The range of electromagnetic energy visible to humans falls between _________ nm.
a. 400 and 700
b. 100 and 600
c. 700 and 1,000
d. 1000 and 10,000
Question 2
You are going home one night when you drive through a sobriety checkpoint. The policeman asks you to get out of the car, holds one finger up in front of your face, and asks you to follow his finger with your eyes only. What is he doing?
a. He is checking to see if your frontal lobe is functioning properly, which allows you to initiate movement.
b. He is checking to see if your caudate nucleus, which coordinates your movements, has been affected by alcohol.
c. He is checking to see if your cerebellum is functioning properly because the cerebellum is one of the first areas to be affected by alcohol.
d. He is checking to see if you will follow directions because if you are drunk you might not.
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