Activity t: Name it Directions: Use the description provided in your handouts. Then classify each picture into what lev organization it belongs. Write your answers in the answer sheet provided Digestive Narvou 3 Cated contractions of cardia ise in the heart pump blood throughout the body. Although digestive systems take many forms in organisms throughout the world, the main function of digestion is to break down food sa that it can be used for energy by the body Nervous to the man component of the brain and anal cord which regulate and control body function Skin Circulatory 5 6 A tum This systern transports nutrients lisases, hormones, etc ) carried in blood and lymph throughout the body. It is powered by the involuntary centractions of the heart The skin is the largest organ of the integumentary system. It protects the underlying muscles, bones, and organs as weli contributing to heat regulation and sensory perception. a community oe group of living crgarwars that live in and interact with other in a spoule. environment
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NONSENSE=REPORT
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Food moves through your GI tract by a process called peristalsis. The large, hollow organs of your GI tract contain a layer of muscle that enables their walls to move. The movement pushes food and liquid through your GI tract and mixes the contents within each organ. The muscle behind the food contracts and squeezes the food forward, while the muscle in front of the food relaxes to allow the food to move.
The digestive system is made up of the gastrointestinal tract—also called the GI tract or digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus. The liver, pancreas, and gallbladder are the solid organs of the digestive system