Type II alveolar cells help maintain proper surface tension in the alveoli by producing pulmonary surfactant.

The __________ of the eye has the greatest visual acuity, or focusing power, beacuse of its high concentration of __________.

Both olfactory cells and taste buds are stimulated by ________.

The outermost of the meninges, the three connective tissue membranes that protect the brain and spinal cord, is the ________________.

The cerebral cortex is made up of white matter and lies deep within the cerebral hemispheres..

Cerebrospinal fluid is formed from blood by clusters of capillaries in the roof of each ventricle known as ________.

What part of the diencephalon acts as a relay station for sensory impulses traveling upward to the sensory cortex?

Which best describes gray matter?

A child’s grammar skills are related to this language component:

Which cranial nerve controls the muscles of facial expression?