Exam 4: Physical Development and Health

First- to fifth-graders should have an average of _____ hours of sleep per night.

Who is closest to half of her adult height?

What is the average length of a North American newborn?

A neuron is a(an)_______ cell that handles information _______________ at the cellular level.

When Roberto observes his two children drawing,he notes a striking difference in their motor behaviors.Two-year-old Mona makes crude drawings utilizing mostly upper-arm movement,whereas 6-year-old Mary makes very precise strokes utilizing fine finger movements.This difference is best explained by the ________ principle.

Which of the following statements about breast feeding is true?

________________________ are the most common cause of severe injury and death in middle and late childhood.

A major component of the neuroconstructivist view is that

Infants grow approximately 12 inches during their first year of life.How is this growing spread out over the year?

________ percent of children in the United States are living in poverty with no health care provided.

A test that measures the brain's electrical activity is called what?

______________ is a period of rapid physical maturation involving hormonal and bodily changes that takes place in early adolescence for both boys and girls.

Young children should have an average of _____ hours of sleep per night.

When are neural connections formed?

The timing for the emergence of puberty is

__________________ is severe malnutrition caused by deficiency in ___________.

From age 6 through puberty,the most dramatic growth in the brain takes place in the ________ lobe.

The period of middle and late childhood-from about 5 to 11 years of age-involves

A medical risk that is common for overweight children is

The key developments of the brain in the first two years include the