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science 11/12
| Question | Answer |
|---|---|
| tiny, thin-walled, grapelike clusters at the end of each bronchiole that ate surrounded by capillaries, where corbon dioxide and oxegen excange takes place | alveoli |
| lung dissorder in which the crochial tubes contract quickly and cause shortness of breath, wheezing or coughing; may accour as an alergic reaction | asthma |
| elastic, muscular organ that holds urine untill it leaves th ebody through the urethra | bladder |
| two short tubes that branch off the lower end of the treachea and carry air into the lungs | bronchi |
| muscle beneth the lings that contracts and relaxes to move gasses in and out of the body | diaphgragm |
| lung disease in which the alveoli enlarge | emphysema |
| bean-shaped urinary system organ that is made up of about 1million nephrons and filters blood, producing urine | kidney |
| airway to which the vocal cords are attached | larynex |
| tiny filtering unit of the kidney | nephron |
| tubelike passageway for food, liquid, and air | pharynx |
| air-conducting tube that connects the larynex with the bronchi, is lined with the bronchi, is lined with micous membranes and cilia and contains strong cartilage rings | trachea |
| tube that caries urien to the bladder to the outside of the body | urethra |
| system of excetry organs that rids the blood of wastes, controlls blood volume by removing exces water and balences concetrations of salts and water | urinary system |
| waste water that contains excess water, salts, and other wastes that are not reabsorbed by the body | urine |