Dissecting a Frog

Dissecting a Frog Lab wrap up #3 May 18, 2011 Purpose: The map of goods and services of the lab was to fail a batrachian to die go with the classs of it and their purposes. Materials: dissecting scissors, a frog, a dissecting tray, a scalpel, and a probe mental process: The affair began when the sides of the frogs let loose were cut. Then, the frogs inborn and external coordinates were observed. Observations were recorded. After that, the liver, gallbladder, eggs, and expatiate bodies were removed. Results: First, when the liver was dissected, it was celebrated that the liver was the epicst structure in the physical structure cavity. It had a good-for-nothing-brown coloring to it and was dispassionate of trine split: the dependable lobe, the leave anterior lobe, and the left field posterior lobe. It was not in the main utilise as an reed organ of digestion, but it secreted a digestive enzyme called gall. The bile was utilise to go to pieces down deeps. Then, the esophagus, small intestines, short temper, bombastic intestines, mannish reproductive organs, and fat bodies were located and observed. The esophagus was a underpass that led from the frogs m erupth to the stomach. This dark-colored structure was used to move solid food toward the stomach by tendinous constrictions and the lacing of the cilia that lined its interior surface. The small intestines were sectioned in three parts.

The first part was the duodenum; the second was the ilium, and the third was the jejunum. These parts were held to accepther by a mesentery tissue and helped to digest materials that passed through it. The dark red, spherical spleen served as a safekeeping field of operation for blood. The wider large intestines, also known as the cloaca, were where everything such as waste, sperm, or urine passed through earlier these things left through the anus. The virile reproductive organs, testes, were two chromatic colored organs on the kidneys. Last but not least, the fat bodies that were interpreted out were bright orange or yellow spaghetti-shaped structures that cover the organs and looked like little...If you want to get a all-embracing essay, rule it on our website: Ordercustompaper.com

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