ABEKA BIOLOGY TEST 5 Complete Questions & Answers!!amount of air that is inhaled and exhaled when breathing normally - ANSWER tidal volume type of blood protein that helps in the clotting of the blood - ANSWER fibrinogen iron-containing protein that allows blood cells to transport oxygen - ANSWER hemoglobin blood cells that protect the body from infections - ANSWER white blood cells breathing is controlled primarily by what? - ANSWER medulla oblongata blood travels from the heart to the lungs through what? - ANSWER pulmonary arteries surplus red blood cells are stored where? - ANSWER spleen blood cells that transport oxygen through the body - ANSWER red blood cells blood cells are manufactured where? - ANSWER bone marrow what is the heart's natural pace maker? - ANSWER sinoatrial node blood vessels that supply the heart muscle - ANSWER coronary arteries what valve connects the left atrium and the left ventricle of the heart? - ANSWER bicuspid blood leaves the left ventricle through what valve? - ANSWER aortic semilunar tough, white sac that encloses and protects the heart - ANSWER pericardium muscle layer of the heart - ANSWER myocardium large blood vessels that carry blood from the body into the right atrium of the heart - ANSWER venae cavae irregularly shaped pockets or air spaces in the nasal cavity that warm and moisten incoming air - ANSWER nasal meatuses
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