You will be responsible for knowing the following structures on the heart model (located
Locate and name the structures and functions of the major blood vessels in a mammal.
Locate and name the structures and functions of the major organs of the respiratory.Locate and name the structures and functions of the valves of the heart.Locate and name the structures and functions of the chambers of the mammalian heart.Objectives For Respiratory and Circulatory System Observations: Waste from the pig dissection goes in the medical waste box.Dispose of lab gloves and paper towels in the regular trash. Dress appropriately for the laboratory.If the preservative gets in your eyes, rinse them thoroughly
Pig dissection diagrams skin#
Toxic to the skin, it may cause minor skin irritation. Mouth or eyes while handling preserved specimens. Continue to practice safe hygiene when dissecting.To “shake hands” with the pig because it is traditional to shake hands with the right hand. To have the correct orientation, it sometimes helps to imagine that you are reaching Keep in mind that when the directions refer to left and right, they mean the pig’s leftĪnd right. AndĪlthough the pulmonary veins and umbilical vein carry oxygenated blood, they will be blue. Umbilical arteries carry deoxygenated blood, they will be pink in your pig specimen. Therefore, even though the pulmonary artery and In your fetal pig specimen, the arteries were injected with pink latexĪnd the veins were injected with blue latex. Because pigs and sheep are mammals, most of their organ systemsĪre very similar to those of other mammals, including humans.Īrteries carry blood that is flowing away from the heart and veins carry blood that isįlowing toward the heart. You will examine a preserved sheep’s heart, a model of the human heart, and theįetal pig from last session. In this week’s lab you will be examining the structures of the Respiratory and Circulatory As an Introduction to the Circulatory system, watch this Amoeba Sisters video:.There will be copies of the lab in the lab rooms so that you can keep your copy of the lab.Dress appropriately for the Laboratory review Lab Safety from Lab 1.Read this handout before you come to lab.Lab and your eText while you are working on the quiz. When you have finished, complete the PreLab quiz in Blackboard.You may want to refer to Chapter 42 of your eText for more information.To prepare for the PreLab quiz, read over the whole lab.Lab 6: Fetal Pig Dissection Week 2– Circulatory and Respiratory Systems
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