Examlex
Number ____ identifies the ____________________, which secretes three proteolytic enzyme precursors.After activation, these precursors become three active enzymes including ____________________, ____________________, and ____________________.
Stimulants
Substances that increase alertness, attention, and energy by elevating the levels of certain neurotransmitters in the brain.
Sedatives
Are a class of drugs designed to calm or induce sleep by reducing irritability and excitement in the central nervous system.
Sleeping Pills
Medications designed to help individuals fall asleep or stay asleep, often used in the treatment of various sleep disorders.
Develop A Tolerance
The process by which the body increasingly adapts to a substance (such as a drug or alcohol), requiring larger doses to achieve the original effect.
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