from supine to prone to back again.
Correct Answer : B,D
A. At 12 months, the infant walks independently: Most infants begin walking independently between 12 and 15 months of age, but it's not typically achieved by 12 months.
B. At 7 months, the infant sits alone with some use of hands for support: This is an accurate statement. By around 6 to 8 months, infants develop the ability to sit unsupported, although they may still use their hands for balance.
C. At 9 months, the infant crawls with the abdomen off the floor: Crawling typically begins between 7 and 10 months, but the abdomen may still be close to the floor initially.
D. At 1 month, the infant lifts and turns the head to the side in the prone position: This is an accurate statement. Newborns typically exhibit head control and turning movements when placed on their stomachs (prone position) by around 1 month of age.
E. At 2 months, the infant rolls from supine to prone to back again: Rolling from supine to prone and back may begin around 4 to 6 months, but it's less likely to occur at 2 months.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Controls impulsive feelings: Preschoolers are still developing their ability to control impulses. While they may begin to understand the concept of rules and consequences, complete control over impulsive feelings is not typically expected at this stage.
B. Expresses need for privacy: Preschoolers may begin to show a growing awareness of privacy but may not consistently express this need or fully understand its implications. This is more commonly seen in older children and adolescents.
C. Builds a collection of cards: Building a collection of cards is not a typical developmental task for preschoolers. While they may engage in collecting objects, the items they collect are often related to their interests and may vary widely.
D. Participates in imaginary play: Imaginary play is a significant aspect of preschoolers' development. They often engage in make-believe scenarios, role-playing, and using objects symbolically to represent other objects. This type of play fosters creativity, social skills, and cognitive development in preschool-aged children.
Correct Answer is B
Explanation
A. Areola and papilla separate from the contour of the breast: This is a normal finding in breast development and indicates Tanner stage 4 or higher, which is typical for adolescent girls. It does not necessarily indicate a developmental delay.
B. Absence of first menstrual perioD. Menarche, the first menstrual period, typically occurs between the ages of 9 and 15 in girls. Absence of menarche by the age of 15 or within 3 years after the onset of breast development (thelarche) may indicate a developmental delay or underlying medical condition that should be evaluated by a healthcare provider.
C. Developed breast tissuE. Breast development, indicated by palpable breast tissue, is a normal part of female puberty and typically occurs before menarche. Developed breast tissue alone does not necessarily indicate a developmental delay.
D. Mature distribution and coarseness of pubic hair: Pubic hair development is also a part of female puberty and occurs before or around the time of menarche. While the distribution and coarseness of pubic hair can provide information about pubertal development, the absence of menarche is a more reliable indicator of a potential developmental delay.
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