NS developmenthemororeflexSucking reflexMoro reflex3KGraspreflexRooting reflexPrimitive reflexes2010年制儿二系-16
N S development Moro reflex Gra sp reflex Rooting reflex Primitive reflexes Sucking reflex 2010七年制儿二系-16
ReflexDevelopmental CourseBlinkingPermanentSuckingVoluntaryby 2monthsRootingGoneby 4monthsMoroWeakby5monthsgone by8months.GraspingGoneby 12monthsbeginning to weaken by3 months
Re flex Developmental Course Blinking Sucking Rooting Moro Gra s p ing Permanent Volunta ry b y 2months Gone by 4 months Weak by 5 months, gone by 8months. Gone by 12 months, beginning to weaken by 3 months
Gross Motor DevelopmentWalk alone easilyStand alone easilyWalkusingfurnitureforsupportaoaoaPull self to standStand with support儿Sitwithout supportSupport some weightwith legsRolloverProne,chestup,usearmsforsupportProne,lifthead101112131415236789Age (months)
2010七年制儿二系-18 Gross Motor Development
Gross motor developmentlift headNewborns3mo raise head4moto 45 degreeturn head fromsideatioot sHid/e-系-19
lift head 3mo raise h ea d to 45 d egree Newborns 4mo turn h ea d from side20t1o0七s年i制d儿e二系-19 Gr oss motor development
Gross motor developmentsiturnng!>8m turn their bodyfrom side to side6mosit alone for a shorttime2010七年制儿二系-20
sit >8m turn their body from side to side 6mo sit alone for a short time 2010七年制儿二系-20 Gr oss motor development