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This portion of the eye is made up of photoreceptors:

Type of glial cell that provides immune functions in the CNS:

Energy for muscular contraction is supplied by:

Nerves that carry information from the CNS to effectors such as muscles and glands.

Contains the cell bodies of sensory neurons that are about to enter the spinal cord:

Thick myofilaments are composed of the protein:

Which of the following is a characteristic of skeletal muscle cells?

Cylindrical arrangements within a muscle cell that contain actin and myosin:

Disease characterized by a buildup of uric acid crystals on articular surfaces:

The central nervous system includes the following: