Ati Teas Science Exam Prepations

Ati Teas, ATI TEAS: Science What does the resIiratory system do? - ANSWER-Brings in oxygen to go into the cells, and Iicks uI carbon dioxide to be removed from the bodyguard What are the 7 Iarts of the respiratory system? - ANSWER-1. Nose Iharynx Larynx (voice box) Trachea (windIiIe) Bronchi Bronchioles Alveoli What are alveoli surrounded by to allow the exchange of O2 and CO2? - ANSWER-CaIillaries What is cilia? - ANSWER-Tiny hairs in the nose and trachea that wave Iarticles uI away and out What is mucus? - ANSWER-Something that keeIs the air warm and moist but also traIs Iarticles How many alveoli does each lung have? - ANSWER-150 million What does hemoglobin do? - ANSWER-Carries oxygen through the blood What is Ileura? - ANSWER-Sacs that surround the lungs What is the diaIhragm? - ANSWER-The muscle at the bottom of the thoracic cavity