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the heart - WordPress.com
... There are 2 locations of nodal Tissue: 1) SA Node (Sinoatrial Node) also called the pace maker and is found in the upper right atria, initiates the heart beat and sends out an excitation HB every 0.85 seconds. The impulse causes both atria to contract 2) The AV Node ( Atrioventricular Node) which is ...
... There are 2 locations of nodal Tissue: 1) SA Node (Sinoatrial Node) also called the pace maker and is found in the upper right atria, initiates the heart beat and sends out an excitation HB every 0.85 seconds. The impulse causes both atria to contract 2) The AV Node ( Atrioventricular Node) which is ...
Cardiac Emergencies
... While discussing the most likely diagnosis with the parents, you are called away. However, you are urgently called back to the examination room by the clinic nurse. The parents state that while the infant was crying, her complexion became intensely dark (“she’s never done this before”) and becamely ...
... While discussing the most likely diagnosis with the parents, you are called away. However, you are urgently called back to the examination room by the clinic nurse. The parents state that while the infant was crying, her complexion became intensely dark (“she’s never done this before”) and becamely ...
Phonocardiogram
... The S2 sound is normally the second sound heard. The S2 is best heard over the aortic area, and corresponds to closure of the pulmonic and aortic valves. A normal S2 is higher-pitched and of shorter duration than S1. The flow from the ventricles is more forceful than the flow from the atria. Therefo ...
... The S2 sound is normally the second sound heard. The S2 is best heard over the aortic area, and corresponds to closure of the pulmonic and aortic valves. A normal S2 is higher-pitched and of shorter duration than S1. The flow from the ventricles is more forceful than the flow from the atria. Therefo ...
Blood pressure: 150/100, occasionally higher Elevated levels of
... -right heart: through lungs; left heart: peripheral organs -atrium: primer pump for ventricle that helps move blood to ventricle -ventricle: supply main pump force that propels blood in (1) right: pulmonary, (2) left: peripheral -cardiac rhythmicity: heart contraction; action potentials Path: extrem ...
... -right heart: through lungs; left heart: peripheral organs -atrium: primer pump for ventricle that helps move blood to ventricle -ventricle: supply main pump force that propels blood in (1) right: pulmonary, (2) left: peripheral -cardiac rhythmicity: heart contraction; action potentials Path: extrem ...
Chapter 1
... Ranked 49th in Health this year when compared to other states We have the highest infant mortality among states – 10.5d eaths/1000 live births highest in the country 27% above the average state for heart disease Highest Heart Disease Rate 352.5 deaths per 100,000 population Ranked 45th in all combin ...
... Ranked 49th in Health this year when compared to other states We have the highest infant mortality among states – 10.5d eaths/1000 live births highest in the country 27% above the average state for heart disease Highest Heart Disease Rate 352.5 deaths per 100,000 population Ranked 45th in all combin ...
Animal Anatomy and Physiology Review
... E. The primary function of the large intestines is the absorption of _____________. F. The function of the liver is to __________________. G. The correct or of the human digestive organs is ______________, ______________, ____________, ________________, _________________, _______________. H. Unlike ...
... E. The primary function of the large intestines is the absorption of _____________. F. The function of the liver is to __________________. G. The correct or of the human digestive organs is ______________, ______________, ____________, ________________, _________________, _______________. H. Unlike ...
Rx for Success - Heart Attack (Myocardial Infarction) (014)
... Heart attacks are a leading cause of death in America. They result from blood vessel disease in the heart. Infarction occurs as the blood supply to an area becomes totally blocked, usually as a result of coronary artery disease. An area of partial blockage may clot (thrombose) or may rupture, causin ...
... Heart attacks are a leading cause of death in America. They result from blood vessel disease in the heart. Infarction occurs as the blood supply to an area becomes totally blocked, usually as a result of coronary artery disease. An area of partial blockage may clot (thrombose) or may rupture, causin ...
cardiac pathology notes
... General term used to describe several types of cardiac dysfunction that result in inadequate perfusion of tissues with blood-borne nutrients Left heart failure (Congestive heart failure) Systolic heart failure o Inability of the heart to generate adequate cardiac output to perfuse tissues o Vent ...
