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Rush of euphoria, confidence, energy. Cardiovascular stress, suspiciousness, depressive crash
Emotional elevation, disinhibition. Dehydration, overheating, depressed mood, impaired cognitive and immune functioning.
Enhanced sensation, relief of pain, distortion of time, relaxation. Impaired learning and memory, increased risk of psychological disorders , lung damage from smoke
occurs when a person's reaction to a drug decreases so they need larger and larger doses to have the same effect
an addiction in which the mind sends the body a message that it needs more of a drug.
Bumps of your skull. It speculated that bumps on your skull determined your abilities, and personality.
the complex internal communication network of the human body; made up of the central nervous system (CNS) and the peripheral nervous system (PNS)
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