Topics: Brain Quiz
What part of the eye is a clear protective structure that allows light to enter the eye?
A. iris
B. retina
C. cornea
D. choroid
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In a cross section of the spinal cord, the peripheral ventral white portion consists of __________ forming nerve tracts, and the central gray portion consists of __________ , dendrites, and axons.
A. Unmyelinated axons, neuron cell bodies
B. Myelinated axons, sensory receptors
C. Myelinated axons, neuron cell bodies
D. Myelinated neurotransmitters, axons