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Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
What are frogs classified as?   Amphibians  
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Do amphibians live in aquatic or terrestrial habitats?   Both  
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Do amphibians have an exoskeleton or endoskeleton?   Endoskeleton  
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Are amphibians exothermic or ectothermic   Ectothermic  
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Do frogs have smooth, moist skin or rough, dry skin?   Smooth, moist  
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Where do amphibians lay their eggs?   In the water  
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Detects vibration for hearing. (Behind the eye on the side of the head)   Tympanic Membrane  
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Protects the eyes (goggles)   Nictitating Membrane  
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Aids in detection of prey   External/Internal Nares  
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Holds prey in mouth (roof of mouth)   Vomerine teeth  
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Holds prey in mouth (edge of mouth)   Maxillary Teeth  
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Equilizes pressure in inner ear while swimming (leads to tympanic membrane)   Eustachian tubules  
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Used to catch prey; flips outward   Tongue  
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Tube that leads from the mouth to the stomach   Esophagus  
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Tube that leads to the lungs (slit behind the tongue)   Glottis  
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Filters blood & produces bile (3 lobes; largest structure of body cavity)   Liver  
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Stores bile...needed to digest fats (small green sac under the liver)   Gall Bladder  
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Holding area for blood (dark red spherical object)   Spleen  
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Pumps blood; closed circulation; 3 chambers   Heart  
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Exchange gases (under & behind the heart attached to the trachae)   Lungs  
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Digests & break down food (curves underneath the liver; connects to small intestine) (1st site of chemical digestion)   Stomach  
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Absorbs nutrients   Small & large intestine  
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Female; produces ova (eggs)   Oviducts  
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Male; produces sperm   Testes  
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Filters blood (2 bean-shaped organs)   Kidneys  
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Carries urine frome kidneys to bladder   Ureter  
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Stores urine (empty sac at the lowest part of the body)   Bladder  
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Secretes insulin for breakdown of sugar   Pancreas  
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