|Series||University of California publications in zoology,, v. 53, no. 10|
|LC Classifications||QL1 .C15 vol. 53, no. 10|
|The Physical Object|
|Number of Pages||376|
|LC Control Number||a 49009853|
Respiratory system - Respiratory system - Amphibians: The living amphibians (frogs, toads, salamanders, and caecilians) depend on aquatic respiration to a degree that varies with species, stage of development, temperature, and season. With the exception of a few frog species that lay eggs on land, all amphibians begin life as completely aquatic larvae. Here, we review the cardio-respiratory consequences of SDA in amphibians and reptiles. For some snakes, the increased oxygen uptake during SDA is of similar magnitude to that of muscular exercise, and the two physiological states, therefore, exert similar and profound demands on oxygen transport by the cardiorespiratory by: The respiratory system of birds is more efficient than that of mammals, transferring more oxygen with each breath. Respiration in birds requires two respiratory cycles (inspiration, expiration, inspiration, expiration) to move the air through the entire respiratory system. In mammals, only one respiratory cycle is necessary. Books Advanced Search New Releases Best Sellers & More Children's Books Textbooks Textbook Rentals Best Books of the Month Biology of Reptiles & Amphibians of o results for Books: Science & Math: Biological Sciences: Animals: Reptiles & Amphibians.
This chapter provides a basic classification of reptiles and amphibians. Musculoskeletal system, respiratory system, digestive system, urinary system, cardiovascular system, and reproductive system, and other anatomical features and physiological systems of reptiles and amphibians are discussed in the chapter. Temperature effects on the metabolism of amphibians and reptiles: Caveats and recommendations In book: Amphibian and Reptile Adaptations to the Environment, pp ics is certain ly. Reptiles are tetrapod animals in the class Reptilia, comprising today's turtles, crocodilians, snakes, amphisbaenians, lizards, tuatara, and their extinct study of these traditional reptile orders, historically combined with that of modern amphibians, is called herpetology.. Because some reptiles are more closely related to birds than they are to other reptiles (e.g., crocodiles. Circulatory system - Circulatory system - Amphibians: Modern amphibians are characterized by the flexibility of their gaseous exchange mechanisms. Amphibian skin is moistened by mucous secretions and is well supplied with blood vessels. It is used for respiration to varying degrees. When lungs are present, carbon dioxide may pass out of the body across the skin, but in some salamanders there.
Amphibians are ectothermic, tetrapod vertebrates of the class living amphibians belong to the group inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. Reptiles' lungs are the main component of their respiratory system, just as they are in humans, birds and land-dwelling amphibians. However, among the main types of reptiles, there are some distinct differences in the details of their respiratory system functioning. Regardless of the differences. Reptile Respiration. The scales of reptiles prevent them from absorbing oxygen through their skin, as amphibians can. Instead, reptiles breathe air only through their lungs. However, their lungs are more efficient than the lungs of amphibians, with more surface area for gas exchange. This is another important reptile adaptation for life on land. The key difference between mammal and reptile is that mammal is a warm blooded vertebrate which can regulate the internal body temperature while reptile is a cold blooded vertebrate which cannot maintain constant body temperature.. Vertebrates are animals that have a backbone or a vertebral column. They can be either warm blooded or cold blooded. Warm blooded animals can .