Circulatory fluid 2 Circulatory system - Open • Insects and some molluscs • Blood pumped by heart → blood spaces • Sinuses • Blood in direct contact with tissues • Returns to heart via open veins • No control 3 Circulation in vertebrates 4 Double circulation • Blood moves through heart 2x during a circuit – Lungs – Body – Low pressure from lungs‚ • Birds • Warm blooded creatures • High metabolic rate – Requires good oxygen supply → aerobic respiration • 5 Human
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Kevin Kabuga BIO 160 10/28/14 Adult vs. Fetal Circulation CRN 93954 Prof. Kifle In adult circulation sequence‚ non-oxygenated blood enters the right atrium via the inferior and superior vena cava. The increase level of blood in the right atrium causes the tricuspid valve to open and drain the blood to the right ventricle. Pressure of blood in the right ventricle causes the pulmonic valve to open and non-oxygenated blood is directed to the pulmonary artery then to the lungs. The exchange of gases
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Tema 16. Coronary Circulation Comisión Papanicolaou Unit 16. Coronary Circulation 1. Morfofunctional
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Shannon Smith NAME ____________________________________ Felicia Stevenson R E V I E W S H E E T EXERCISE 02/15/2013 LAB TIME/DATE _______________________3/20/2012 32 Print Form Anatomy of Blood Vessels Microscopic Structure of the Blood Vessels 1. Cross-sectional views of an artery and of a vein are shown here. Identify each; and on the lines to the sides‚ note the structural details that enabled you to make these identifications: Artery (vessel type) vein (vessel type)
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The Heart and Circulation of Blood In this research paper‚ I will be analyzing the process of blood circulation within the human body. I will be focusing on the pulmonary circuit and the systemic circuit‚ as well as the relationship with the hepatic portal system. The combination of these systems allows the body to function properly and maintain unconscious homeostasis. I will also be talking about the effects that fitness and diet have on these processes. The pulmonary circuit passes already-used
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Pulmonary Tuberculosis Pulmonary Tuberculosis Keante Parker HCS/457 May 23‚ 2011 The following will discuss the Pulmonary Tuberculosis disease. Pulmonary tuberculosis is a contagious bacterial infection that involves the lungs‚ but may spread to other organs (Pubmed Health‚ 20101. The efforts used to control Pulmonary Tuberculosis will be explained. The influence of lifestyles‚ socioeconomic status‚ and disease management will also be provided in the following. The gaps
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INTRODUCTION : I hereby present to you a case study on pulmonary embolism( PE)‚ in which includes details of the patient ‚ current problems and management taken place while caring for the patient . Present compalints: A 65 year old female with chest pain‚ acute shortness of breath‚ cough and swelling on the surgical limb. Detail history of presenting complaints: Mrs Blue‚ a 65 year old female who presents with chest pain and shortness of breath‚ underwent bilateral total knee replacement
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Pulmonary fibrosis is the formation or development of excess fibrous connective tissue in the lungs. Pulmonary fibrosis is one of a family of related diseases called interstitial lung diseases. All of these diseases can result in lung scarring. (Ebina M 2010) "Fibrosis" is a term used to refer to scarring‚ so pulmonary fibrosis means scarring throughout the lungs. In some people‚ chronic pulmonary inflammation and fibrosis develop without an identifiable cause. Most of these people have a condition
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Overview of Pulmonary Embolism An embolism is a foreign mass that travels through the intravascular space carried by the systemic circulation. The mass may be solid‚ liquid or gaseous. The circulation carries the embolus through vessels to parts of the body where it can cause obstruction or occlusion. The Pulmonary Embolism (PE) occurs when the embolism causes an obstruction or occlusion of the pulmonary artery or one of its branches‚ which in turn reverts pressure on the right ventricle. A solid
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Respiratory System Mechanics E X E R C I S E NAME: Ailyn Sedaria-Lapuz LAB TIME/DATE: March 3‚ 2013 1. Define each of the following terms: • respiration : means exchange of gases ( oxygen and carbon dioxide) between a living organism and its environment; Breathing. • ventilation: movement of air in and out of the lungs • alveoli: small air sacs or cavities in the lung that give the tissue a honey comb appearance and expand its surface area for the exchange of oxygen. • diaphragm:
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