base of the heart definition
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Human Physiology/Print Version base of the heart, the portion of the heart opposite the apex. It is superior and medially located. It forms the upper border of the heart, lies just below the second rib, and primarily involves the left atrium, part of the right atrium, and the proximal portions of the great vessels. 1  Facebook. 2  Twitter.
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What is more powerful: The Infinity Gauntlet or the Heart of the Universe? What does each do? The Heart of the Universe is a means by which one can be  synchronized  with the ' frequency ' of the entire Universe , becoming one with all of it , from the Great Powers of the Universe all the way down to the most abstract ideals ; when in possession of the entirety of the Heart , Thanos realized that he not only became the entirety of such ...
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heart sounds The first (heard best at the apex) is due to the closure of the two atrioventricular valves (mitral and tricuspid); the second (heard best at the base of the heart) marks the closure of the aortic and pulmonary valves. Two components of the second sound can be heard separately (split heart sound) as a normal feature.
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heartnoun heart noun (EMOTIONS) B1 [ C or U ] used to refer to a person's character, or the place within a person where feelings or emotions are considered to come from: She has a good heart (= she is a kind person). I love you, and I mean it from the bottom of my heart (= very sincerely).
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- ^My Answer The heart is located in the center of the chest. People th…ink that it is in the left side of the chest, but in reality it is in the center - it is tilted slightly to the left - and the left side generates more pressure - hence the thinking that it is left side. Making the world better, one answer at a time. The heart is located in the mediastium thoracic cavity, slightly left of the midline. The heart is located in the mediastium thoracic cavity, slightly left of the midline.
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Cardiac skeleton From Wikipedia, the free encyclopedia. The cardiac skeleton, also known as the fibrous skeleton of the heart, is a high density single structure of connective tissue that forms and anchors the valves and influences the forces exerted through them.he cardiac skeleton consists of four bands of dense connective tissue, as collagen, that encircle the bases of the pulmonary trunk, aorta, and heart valves.
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Pulmonary artery In the human heart, the pulmonary trunk (pulmonary artery or main pulmonary artery) begins at the base of the right ventricle.It is short and wide—approximately 5 centimetres (2.0 in) in length and 3 centimetres (1.2 in) in diameter.n the human heart, the pulmonary trunk (pulmonary artery or main pulmonary artery) begins at the base of the right ventricle.
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Heart Anatomy set 1 The heart, a hollow muscular organ, is located in the center of the chest. The right and left sides of the heart each have an upper chamber (atrium), which collects blood and pumps it into a lower chamber (ventricle), which pumps blood out. To ensure that blood flows in only one direction, each ventricle has an in (inlet) valve and an out (outlet) valve.
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- Circle of Willis: A critical arterial circle at the base of the brain. The circle of Willis receives all the blood that is pumped up the two internal carotid arteries that come up the front of the neck. All the principal arteries that supply the two halves of the brain (hemispheres) branch off from the circle of Willis.
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- Structure Edit. In the human heart, the pulmonary trunk (pulmonary artery or main pulmonary artery) begins at the base of the right ventricle. It is short and wide—approximately 5 centimetres (2.0 in) in length and 3 centimetres (1.2 in) in diameter.
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The Structure of the Heart The first diagram (immediately below) is a cut-away section through the heart, showing its physical appearance and labelling its major components and blood vessels. The simpler diagrams below it are line drawings including essential information in a form that is easier to reproduce in exams.t is located in the upper body (chest area) between the lungs, and with its pointed end (called the apex) downwards, forwards, and pointing towards the left. The main purpose of the heart is to pump blood around the body. The basic structure of the heart (illustrated above) may be described as follows:
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Base unit (measurement) For the concept in number theory, see Fundamental unit (number theory). A base unit (also referred to as a fundamental unit) is a unit adopted for measurement of a base quantity. A base quantity is one of a conventionally chosen subset of physical quantities, where no subset quantity can be expressed in terms of the others.
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Heart The Heart as Center of Physical Activity. Heart denotes to both ancient and modern peoples the beating chest organ protected by the rib cage. Ancient people, however, understood the heart's physical function differently than moderns.
