Science Notebook - Student Edition

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Nervous System 341

threshold

addiction

depressant

dopamine

drug

stimulant

tolerance

Nervous System

Section 33.4 Effects of Drugs

Scan Section 3 of the chapter and identify two legal and two

illegal drugs.

Legal Drugs Illegal Drugs

Use your book or dictionar y to define threshold.

Use your book or dictionar y to define the following terms.

New

Vocabulary

Main Idea Details

Review

Vocabulary