The nurse is preparing a presentation for a health fair illustrating the major milestones of infants as they grow and develop. Which fact should the nurse point out when illustrating an infant’s teeth?
Fluoride should not be used on a child’s teeth before 4 or 5 years of age.
Swollen or inflamed gums during teething indicate a serious concern.
The first tooth usually erupts by 6 months.
The upper incisors are most often the first teeth to erupt.
The Correct Answer is C
Choice A reason: Fluoride is safe from 6 months in appropriate amounts, not delayed until 4-5 years. The first tooth’s eruption at 6 months is a key milestone, making this incorrect, as it misstates fluoride use in the context of infant dental development for the health fair.
Choice B reason: Swollen or inflamed gums are normal during teething, not a serious concern. The first tooth erupting at 6 months is a standard milestone, making this incorrect, as it misrepresents a common teething symptom as problematic in the nurse’s health fair presentation.
Choice C reason: The first tooth typically erupts by 6 months, marking the start of dental growth, a significant infant milestone. This aligns with pediatric dental guidelines, making it the correct fact for the nurse to highlight in the health fair presentation on infant developmental milestones.
Choice D reason: Lower central incisors, not upper, are usually the first to erupt in infants. The 6-month eruption timeline is accurate, making this incorrect, as it misidentifies the typical first teeth in the nurse’s presentation on infant dental development milestones at the health fair.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Walking backwards heel-to-toe requires advanced balance typically mastered closer to age 5 or 6. A 4-year-old can hop on one foot, a gross motor skill achievable by this age, making this too complex and incorrect for the preschooler’s developmental stage during the assessment.
Choice B reason: Hopping on one foot is a gross motor skill typically mastered by age 4, reflecting balance and coordination development. This aligns with pediatric developmental milestones, making it the correct activity a 4-year-old preschooler can successfully accomplish during a well-child gross motor assessment.
Choice C reason: Riding a bicycle, especially without training wheels, is typically achieved around age 5-6, requiring advanced coordination. A 4-year-old can hop on one foot, making this too advanced and incorrect for the gross motor skills expected at this age in a well-child visit.
Choice D reason: Jumping rope demands complex coordination and strength, typically mastered after age 6. A 4-year-old can hop on one foot, a simpler skill, making this incorrect, as jump rope is beyond the gross motor capabilities of a preschooler at this developmental stage.
Correct Answer is C
Explanation
Choice A reason: Gown, handwashing, and gloves are used for contact precautions, not droplet precautions, which require a mask to prevent respiratory droplet transmission. Pneumonia spreads via droplets, making gowns and gloves excessive, and this combination incorrect for the specific infection control needed in this scenario.
Choice B reason: Handwashing and gloves protect against contact transmission but do not address respiratory droplets in pneumonia, which requires a mask. Droplet precautions prioritize airway protection, making this incomplete and incorrect for the nurse’s protective measures in caring for a child with pneumonia.
Choice C reason: Droplet precautions for pneumonia require a mask to block respiratory droplets and handwashing to prevent fomite transmission. This combination aligns with infection control guidelines for droplet-borne infections, making it the correct choice for the nurse’s protective measures in this clinical scenario.
Choice D reason: Gown, gloves, and mask are used for airborne or contact precautions, not droplet precautions. Pneumonia requires only a mask and handwashing, as droplets are the primary transmission mode, making this excessive and incorrect for the specific precautions needed for this child’s care.
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