Joselyn Bodnar Heart lab dissection 3/2/15 The Human heart has many complicated processes. Dissecting a sheep’s heart can help to provide an active‚ firsthand learning experience that allows to illustrate what has been previously heard and read. The sheep heart and a human heart share the same function and purpose‚ which is to keep the body alive by continually circulating blood around the body. Like a human heart‚ a sheep’s heart contains two atria and two ventricles. These four chambers
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CHILD LABOUR‚ a menace in India. The phrase – ’Today’s children are the citizens of tomorrow’ – has fallen between the cracks‚ given the prevailing child labour across the country. Children are made to work as slaves in factories‚ fields‚ and are also self-employed as‚ milkman‚ rag-pickers‚ shoe-polisher and rickshaw pullers. The Global Child Labor Index 2012‚ prepared by Maplecroft‚ ranks India 27th on the list of countries where children are at risk of being victim to child labour. “I
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1 The heart is a muscular organ found in all animals with a circulatory system. The heart pumps blood throughout the blood vessels by contractions. Cardiac means “related to the heart”‚ and comes from the Greek. The vertebrate heart is made up of cardiac muscle‚ it’s an involuntary striated muscle tissue found only in this organ‚ and connective tissue. The male’s heart weighs 9-11 ounces‚ and the female’s heart weighs about 11-12 ounces. A person’s blood pressure has major effects on their heart;
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SURFACE VIEW OF HEART Position‚ Shape and Size of the Heart: The human heart is located between the lungs in the thoracic cavity (i.e. it is not situated on the left side of the chest). The heart is a hollow‚ fibro-muscular organ and is somewhat conical in shape. It is about the size of one’s fist‚ measures about 12 cm in length and 9 cm in breadth. Its weight is about 300 g in an adult. The heart is enclosed in pericardium (a double- layered membranous sac). It protects the heart from mechanical
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Heart 1. Blockage of which of the following arteries would lead to ischemia of the apex of the heart? a. Anterior interventricular (descending) b. Left circumflex c. Posterior interventricular (descending) d. Right marginal e. Right coronary 2. If the ductus arteriosus does not spontaneously close off soon after birth (to become the ligamentum arteriosum)‚ it may have to be surgically ligated. When clamping or ligating it‚ what important structure immediately behind it must be identified
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today we fail to address several issues that need to be addressed. Unfortunately‚ child abuse is one of the major issues that our country is plagued with‚ yet we neglect to bring this to the attention of the entire nation. It is often over looked because everyone has a different view of what exactly defines child abuse. The International Child Abuse Network (ICAN) uses four basis catigories to docunment the child abuse cases. They are: emotional abuse‚ neglect‚ physical abuse‚ and sexual abuse
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walled tubes forming part if the circulation system by which blood is conveyed from the heart to all the parts of the body 4. Bundle of His Collection of heart muscles specialized for electrical conduction 5. Capillaries Any of the fine branching blood vessels that form a network between the arterioles and venules Heart vocabulary: Inferior vena cava A large vein carrying deoxygenated blood into the heart from the lower body Left atrium Receives oxygenated blood from the pulmonary veins
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Living in the Shadow of Heart Disease In the United States‚ every year more than 1 million Americans suffer from a heart attack. This number although it may not seem like a lot‚ is indeed quite high. Heart disease is a major killer that can in fact be controlled. If more people would watch what they eat‚ do simple exercises‚ and restrict physically damaging activities‚ such as smoking‚ they could lower their risk of a heart attack or heart disease. Many people do things that short term‚ have little
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INSTITUTE OF BUSINESS and TECHNOLOGY (SIBTECH) In consortium with RIZAL TECHNOLOGICAL UNIVERSITY (RTU) ADVANCED CURRICULUM DEVELOPMENT REACTION PAPER THE HEART OF A TEACHER As I leaned on my headboard‚ I found myself heading towards the enjoyment of reading this article about how the real teacher teaches with his/her heart in the classroom. And so I started reflecting on what kind of a teacher I am. Teaching at first has not come in my wildest dream but since the family whom I came
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A REPORT ON HEART DISEASE Contents ACKNOWLDGEMENT 3 METHODOLOGY 4 INTRODUCTION 5 Heart 5 Heart Disease 5 CAUSES (RISK FACTORS) 7 Uncontrollable Causes: 7 Controllable Causes 8 EFFECTS 13 PREVENTIVE MEASURES 16 SOME DATAS AND FACTS ABOUT HEART DISEASE 20 CONCLUSION 22 REFERENCES 22 ACKNOWLDGEMENT It is a great pleasure for me to express gratitude to the people who have been influential and supportive in the successful completion of this assignment. First and foremost‚ I would
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