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biology chapter 32
| Question | Answer |
|---|---|
| make them available them to breath | gills |
| backbone | Vertebral column |
| made of either cartilage or bone with a Vertebral column surrounding spinal cord | internal skeleton |
| Brain fully encased by | skull/cranium |
| the blood is pumped from the heart to the gills where it is oxygenated to the rest of the body them back to the heart | single loop circulation |
| unable to synthesis aromatic amino acids therefore they must consume these important protein building amino acids in there diet | Nutritional requirements |
| breading season in the spring | Reproductive organs |
| which is a fluid containing the sperm of strings of eggs while in and out of weeds and twigs in the water | milt |
| recessive sensory information from the eyes they are large because of the important of the vision | Optic lobes |
| receive information concerning smell from the chemical sensing cells | Olfactory lobes |
| processes mainly sensory information | Cerebrum |
| muscle activity | Cerebellum |
| this controls function of many internal organs | Medulla oblongata |
| thrusts from side to side to purples forward | Caudal fin |
| prevents the fish from rolling as it swims | Dorsal fin |
| it keeps the fish from slipping sideways | Ventral anal fin |
| these assist in going up or down turning left and right and then stopping quickly | Paired pectoral and pelvic fins |
| they are thin bony disks that grow from cavities in the skin they grow throughout there life forming growth rings which can give the age | scales |
| able to structure and absorb its own gases the cells that make up the swim Blatter generate carbon dioxide by carrying out cellular respiration | swim bladder |
| specialized sensory system that extends to each side of the fishes body | lateral line system |
| gill cover and hard plat that covers the gills on each side of the head | Operculum |
| gradually lost their legs due to adapting to a burrowing existence | caecilians |
| ______ amphibians have gills | larval |
| _______ gills disappear and lungs have developed, not much surface area and the internal surfaces of tApodahe amphibian are poorly developed, | Adulthood |
| respiring directly through the skin, skin is moist and provides extensive surface area | Cutaneous respiration |
| after the blood is pumped through the lungs two large veins, the pulmonary veins, return oxygenated blood to the heart for re pumping, this allows for oxygenated blood to be pumped to tissues at a much higher pressure | Pulmonary veins |
| atrium separated, but their is still a mixture of oxygenated and deoxygenated blood delivered to the tissues | Partially divided heart |
| What are the 3 orders of amphibians | Anura Urodela Apoda |
| Frogs and toads | Anura |
| Salamanders and newts | Urodela |
| wormlike, nearly blind | Apoda |
| wormlike, nearly blind | Caecilians |
| deserts to mountains, and ponds to puddles | Anera habitat |
| eat a wide variety of insects | Anera carnivore |
| external fertilization, larval form: tadpoles- they are herbivores, eating algae; they go through metamorphosis and become an adult frog becoming carnivores | Anera reproduction |
| produces a lubricant to keep the skin moist so they can breath still | anera skin |
| bulge from the head, therefore they can be almost fully submerged and have their eyes out, have a transparent membrane which keeps the eyes moist and protect the eye while underwater | anera eye |
| sound causes the membrane to vibrate and the tiny bone transmits the vibrations to the middle ear, within the middle ear there are ciliated sensory cells that are able to detect sounds and help the frog maintain balance | anera Tympanic membrane |
| Leopard frog reproduction | External |
| more developed than the fish | anera brain |
| it flicks out curls around its prey and flicks back in, the upper jaw is lined with small sharp teeth called, maxillas; have two larger teeth projected inward from the roof of the mouth to impale the prey called the vomerine; food is swallowed hole | anera tonged |
| a cavity where the undigested food is pushed, the urine from the kidneys and bladder also pass through the cloaca, everything exits through the cloacal opening | cloaca |
| only have 9 vertebrae and have no ribs, have a three way support structure that acts as a shock absorber for the long bones when. frog lands | Skeletons |
| extends to the center of the pelvic girdle, the bones of the frogs hind legs insert directly into the sockets of the girdle | sacral vertebrae |
| have an elongated body, with long tails, and smooth moist skin | urodela body |
| have to be near water | urodela habitat |
| external fertilization, they do not undergo metamorphosis, small versions of the adults with gills | urodela reproduction |
| highly Specialized group of tropical burrowing amphibians, leg less and wormlike | aopda body |
| varies from one foot to four feet | aopda size |
| during breeding the male deposits sperm directly into the female, female can beat live young or lay eggs depending upon the species, | aopda reproduction |
Created by:
Lauren Bowers
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