Mod 3 Infant Toddler Flashcards
Head to tail development
Cephalocaudal
Head to body size in utero
1/3-1/2
Head to body size at birth
1/4
Head to body by 25
1/8
Motor development follows what pattern?
Top down
Growth pattern that starts at center of body and expands outward
Proximal Distal
How much does height change from birth to 1 year
Doubles
Weight doubles from newborn to what age?
4 months
Weight tripled from birth to what age?
1 year
When does neural tube develop
18-24 days after conception
Most neural connections are made by what point after conception
23 weeks
Dying off of neurons not being used
Pruning
Process that kills off cells to make room for other structures
Programmed cell death
Milestone when majority of audio, visual and language synapses increase
First 2 years
What part of brain takes longer to develop
Prefrontal cortex
When does mylenation increase and slow.
Increase in adolescence and slows in adulthood
What connects the lobes of the brain
Corpus callosum
Part of brain, responsible for movement, personality, intention
Frontal
Part of brain responsible for vision
Occipital
Part of brain, responsible for language, hearing, some memory
Temporal
Part of brain responsible for spacial location
Parietal
Side of brain, responsible for emotion, attention, special abilities, details
Right
Side of brain, responsible for language, positive emotion, big picture view
Left
How many hours a day do infants typically sleep?
14-17
What is the calorie requirement per pound of body weight for an infant?
50 cal/pound
Doing what could lower risk for breast cancer, ovarian cancer type two diabetes in cardiac problems in the mother
Breast feeding