Organism Physiology Essay Example | Topics and Well Written Essays - 1250 words

organism Physiology - Essay ExampleFrog and Its Environment Researchers have done a lot of research on the physiology of toad batrachian. slightly of the main organs of a toad frog studied extensively by the researchers include head, trunk, belly, webby foot, hind complication, front degree, spiel, eye, nostril, and tympanum. Let us get an overview of some of the main organs of a frog in order to get an understanding of the roles that these organs play in making a frog adapted to its environment. Retrieved from http//www.infovisual.info/02/026_en.html Physiology of Frog Retrieved from http//www.biology-online.org/biology-forum/about14315.html Head Head is the uppermost part of a frog. The organs present in this portion include nostrils, mouth, eye, and tympanum. The internal structure of this portion includes vomerine teeth, maxillary teeth, internal nostrils, Eustachian tube, glottis, esophagus, and tongue. Trunk The trunk is the fundamental part of a frog. Some organs attach ed with this part include head and limbs. Rear leg Rear legs of a frog servicing it determine short and long jumps. Each of the rear legs has fin toes. Rear legs ar made in such a way that they act like springs for a frog and help it jump. Frogs have webbed feet, which help them swim in weewee (Drummond & Tom, 2011). Front leg Front legs of a frog are shorter in length. They help a frog leap off and save the body from touching earth after jumping. Tongue A frogs tongue is fastened in the front, not the back and is folded backward to the throat (Thomas, 2007). The length of the tongue is nearly one-third of the frogs overall length. There is a sticky material present on the tongue of a frog which attached the food to the tongue which is eventually swallowed by the frog. It takes less than a second for a frogs tongue to roll out, adhere to prey, and roll back into the frogs mouth (Anonymous, 1999). Frog lives in water as hygienic outside. The amount of time that frogs spend in the water varies a great deal from frog to frog. Some frogs live in water most of the time whereas some live outside. They are carnivores and eat worms, spiders, fish, snails, and otherwise small insects. They live in such environments where they can easily get their prey. They have good beholding and a sticky tongue which help them get their prey easily. Frogs eyes likewise help it take its prey into its belly. Frogs eyes have a surprising auxiliary function they help in swallowing (Anonymous, 1999). If we talk about the throw together of a frog, we can say that the skin plays a rattling role in the survival of a frog. The skin helps a frog breathe and drink. It is a position that frogs cannot drink water. Therefore, their skin helps the take required moisture inside. The skin also helps frogs take oxygen in the body. Frogs need extra oxygen which their lungs are not able to take. Therefore, the skin of a frog helps it take required amount of extra oxygen that is needed for r espiration. A frog also eats its skin once a week. It is a fact that frogs shed their skin once a week small-arm blending, twisting, and stretching. They eat their old skin once they pull it off. Frogs need both soil and water for survival. They do not lay their eggs in soil. The reason is that their eggs do not have every kind of protective shell which can save them properly. Therefore, they lay their eggs in water because water protects their eggs from drying up. Frogs need a pollution free environment to survive. Although they can live in fuck up but the condition is that the mud should be free of harmful contaminants. Pollutants, such as, pesticides and insect killer sprays are very harmful for their survival because they contaminate the water in which frogs live. Declines in amphibian numbers and increases in deformed bodies