excretion - process of expelling waster matter from the body, kidney - filter out waste from the blood (urine), lungs - exrete carbon dioxide during respiration, skin - responsible for excreting most of the body's heat. When you sweat., elimination - removal of the wasts from the body (urea, water & carbon dioxide), homeostasis - the body's way of keeping the internal environment stable despite what happens outside the body, nervous system - body system made of brain, spinal cord, and all nerves that control body activities, neuron - nerve cell, cerebrum - large part of the brain that controls the senses and thinking, cerebellum - part of the brain that controls balance and body motion, medulla - part of the brain that controls vital functions such as heartbeat and breathing, sense organs - organs that control the five sense; ears, mouth, nose, skin and eyes, the brain - reads electrical signals that nerve cells send from sense organs and decides what the body should do, trachea - This is the windpipe. It’s a tube that carries air from your nose and mouth down into your lungs., lung - Your lungs are two large organs in your chest that help you breathe. They take in oxygen and get rid of carbon dioxide., larnyx - Also called the voice box, it’s a part of your throat that helps you speak and lets air pass through when you breathe., bronchioles - These are tiny air tubes inside the lungs that carry air from the bigger airways to the alveoli., alveoli - These are tiny air sacs in the lungs where oxygen goes into your blood and carbon dioxide comes out., diagphram - muscle under your lungs that helps you breathe by moving up and down., bronchus - one of the two main airways that branch off from the trachea and go into each lung., espohaus - muscles move in slow wavy motion to squeeze money; mechanical, stomach - store food you've eaten, break into smaller pieces, chemical/mechanical, small intenstie - juices from live, gallbaldder, adn pancreas help break down food; chemical/mechanical, large intestine - stores undigested waste until it's ready to be eliminated; leads to solid waste, Circulatory sytsem - delivers substances to cells and carries away waster from the cells, plastma - This is the yellowish liquid part of your blood. It carries nutrients, hormones, and waste through your body., red blood cells - These are tiny cells in your blood that carry oxygen from your lungs to the rest of your body., white blood cells - These cells are part of your immune system. They help fight off germs and infections., platelets - These are small parts of cells that help your blood clot, or stop bleeding when you get a cut., arteries - These are blood vessels that carry blood away from your heart to the rest of your body. The blood is full of oxygen.,

Systems

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?