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Briefly describe and diagram the oxygen-hemoglobin dissociation curve.
Altered State
A mental state that significantly differs from the norm, which can be induced by various means such as meditation, drugs, or hypnosis.
Near-death Experience
A profound psychological event that may occur to a person close to death or, if not dying, in a situation of physical or emotional crisis.
Crack Cocaine
A potent form of cocaine that is smoked to produce an intense and immediate high, often with severe health and social consequences.
Intense High
A strong sense of euphoria or exhilaration, often experienced after using certain drugs or engaging in extreme activities.
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