The rapid growth of infants in their first year of life is amazing to say the least. On average in the first year of life a newborn will triple their birth weight and grow 10 inches in height. (Berger pg. 138). After their first birthday, infants continue to grow at an accelerated pace. By their 2nd birthday many children are 4 times heavier than at birth. An infant’s growth in both height and weight are closely monitored by rankings their percentile. Percentiles are used to determine how an infant’s growth is compared to previous measurements and other babies.
Our text discuses 3 regions of the brain that contain billions of neurons. Berger states, “Most neurons (about 70%) are in the cortex, the brains six outer layers” (Berger pg. 143).
Our text discuses 3 regions of the brain that contain billions of neurons. Berger states, “Most neurons (about 70%) are in the cortex, the brains six outer layers” (Berger pg. 143).