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Respiratory organ of adult frog







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The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings: the skin, in the lungs and on the lining of the mouth. Tadpoles begin their life with gills, but during metamorphosis gills are lost and lungs take over the responsibility of respiration. Skin helps in exchanging respiratory gases in both tadpole and adult conditions.

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Respiratory System of Frog Respiration is a process in which food are oxidized with oxygen in order to release energy. The released energy is utilized to perform various life activities. The metabolic waste like CO2 is eliminated from the body. These are called respiratory or breathing organs. The surface of these organs at which the exchange takes place is called as 'respiratory surface. fish-respiration-organs-gills. Frog breathing-respiration. Vertebrate respiratory organs include gills and lungs. Both of these organs develop from the pharynx.

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The thin membranous skin is allows the respiratory gases to readily diffuse directly down their gradients between the blood vessels and the surroundings. When the frog is out of the water, mucus glands in the skin keep the frog moist, which helps absorb dissolved oxygen from the air. The life cycle of a frog is one of the most extraordinary cases of transformation in vertebrates and much attention is made to the change from tadpole to adult frog [1]. Structural appearance of tadpoles. Baby frogs are known as tadpoles or pollywogs. Unlike adult frogs, they very commonly look like fish and lack limbs.

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Adult frogs have paired, simple, saclike lungs. As in man, air enters the body through two nostrils, passes through the windpipe, and is received by the lungs (see Lungs). The mechanism of breathing, however, is different in the frog from that in man.

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Adult frogs have paired, simple, saclike lungs. As in man, air enters the body through two nostrils, passes through the windpipe, and is received by the lungs (see Lungs).

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The sex of a frog may be determined externally by.. Organ in the frog's circulatory system that.. Respiratory System.

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- Organs of the female reproductive system that produce the eggs. Oviducts - Tubes of a female frog's reproductive system that carry eggs from the ovaries to the cloaca.

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The organ itself is large in proportion to the turtle, and dark purple in color. After several seconds, the turtle will retract the organ back through the cloaca. It may repeat this process once.


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This bird sexing page contains some general principles and concepts on how to go about sexing birds yourself (avian gender determination). Information on the bird sexing services your vet can offer you is also included, should the sex of your feathered friend remain elusive.

Description:Gazelles are thin, graceful antelopes that live in Africa and Asia. They resemble deer and are in the same family as goats, cattle and sheep. Gazelles can be identified by their curved, ringed. These organs signal to the animal about displacements and vibrations in the water. They are useful for active location of the water space, especially in muddy water or at night, when they replace the vision. For example, such organs are found in African clawed frogs (Xenopus laevis). They look like small hollows with microscopic hairs. The vagina is a tubelike, muscular but elastic organ about 4 to 5 inches long in an adult woman. It connects the external genital organs to the uterus. The vagina is the organ of sexual intercourse in women.
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