Infant (0–12 Months)
At what age does an infant develop a social smile and begin cooing?
2 months
At what age should a child walk independently?
15 months
At what age can a child pedal a tricycle?
3 years
A nurse assesses a 4-month-old with persistent head lag. What is the priority?
A. Reassure the parents
B. Continue routine care
C. Notify the provider for developmental evaluation
D. Teach tummy time only
C
What is Erikson's developmental stage for adolescents?
Identity vs. Role Confusion
This reflex disappears around 4 months, allowing infants to roll over.
Tonic neck (fencing) reflex
A toddler begins saying 2–3 word sentences at what age?
24 months (2 years)
A preschooler who copies a circle is most likely what age?
3 years
A 10-month-old cannot pick up Cheerios with two fingers. Which milestone is delayed?
Fine pincer grasp
What is the primary developmental task during adolescence?
Developing a personal identity.
At what age should an infant sit unsupported?
8 months
At what age does a child usually climb stairs and kick a ball?
18 months
At what age should a child hop on one foot?
4 years
A 2-year-old refuses to share toys. The nurse should explain this is expected because toddlers engage in:
A. Cooperative play
B. Solitary play
C. Parallel play
D. Associative play
C. Parallel play
Failure to successfully complete Erikson's stage of adolescence may result in what?
Role Confusion
At what age does an infant develop a fine pincer grasp?
10 months
A toddler stacks 6–7 blocks at what age?
30 months (2½ years)
By what age should speech be completely understandable?
5 years
A parent reports their 24-month-old says only "Mama" and "Dada." What should the nurse do first?
Refer for developmental evaluation (language delay).
Name three positive effects of healthy peer relationships.
By 10 months, what two gross motor milestones should the infant demonstrate?
Answer:
At 30 months, approximately how many words should a child know?
150–300 words
Name four skills expected of a typical 5-year-old.
Any three:
Which child requires the most immediate follow-up?
A. 10-month-old cruising
B. 18-month-old walking independently
C. 24-month-old not using two-word phrases
D. 4-year-old hopping on one foot
C
Name three common adolescent risk behaviors.