week 4

Question 1

locomotor reflexes

Answer 1

walking
swimming
crawling

Question 2

survival reflexes

Answer 2

grasp
suck
root
moro

Question 3

postural reflexes

Answer 3

asymmetrical tonic neck reflex

symmetrical tonic neck reflex

Question 4

equilibrium responses

Answer 4

controlled by proprioceptive, vestibular, and visual system working together

development of strength and postural control needed

persist throughout lifespan

Question 5

types of equilibrium reactions

Answer 5

righting reactions

balance reactions

protective extension reactions

Question 6

rate limiters to walking - biological factors

Answer 6

physical body

strength

balance

control of agonist

joint synchrony

reflexes

visual sensitivity

motivation

Question 7

rate limiters to walking - environmental factors

Answer 7

early stimulation/deprivation

nutrition

differential treatment of genders

siblings

SES

racial/ethnic child rearing differences

Question 8

when should reflexes disappear by?

Answer 8

6 months

Question 9

when do babies develop equilibrium responses?

Answer 9

6 months

Question 10

do children with severe cerebral palsy develop equilibrium responses?

Answer 10

no