Digestive/ Excretory System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are the structures found on the wall of the small intestine which increase surface area for the blood to absorb nutrients called? | Villi
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| What covers and protects the lining of the stomach from HCL? | Mucus
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| What are the usable portions of food? | Nutrients
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| Where does most chemical digestion occur? | Small intestine
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| A cracker dissolves in your mouth. What kind of digestion is this? | Chemical digestion
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| What absorbs water? | Large intestine
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| What is the food tube that pushes food down by peristalsis? | Esophagus
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| What grinds, mashes, tears, and rips food? | Teeth
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| What covers the trachea so you don't choke? | Epiglottis
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| What is the largest organ of the digestive system? | Liver
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| What is the organ that breaks down food into chyme? | Stomach
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| Where is the solid waste (feces) stored in? (located at the end of the large intestines) | Rectum
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| What is the largest body organ? | Skin
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| What stores bile before it is released into the small intestine? | Gall bladder
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| What is the organ that produces insulin to control sugar in your blood and secretes digestive enzymes into the small intestines? | Pancreas
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| What does the bladder store? | Urine
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| Which organ of the excretory system rids the body of carbon dioxide? | Lungs
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| What filters the blood and produces and urine? | Kidneys
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| What filters the blood by removing excess amino acids, bacteria, and breaking down alcohol? | Liver
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| What contains sweat glands, rids body of excess water, and regulates body temperature? | Skin
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| What are tiny filters in the kidneys called? | Nephrons
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| What is liquid waste made of urea and water called? | Urine
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| What releases urine from the body? | Urethra
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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