Nicotine
The respiratory system, perhaps even the digestive system
Marijuana alone has no effect on your body, but smoking anything is bad for your lungs (respiratory system) and kills brain cells (nervous system)
One of the effects of smoking marijuana is hunger. I am totally uneducated about the physiological repercussions of pot smoking, except for the damage it does to the respiratory system. However, it is logical that if doing something makes one eat more, then the activity is not condusive to weight loss. Basically, I don't think so because you eat more when you're high.
Smoking effects the nervous system through it's delivery of nicotine. Nicotine is a central nervous stimulant that increases the release of several neurotransmitters including serotonin, dopamine, and norepinephrine which contribute to it's relaxing and/or stimulating effects. It also effects different chemicals that contribute to focus and memory. The central nervous system raises the blood pressure and heart rate due to the stimulating effects of nicotine.
The effects of smoking on respiration can be detrimental. When you smoke, you inhibit the natural flow of oxygen, and each cigarette delivers some 4,000 toxic substances to the respiratory system.
smoking is very bad for immune system . becose
you die
why smoking is harmful to the respiratory syetem
It damages lungs & air bags of lungs & valves of our heart
the "smoke" stays in the lungs and as it builds starts to form a "tar" in the lung which decreases the efficiency of the lungs
smoking can damage your heart, lungs and moth and other parts of your respiratory system.
the bad habits that affect our respiratory system are: (1)cigarette smoking (2)alcohol drinking (3)lack of exercise (4)lack of sleep
Smoking is very bad for the respiratory system. It could cause cancer or an inability to breathe the correct way.
smoking
the system that is damage most when smoking tobacco is the respiratory system
Cigarettes contain many harmful ingredients like Tar, Arsenic (which is a poison), Nicotine (this is what makes you addicted to the cigarette) etc. The effect to the respiratory system varies from how much and the period of time you have been smoking. The damage to the respiratory system is the Alvoli in your lungs (Look like little sacs in your lungs) die and your lungs go black from the tar in the cigarette.