True ,, the bronchi branch into smaller and smaller passage ways until they terminate
The urine produced by the kidneys travels down the ureters to the bladder. Muscles which line the ureter walls tighten and relax to push the liquid down.. A small amount of urine is released by the kidneys every 10 to 15 seconds.
Answer:
Emphysema is a disease of the lung tissue where the elastic nature of the lungs gets destroyed by the irritating effects of cigarette smoke.
Lung cancer occurs when one of the lung cells decides to begin growing and dividing out of control.
Explanation:
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