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Rocky Mountain spotted fever
Psychoactive Drugs
Psychoactive drugs are substances that affect the brain and change perception, mood, consciousness, cognition, or behavior.
Epinephrine
Also known as adrenaline, a hormone and neurotransmitter involved in the body's fight-or-flight response, increasing heart rate and blood flow.
Depression
A mental health disorder characterized by persistent feelings of sadness, loss of interest, and a lack of energy or enthusiasm.
Receptors
Protein molecules on the cell surface or within cells that bind to specific molecules like hormones, neurotransmitters, or drugs, triggering a response.
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