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- Definition. It is the pressure that is exerted on the walls of the various arteries around the body in between heart beats when the heart is relaxed. It measures the amount of pressure that blood exerts on arteries and vessels while the heart is beating.
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- conus arterio´sus infundibulum; the anterosuperior portion of the right ventricle of the heart, at the entrance to the pulmonary trunk. conus medulla´ris the cone-shaped lower end of the spinal cord, at the level of the upper lumbar vertebrae. conus termina´lis conus medullaris. co´ni vasculo´si lobules of epididymis.
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Equine Cardiovascular System - Horse Anatomy Left Atrium. The left atrium forms the dorsocaudal section of the base of the heart and is similar to the right atrium in structure and shape. It receives oxygenated blood from the lungs via the pulmonary veins. Blood passes from the left atrium to the left ventricle through the bicuspid or left atrioventricular valve.
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heart heart valve - a valve to control one-way flow of blood. cardiac valve. ticker, heart, pump - the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body; he stood still, his heart thumping wildly.
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What does Phoebe mean? Phoebe /phoe-be/ [2 sylls.] as a girls' name is pronounced FEE-bee. It is of Greek origin, and the meaning of Phoebe is  bright, radiant.Biblical: a Christian woman who aided Paul and others. Greek mythology: a reference to Phoebus Apollo, the god of light.ame of the first flycatcher to migrate to Wisconsin each spring. The bird gets its name from its call which is a sharp Phoebe!. The name became more common in the 18th century and is familiar in modern times due to the fictional character Phoebe Buffay on the Friends TV series. Singers Phoebe Legere, Phoebe Snow.
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Molecular basis of physiological heart growth: fundamental concepts and new players The mammalian heart is a muscle, the fundamental function of which is to pump blood throughout the circulatory system to deliver oxygen and nutrients to organs and to transport carbon dioxide back to the lungs.
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Heart and Heart Valves With reference to the anterior thoracic wall, Eycleshymer and Schoemaker found the apex of the heart at the level of the fifth intercostal space in the mamillary line. According to Joessel, Schultze, and others, the apex lies at the level of the fifth intercostal space midway between the parasternal and mamillary lines.
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Heart - the heart is a cone-shaped structure about the size of a closed fist. - it is located in the mediastinum, near the midline of the thoracic cavity, and rests on the diaphragm. - it is composed of an apex, base, left and right border, inferior and anterior surface.
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The Heart The heart is a hollow, muscular organ located between the lungs and underneath the breastbone. A muscular wall divides the heart into two sides – the right side and the left side. Each side has two chambers. The two upper chambers of the heart are called the atria. The atria are the filling chambers.
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Glossary Base - The bottom part of a two-piece monument, or the lower parts. under a die as the first base is always the bottom, the second. base may be one tier higher, the third base one tier higher, etc. Base-relief - Sculpture in low relief.
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- Auscult Heart Link to CAL cardiology page. The apex of the heart lies caudal to the elbow at the sixth intercostal space. The base of the heart lies cranial to the elbow. The aortic, pulmonic and mitral valves are ausculted on the left side of the heart.Insert your stethoscope deep under the axilla to find the pulmonic valve area between the shoulder and the elbow at the left third intercostal space.he apex of the heart lies caudal to the elbow at the sixth intercostal space. The base of the heart lies cranial to the elbow.
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Picture of the Heart © 2014 WebMD, LLC. All rights reserved. The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system. The heart has four chambers: 1  The right atrium receives blood from the veins and pumps it to the right ventricle. 2  The right ventricle receives blood from the right atrium and pumps it to the lungs, where it is loaded with oxygen. 3  The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle.
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The Heart and the Mind ~ What the Biblical word âHeartâ Means (Notable Work) Holman Bible Dictionary. Holman gives the most thorough explanation concerning the definition of the English word “heart,” when it states: The heart is the center of the physical, mental, and spiritual life of humans. This contrasts to the normal use of kardia (“heart”) in Greek literature outside the Scriptures.