1) Which organ finishes chemical digestion and absorbs nutrients? a) Stomach b) Small Intestine c) Liver d) Large Intestine 2) Nutrients absorbed by the digestive system are absorbed into which body system a) Integumentary System b) Respiratory System c) Circulatory System d) Muscular System 3) Which part of the digestive system stores and releases bile to help with chemical digestion? a) Stomach b) Liver c) Pancreas d) Gall Bladder 4) Where are Villi located AND what is their function? a) Smal Intestine ; Absorb Nutrients b) Large Intestine ; Absorb Water c) Stomach ; Break down food chemically d) Surface of Tongue ; break down food physically 5) Which organ in the digestive system absorbs excess water? a) Stomach b) Small Intestine c) Liver d) Large Intestine 6) Which type of food would break down both physically AND chemically in your mouth? a) Bread b) Steak c) Chicken d) Fish 7) Which organ in the digestive system makes bile? a) Stomach b) Liver c) Gall Bladder d) Pancreas 8) Which energy conversion takes place when the food you eat helps you move around during soccer practice? a) Chemical to Mechanical b) Chemical to Chemical c) Chemical to Raidiant d) Mechanical to Chemical 9) What is the correct order of the main functions of the Digestive System? a) Elimination > Absorption > Digestion b) Digestion > Elimination > Absorption c) Absorption > Digestion > Elimination d) Digestion > Absorption > Elimination 10) Where is undigested waste stored before leaving the body? a) Large Intestine b) Gall Bladder c) Rectum d) Small Intestine 11) Which structures do both mechanical(physical) digestion AND chemical digestion. a) Mouth and Stomach b) Stomach and Small Intestine c) Mouth and Small Intestine d) Small Intestine and Large Intestine 12) What is the name of the muscular tube that brings food down from the mouth to the stomach. a) Epiglottis b) Small Intestine c) Esophagus d) Large Intestine 13) What is the name of the involuntary process that moves food through the digestive system? a) Pancreas b) Swallowing c) Gulping d) Peristalsis 14) What energy transformation happens when the food you eat is transformed into heat? a) Mechanical to Thermal b) Chemical to Mechanical c) Chemical to Thermal d) Thermal to Radiant 15) The smooth muscle that moves food through your digestive system is... a) Involuntary b) Voluntary c) Integumentary d) Elementary

The Digestive System MMS 7th Grade Science

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