The Nervous System

Which of the following is one of the two major divisions of the nervous system?

• Acute nervous system

• Central nervous system

• Optical nervous system

• Sympathetic nervous system

How many parts are in each neuron?

• 1

• 2

• 3

• 4

Which nerves branch directly from the brain?

• Anterior

• Cranial

• Dendrites

• Spinal

Which of the following is the correct order of the eye?

• Cornea, pupil, iris, lens

• Iris, lens, pupil, cornea

• Lens, pupil, iris, cornea

• Pupil, lens, iris, cornea

Which of the following is the most important organ of the nervous system?

• Brain

• Cerebellum

• Eye

• Spine