Infant GD (Exam 1) Flashcards
(77 cards)
Infant age
0-1 year of age
Infancy weight
-Lose 10% of weight at birth
-gain 1 OZ / day until 6 M
-double weight at 6 M
-triple weight by 1 year
Infant should double their birth weight by
6 months
Infant Height
-Increases 1 inch per month until 6M
-Increases height by 50% by 1 year
Infant Head Growth
0.5 inch / month for first 6 M
Brain is developing and growing
What about infants skulls do we pay special attention to?
Anterior fontanelle
Posterior fontanelle
When does the posterior fontanelle close?
8 weeks of age
When does anterior fontanelle close?
12-18 months
What can fontelles tells us?
Hydration status and increase IOP
Dehydration = sunken
Increased intracranial pressure = bulging
Infant weight should be back to baseline at
2 weeks of age
Infant: Normal RR
30-60/ min at birth
20-30/min by 1 year
Infant: Heart Rate
100-160
Infant: BP
Fluctuates
Newborn: 80/40
1 yr: 100/60
Infant: Normal Temp
Rectal 90.0-99.5
Axillary: 97.6-98.6
Rooting Reflex:
-Appears
-Disappears
-Elicit
-Response
-Appears at birth
-Disappears at 6M
-Elicit by head midline / stroke
-Response: Turns head to side and open mouth
Asymmetric Tonic Neck Reflex:
-Appears
-Disappears
-Elicit
-Response
Appears: Brith
Disappears: 6 M
Elicit: Baby supine, rotate head to one side and hold for 15 seconds
Response: Arm and leg extend on facial side: arm and leg on other side flexed
Startle Reflex:
-Appears
-Disappears
-Elicit
-Response
Appears: Brith
Disappears: 6-M
Elicit: Present loud noise
Response: Arms spread and fingers extend and then flex; arms come toward each other
Babinski Reflex
-Appears
-Disappears
-Elicit
-Response
Appears: Brith
Disappears: 2 yrs
Elicit: Stroke bottom of foot from heal to toes
-rx: big toe extends towards top of foot, other toes fan
Reflex’s should be gone by what age?
6 months
Infant: Vision
Birth to 1 M: See 8-10 inches away: Follow to midline
3M: Interested in faces: begins to associate visual stimuli and event
4M: Follow past midline; Recognize familiar object. Follow around the room - hand regard
10M: Object permanence
At what age are infants intrested in faces?
3 Months
At what age can infant cross midline with vision and start to follow things?
4 months
What is one of the first signs of communication and when does it appear?
Directed reach
Appears at 6 months
At what age do infants start to have object permanence?
10 Months