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Respiration
chapter 11
| Question | Answer |
|---|---|
| Respiration | The process in which oxygen and glucose a complex of serious of chemical reactions inside cells |
| Cilia | The hair like extensions that move together in a sweeping motion |
| Pharynx | the throat |
| Bronchi | The passages that directs air into the lungs |
| Lungs | An organ found in air-breathing vertebrates that exchanges oxygen and carbon dioxide with the blood |
| Alveoli | Tiny sacs of lung tissue specialized for the movement of gases between air and blood |
| Diaphragm | A large muscle located at the bottom of a mammals rib cage that functions in breathing |
| Larynx | The voice box |
| Vocal Cords | Folds of connective tissues that stretch across the opening of the Larynx and produce a persons voice |
| Excretion | The process which waste is removed from the body |
| Urea | A chemical that comes from the breakdown of proteins |
| Kidney | A major organ of the excretory system which remove urea and waste from the blood |
| Urine | A watery fluid produced by the kidneys that contains urea and other wastes |
| Ureter | A narrow tube that carries urine from one of the kidneys to urinary bladder |
| Urinary Bladder | A saclike muscular organ that that stores urine until it is eliminated from the body. |
| Urethra | A small tube through which urine flows from the body. |
| Nephron | Small filtering structure found in the kidneys that removes waste from the blood and produces urine. |
| Tar | A dark, sticky substance that forms when tobacco is burned |
| Carbon Monoxide | A colorless, odorless gas produced when substances including tobacco is burned. |
| Nicotine | A stimulant drug in tobacco that increases the activities of the nervous system, heart, and other organs |
| Addiction | A physical dependence on a substance |
| Bronchitis | An irritation of the breathing passage become narrower than normal and may become clogged with mucus |
| Emphysema | A serious disease that destroys lung tissue and cause breathing difficulties |