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Biology: Human Body Review

The white protective outer coat of the eye is the ____. axon
The thin layer that lines the inner part of the eye is the ____. cerebrum
The long slender projection of a neuron is called the ____. medulla
The ____ manages automatic body functions like breathing. neuron
A ____ is an electrically excitable cell of the nervous system. pupil
Your vertebral column encloses and protects your ____. retina
The ____ enables high-order thinking, learning, and memory. sclera
The black circular opening of the eye is the ____. spinal cord