Examlex
An organized group of specialized cells is called a(n) organ .
THC
Tetrahydrocannabinol, the principal psychoactive constituent of cannabis.
Meditation
A practice of concentrated focus upon a sound, object, visualization, the breath, movement, or attention itself in order to increase awareness of the present moment, reduce stress, promote relaxation, and enhance personal and spiritual growth.
Sympathetic Nervous
Part of the autonomic nervous system that activates the body's fight-or-flight response during stressful or emergency situations.
Hallucinogen
A hallucinogen is a substance that induces alterations in perception, thinking, and feeling, leading to experiences that may drastically differ from reality.
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