Exam 4: Physical Development in Infants and Toddlers

The incidence of preterm births in the United States is now at _____.

Synaptogenesis is one form of neuron ________.

_____ give(s) babies the muscle strength they need to lift and control their growing limbs.

At the microscopic level, communication through the nervous system is controlled by specialized cells called neurons. Explain the process that has to take place in order for a neuron to receive information from and send information to neighboring cells.

At least half of girls stayed dry during the day and night by _____ months.