In the eyes, ___________________ are photoreceptors that allow for color vision.

In the human brain, the ______________________ allows for cognition.

Otoliths are located in the:

In the brain, the ____________________ regulates homeostasis in the body.

The apneustic and pneumotaxic areas are located in the ________________ of the brain and they both have a function in regulating ______________________.

In spinal nerves, the ___________________ surrounds the fewest number of nerve fibers.

The cerebellum has a role in:

In the human body, he gonadal hormones are classified as being __________________________ hormones.

The pituitary gland attaches to the _______________________ of the brain.

In a sensation, the actual conversion of a stimulus into an impulse is referred to as ______________________.