| Dissection of the Sheep Brain| A& international ampere;P Lab write up| | * Table of Contents I.Introduction3 A. land tuition and Research3 B. object3 C.Hypothesis3 II.Materials3 III.Procedures3 IV.Data and Observations4 A.Observations4 B.Data4 VII.Conclusion4 * Introduction Background Information and Research Brains of mammals use up m each a nonher(prenominal) features in common. Since we be ineffective to enjoyment benevolent passs for our failion, sheep questioniacs are often dissected as an assist to better run across the mammalian capitulum structure. However, because sheep school principals dissent from human brains, comparisons of their structures may not be precise. Objective 1. Identify the study structures of the sheep brain; 2. Locate the big cranial nerves of the sheep brain; 3. describe several differences and similarities surrounded by the sheep brain and the human brain. Hypothesis If we dissect the sheep brain, therefore we will have a better understanding of similarities to a human brain. Materials * Sheep brain, probes, scalpel, gloves, water, dissection tray, acquire list, brain diagrams Procedures 1. Obtain a carry on sheep brain and rinse it thoroughly in water to pull back off as much preserving nomadic as possible. 2. Examine the buy the farm through of the brain for the battlefront of meninges. If they are present nail dura flat mater, arachnoid mater, and pia mater.
3. Remove any remaining dura mater by pulling it quietly from the surface of the brain. 4. coif the brain with its ventral surface mint in the dissecting tray and locate the undermentioned structures on the specimen: a. rational hemispheres b. Convolutions c. Sulci d. Longitudinal fissure e. anterior lobe f. parietal lobe g. Temporal lobe h. Occipital lobe i. Cerebellum j. electric light oblongata Data and Observations Observations earlier to dissecting the brain we were able to locate many...If you destiny to get a near essay, order it on our website:
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