Phoenix International Airport Terminal Information. Introduction. Phoenix Sky Harbor International Airport has three passenger terminal buildings: Terminal 2, Terminal 3, and Terminal 4, the largest. Each terminal has its own parking garage, shops, services, restaurants, and ground transportation facilities, including a courtesy inter-terminal shuttle bus stop.
Tobacco itself does not appear to put holes in the brain, however, the main component of the drug, THC, may be involved in changing brain chemistry which can result in behavioâ¦ral effects. These effects are more evident the earlier exposure begins. The toxic effect of cigarettes is generally from additives.
Smoking can cause cancer and then block your body from fighting it: 1  Poisons in cigarette smoke can weaken the bodyâs immune system, making it harder to kill cancer cells. When this happens, cancer cells keep growing without being stopped. 2  Poisons in tobacco smoke can damage or change a cell's DNA.