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structure of the conduction system of the heart sinoatrial sa node is the pacemaker node located in the right atrium near the opening of superior
properties of cardiac cellsautomatically ability of the heart to initiate impulses regularly and spontaneouslyexcitability ability of cardiac cells
cardiac veins the anterior cardiac consisting of vessels covering the anterior right ventricle i drain into the right atrium the great cardiac vein
coronary arteriesthe right coronary artery originates form the right aortic valvular cusp its sa nodal branch supplies the sa node and av nodal
valves of the heart there are four valves which are flap-like structures that function to maintain unidirectional forward blood flow through the
chambers of the heartthe heart is divided into two halves by a muscular wall or septum the right heart and the left heart the function of the
basic structure of heartthe heart is small organ about the size of ones fist located in the middle and slightly to the left of the mediastinum in
what is the term for the pattern of base pairing between one dna strand and its partner in a
telementoringtelementoring is used by a nursing teacher providing trainingadvice to another nurse consultant at a remote site the internet has made
after purchasingthe following points should be considered for after purchase facilitiesavail of any training the software engineer or vendor may
before purchasing ideally its wise to buy a readymade software with options to further customize it to suit your managerial functions a
financial accounting softwarean ideal accounting software should have the following features purchase details invoice details purchasesale
workgroupa workgroup is a group of people who are working together on the same project the members of such a group are usually not always located in
lanlan stands for local area network this kind of network consists of a set of interconnected computers that are not geographically spread out over
why networking in hospitals sharing of data is essential especially in any kind of hospital setting for staff and doctors of a hospital if they have
nursing education computer-assisted instruction cai is a valuable teaching aid for health care students testing them with frequent quizzes
telenursingtelenursing refers to the exchange of expertise in various areas like nursing diagnosis data over a distance it is divided into the
primary tubercle ghon tuberclewhen an individual with no previous exposure to tuberclosis inhale a sufficient number
lung biopsyas with pleural biopsy lung biopsy may be done by surgical exposure of the lung open lung biopsy with or without endoscopy
applications of computers in medical and nursingestablishment as computers are heavily used for storing and retrieving data the application can be
pleural biopsypleural biopsy is one of the diagnostic procedure which may cause lot of anxiety in the patient procedure pleural biopsies may
radioisotope diagnostic procedureradioisotope diagnostic procedures include perfusion ventilation and gallium scan perfusion lung scan
bronchoscopybronchoscopy is the passage of lighted bronchoscope into the bronchial tree bronchoscopy may be performed with rigid steel of
types of radiographypositron emission tomography pet uses high-energy physics and computer techniques to study lung function useful for
radiography you have read in gnm courses about radiographical examination in this text the discussion will be on the following radiographical