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Biology
Tutor: None Selected Time limit: 1 Day

1.     Describe the short-term and long-term effects of marijuana use.

Jul 20th, 2015

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Marijuana has both short- and long-term effects on the brain

short term effects are

  • Sensory distortion
  • Panic
  • Anxiety
  • Poor coordination of movement
  • Lowered reaction time
  • After an initial “up,” the user feels sleepy or depressed 
  • Increased heartbeat (and risk of heart attack)
long term effects are

  

  • Reduced resistance to common illnesses (colds, bronchitis, etc.)
  • Suppression of the immune system
  • Growth disorders
  • Increase of abnormally structured cells in the body
  • Reduction of male sex hormones
  • Rapid destruction of lung fibers and lesions (injuries) to the brain could be permanent
  • Reduced sexual capacity
  • Study difficulties: reduced ability to learn and retain information
  • Apathy, drowsiness, lack of motivation
  • Personality and mood changes
  • Inability to understand things clearly


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 20th, 2015

short term effectss-

Loss of coordination and distortions in the sense of time, vision and hearing, sleepiness, reddening of the eyes, increased appetite and relaxed muscles. Heart rate can speed up. In fact, in the first hour of smoking marijuana, a user’s risk of a heart attack could increase fivefold. School performance is reduced through impaired memory and lessened ability to solve problems.


long term effects

Long-term use can cause psychotic symptoms. It can also damage the lungs and the heart, worsen the symptoms of bronchitis and cause coughing and wheezing. It may reduce the body’s ability to fight lung infections and illness.

Jul 20th, 2015

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Jul 20th, 2015
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Jul 20th, 2015
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