INFANCY 2022 (full) (1).pdf

Newborn Reflexes: A reflex is an inborn, automatic response to a particular form of stimulation. Reflexes are the neonate’s most obvious organized patterns of behaviour. Some newborn reflexes: Age of Adaptive Reflex...

Newborn Reflexes: A reflex is an inborn, automatic response to a particular form of stimulation. Reflexes are the neonate’s most obvious organized patterns of behaviour. Some newborn reflexes: Age of Adaptive Reflex Stimulation Response Disappearance Function Stroke cheek near Head turns 3 weeks (becomes Helps infant find corner of mouth towards voluntary head the nipple Rooting stimulation turning at this time) Place finger in infant’s Infant sucks Permanent Permits feeding Sucking mouth finger rhythmically Place infant face down Baby paddles and 4-6 months Helps infant Swimming in pool of water kicks in survive if dropped swimming motion into body of water Shine bright light at Infant closes Permanent Protects infant Eye blink infant’s eyes or clap eyelids quickly from strong hands near head stimulation Prick sole of foot with Foot withdraws, Weakens after ten Protects infant Withdrawal pin with flexion of days from unpleasant knee and hip tactile stimulation Stroke sole of foot Toes fan out and 8-12 months Unknown Babinski from toe toward heel curl as foot twist in Hold infant Infant makes an 6 months In human horizontally on back ‘embracing’ evolutionary past, and let head drop motion by arching may have helped slightly, or produce a back, extending infant cling to Moro sudden loud sound legs, throwing mother against surface arms outwards, supporting infant and bringing them in toward the body Place finger in infant’s Infant grasps 3-4 months Prepares infant Palmar grasp hand and press against adult’s finger for voluntary palm grasping While baby lies on Infant assumes a 4 months May prepare back, turn head to one ‘fencing’ position; infant for side onearm is voluntary extended in front reaching Tonic neck of eyes on side to which head is turned, other arm is flexed Body Rotate shoulder or hips Rest of body turns 12 months Supports postural Righting in same direction control Hold infant under arms Infant lifts one 2 months Prepares infant and permit bare feet to foot after another for voluntary Stepping touch a flat surface in stepping walking response