The conduction speed of nerve impulses is aided by the development of ____________ cells that wrap themselves around the axons.

Infants demonstrate some level of visual-auditory integration early in the first year of life.

Recent research has shown that children can be at the most advanced levels of upper arm and forearm action before they routinely use trunk rotation.

Growth in the fetal stage is by hyperplasia (an increase in the absolute number of cells) and by ____________ (an increase in the relative size of an individual cell).

Bimanual reaching and manipulation takes place when an object is too large for one hand.

Which of the following is characteristic of proficient punting?

In childhood and adolescence, growth in the neurological system is predominantly by hyperplasia of the neurons, glial cells, and myelin rather than synaptic formation.

Visual-kinesthetic intermodal perception in infants is probably linked to the ability to systematically manipulate objects.

The epiphyseal, or growth, plates close at relatively younger ages in which of the following groups? Select all that apply.

Which of the following occurs with aging of the auditory system?