Period+2+Excretory+Notes

filter blood, regulate water and help maintain homeostasis, removes waste product remove water, when you exhale carbon dioxide and water is released water, salt and urea are excreted in perspiration used for temp control The bladder holds the urine until it becomes too full, Than it must be emptied. it breaks down all of the things that need to be excreted, also converts hemoglobin molecules from old red blood cells into bile, filters harmal thing out of the body like alcohol. Maintains proper glucose level in blood. Largest Glandular organ in the body, 3 poundson right side4 lobesblood is carried to liver by 2 large vessels called the hepatic artery- carries oxygen rich blood from a major vessel of the heart. and the portal vein-carries blood with digested food to the small intestines.
 * kidney-**
 * Lungs/ sweet glans in skin/Bladder-**
 * Liver**