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Ectothermic Vertebrate Review Identify the Frog Parts esophagus heart lungs liver Gall bladder pancreas spleen kidney large intestine stomach fat body testis Small intestine bladder Frog Body Parts and Functions Removes nitrogen containing waste from the blood kidney Frog Body Parts and Functions Hold urine bladder Frog Body Parts and Functions Produces sperm testis Frog Body Parts and Functions Produces enzymes that digest starch, fat and protein pancreas Frog Body Parts and Functions Begins digestion, turns food into a soupy mixture stomach Frog Body Parts and Functions Stores fat fat body Frog Body Parts and Functions Transports blood blood vessel Frog Body Parts and Functions Moves food from the mouth to the stomach esophagus Which of the following characteristics is found in ALL types of fishes? A. scales B. bony skeleton C. dorsal nerve cord D. jaws If you monitored the body temperature of a snake in four different air temperatures, what would you notice about its body temperature? A. It rises or fall with the temperature B. It always stays at about 37˚ Celsius C. It is higher than the air temperature D. It is lower than the air temperature Many reptiles live in areas that consist of warm, dry air. Due to these living conditions, the skin and eggs of reptiles have adapted to A. use the sun for energy to make food B. become camouflaged with the environment C. conserve water D. live in water and on land An animal whose body temperature changes depending on the environment is a(n) A. ectotherm B. vertebrate C. endotherm D. invertebrate Which of the following is not a characteristic of all chordates at some point during their life? A. They have pouches in their throat area B. They have a notochord C. They are endotherms D. They have a dorsal nerve cord Which of the following is a characteristic that fish, reptiles and amphibians do not have in common? A. vertebrate B. breathe with lungs C. ectotherm D. closed circulatory system The part of the amniotic egg that protects the embryo and allows oxygen and carbon dioxide to pass through pores is the A. respiration membrane B. atria C. shell D. yolk Which of the following statements is true regarding fishes? A. Fishes are invertebrates that live in water and use fins to move B. Fishes are endotherms that have a notochord at some point in their development C. Fishes are chordates that obtain oxygen through gills D. Fishes are vertebrates with a two chambered heart and open circulatory system Vertebrates are a subphylum of the phylum A. Chordata B. Cnidaria C. Arthropoda D. Urochordata Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes Jawless fishes; parasites Class Agnatha Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes Lays eggs on land, dry scaly skin Class Reptilia Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes Moist skin without scales, populations are rapidly decreasing Class Amphibia Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes Bony fishes; have a swim bladder Class Osteichthyes Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes Cartilaginous fishes; have to keep swimming to keep water moving across gills Class Chondrichthyes Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes snake Class Reptilia Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes trout Class Osteichthyes Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes salamander Class Amphibia Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes lamprey Class Agnatha Word Bank Class Reptilia Class Agnatha Class Osteichthyes Class Amphibia Class Chondrichthyes shark Class Chondrichthyes Why is it said that amphibians have a double life? Explain the life cycle of a frog. What are the adaptations a frog has for keeping a fly in its mouth? Name and describe the functions of the organs that would contribute to the digestion of the fly?