physical development - chp 4 Flashcards
the average newborn weighs less than a _____ of milk and is about ____ inches long.
gallon; 20
over the first year, infants grow approx ____ inch in a month
1
the newborns head is about _____ percent of his or her body length
25
during the first year, the ______ - thin branch-like structures through which neurons communicate - become more dense
dendrites
transmission of neural signals is accelerated as a consequence of ________ of the neurons
myelination
before and infant can crawl, he or she needs to be able to hold of his or her ______ .
head
at about 5 or 6 months of age, and infant can sit up without ______ .
support
by about _____ months, most infants are accomplished crawlers.
8
walking is usually seen about ______ months.
12
many infants can kick a ball around ______ months of age.
18
the _______ grasp - a precise grip using the finger and thumb - is well established by _____ months.
pincher; 12
during the growth spurt of early childhood, the bones of the arms and legs will _________, contributing to a slimmer, adult-like appearance
lengthen
________ is a favourite activity of many children, once they develop a strong upper body and a tight grip
climbing
it takes more time for ______-______ skills to develop compares to _____-_____ skills.
fine-motor; gross-motor
during the school years, children’s physical development levels off. still, they are gaining about ____ pounds and growing _____ inches every year.
5; 2.5
