WebMost frogs begin their lives as jelly-like eggs that need moisture to develop. The eggs hatch into aquatic tadpoles, which breathe through gills. As the tadpoles grow, they develop lungs and gain the ability to breathe air. But frogs' need … Web1 Mar 2013 · Background. In the wild, many ranid frogs (such as bullfrogs, leopard frogs, and green frogs) spend much of their time underwater, diving frequently to swim or to avoid predation (3, 5, 7, 35, 38).Some frogs, like those belonging to the family Pipidae (e.g., Xenopus laevis and Pipa pipa) are entirely aquatic, behaving more like air-breathing fish in …
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WebLike a giant lung, the thin, moist skin allows gases to pass through, helping the frog to breathe. To keep the skin working well, frogs must stay clean and moist. They produce sticky mucus to prevent drying. Most frogs shed the outer layer of skin by twisting and stretching—they often eat the dead skin as it comes off. Web26 Aug 2010 · It was said above that the lungs are made up of paired organs. Both are made up of lobes or sections. The right lung is made up of three lobes, while the left lung is made up of 2 lobes. The shape of the lungs are that as of like a cone, it has elastic characteristics and made up of spongy tissues. These spongy tissues are called alveoli. the guitar institute
Lung - New World Encyclopedia
Web6 Jun 2006 · This article, the third in a four-part series on the respiratory system, looks at the lungs, pleura and respiratory defence mechanisms. Abstract VOL: 102, ISSUE: 23, PAGE NO: 22 Marion Richardson, BD, CertEd, DipN, RGN, RNT, is senior lecturer/programme leader, emergency nursing, Department of Nursing and Midwifery, University of Hertfordshire Web23 Nov 2024 · When frogs live underwater, the skin is solely responsible for the animal's respiratory needs. Other breathing organs include a pair of saclike lungs, a windpipe, and two nostrils. With the mouth closed and its floor lowered, the frog's throat puffs out. The air enters through the nostrils and fills the enlarged mouth. WebA: The lungs are two spongy, air-filled organs on either side of the chest (thorax). The trachea…. Q: Name the lobes of the lungs and identify their locations. A: Introduction: … the bare necessities free music download