NSG-434 Topic 2 Infancy questions
and correct answers rated A+
Weight doubles by 6 months and triples by 1 year - correct answer ✔✔ How does weight
change in infancy?
Height increases 50% by 1 year - correct answer ✔✔ How does height change in infancy?
Grows 2.5x in 1 year - correct answer ✔✔ How does brain weight change in infancy?
2-3 months - correct answer ✔✔ When does the posterior fontanel close?
12-18 months - correct answer ✔✔ What does the anterior fontanel close?
7-9 months - correct answer ✔✔ When does depth perception begin?
True - correct answer ✔✔ True or False
Infants are at higher risk for fluid and electrolyte imbalances due to their immature kidneys
6-9 months - correct answer ✔✔ When can infants digest and absorb proteins and lactase?
- Heart doubles in size and weight
- HR decreases, BP increases - correct answer ✔✔ As infants age, how does their CV system
change?
, Otitis media - correct answer ✔✔ What are infants susceptible to because of a shorter
Eustachian tube?
Sinus arrhythmia - correct answer ✔✔ Term to describe how infants RR increases with
inspiration and decreases with expiration
Yes - correct answer ✔✔ Is an infant at higher risk for an infection?
4 months
- Head control and rolling side to side
5 months
- Rolling from abdomen to back
6 months
- Rolls from back to abdomen
8 months
- Sits alone without support
9 months
- Stand holding furnace
- Begins creeping with hands and knees
11 months
- Folds furniture and walks with it
12 months
- Can walk with one hand - correct answer ✔✔ Name common gross motor milestones for
infants
and correct answers rated A+
Weight doubles by 6 months and triples by 1 year - correct answer ✔✔ How does weight
change in infancy?
Height increases 50% by 1 year - correct answer ✔✔ How does height change in infancy?
Grows 2.5x in 1 year - correct answer ✔✔ How does brain weight change in infancy?
2-3 months - correct answer ✔✔ When does the posterior fontanel close?
12-18 months - correct answer ✔✔ What does the anterior fontanel close?
7-9 months - correct answer ✔✔ When does depth perception begin?
True - correct answer ✔✔ True or False
Infants are at higher risk for fluid and electrolyte imbalances due to their immature kidneys
6-9 months - correct answer ✔✔ When can infants digest and absorb proteins and lactase?
- Heart doubles in size and weight
- HR decreases, BP increases - correct answer ✔✔ As infants age, how does their CV system
change?
, Otitis media - correct answer ✔✔ What are infants susceptible to because of a shorter
Eustachian tube?
Sinus arrhythmia - correct answer ✔✔ Term to describe how infants RR increases with
inspiration and decreases with expiration
Yes - correct answer ✔✔ Is an infant at higher risk for an infection?
4 months
- Head control and rolling side to side
5 months
- Rolling from abdomen to back
6 months
- Rolls from back to abdomen
8 months
- Sits alone without support
9 months
- Stand holding furnace
- Begins creeping with hands and knees
11 months
- Folds furniture and walks with it
12 months
- Can walk with one hand - correct answer ✔✔ Name common gross motor milestones for
infants