... General term used to describe several types of cardiac dysfunction that result in inadequate perfusion of tissues with blood-borne nutrients Left heart failure (Congestive heart failure) Systolic heart failure o Inability of the heart to generate adequate cardiac output to perfuse tissues o Vent ...
Myocardial Infarction (Heart Attack)
... • High LDH1 isoenzyme more specific • Ratio of LDH1:LDH2 above 1 is helpful in making diagnosis • Rises late after 24 hours and stays elevated 4-5 days • Should be replaced by troponin T ...
... • High LDH1 isoenzyme more specific • Ratio of LDH1:LDH2 above 1 is helpful in making diagnosis • Rises late after 24 hours and stays elevated 4-5 days • Should be replaced by troponin T ...
BIOL 1010 – 2 lecture test – SPRING 07
... D. all of the above 12. Which of the following organs does NOT dump secretions into the duodenum? A. stomach B. gallbladder C. pancreas D. spleen 13 Which of the following is NOT a function of the lymphatic system? A. returns water and solutes to circulation B. produces red blood cells in embryos C. ...
... D. all of the above 12. Which of the following organs does NOT dump secretions into the duodenum? A. stomach B. gallbladder C. pancreas D. spleen 13 Which of the following is NOT a function of the lymphatic system? A. returns water and solutes to circulation B. produces red blood cells in embryos C. ...
Cardiovascular System - Western Washington University
... and function of portal circulation, including the example shown in this figure. Do the lungs receive a portion of the systemic cardiac output? Why or why not? Why does fetal circulation allow mixing of blood between the two circuits? ...
... and function of portal circulation, including the example shown in this figure. Do the lungs receive a portion of the systemic cardiac output? Why or why not? Why does fetal circulation allow mixing of blood between the two circuits? ...
Anatomy of the Heart
... blood to flow in only one direction ► Four valves: --Atrioventricular valves: between atria ventricles • Bicuspid valve or Mitral valve (left) • Tricuspid valve (right) --Semilunar valves: between ventricle and artery/vein • Pulmonary semilunar valve • Aortic semilunar valve ...
... blood to flow in only one direction ► Four valves: --Atrioventricular valves: between atria ventricles • Bicuspid valve or Mitral valve (left) • Tricuspid valve (right) --Semilunar valves: between ventricle and artery/vein • Pulmonary semilunar valve • Aortic semilunar valve ...
Right Heart Failure in Cardiac Surgical Patients
... lung disease, pulmonary hypertension, and associated with congenital heart disease. Acute right heart failure can be seen in ischemic heart disease, pulmonary embolism, and more relevant to the cardiac anesthesiologist following cardiopulmonary bypass from poor myocardial protection, surgical compli ...
... lung disease, pulmonary hypertension, and associated with congenital heart disease. Acute right heart failure can be seen in ischemic heart disease, pulmonary embolism, and more relevant to the cardiac anesthesiologist following cardiopulmonary bypass from poor myocardial protection, surgical compli ...
Anatomy and physiology of the cardiovascular system
... – Hypovolaemia reduces pre-load and cardiac efficiency – Hypervolaemia over-distends the right heart and reduces efficiency ...
... – Hypovolaemia reduces pre-load and cardiac efficiency – Hypervolaemia over-distends the right heart and reduces efficiency ...
the quiz questions and answers as a Microsoft Word
... B. Carry blood from the tissues back to the heart C. Allow for exchange of gases, nutrients, and waste products D. Carry oxygenated blood from the lungs to the left heart to be pumped out into the systemic circulation 8. Describe the activity of the arteries. A. Carry blood away from the heart and t ...
... B. Carry blood from the tissues back to the heart C. Allow for exchange of gases, nutrients, and waste products D. Carry oxygenated blood from the lungs to the left heart to be pumped out into the systemic circulation 8. Describe the activity of the arteries. A. Carry blood away from the heart and t ...
Across 3. clusters of tiny air sacs in the lungs where gas exchange
... If so what does it use it for? ...
... If so what does it use it for? ...
Module 5 Cardiac
... Blood flow from placenta to fetus through the umbilical vein to the ductus venosus and into the right atrium of the heart No need for blood to travel to the lungs, though some does just by way of pressure gradients Majority of blood passes through patent ductus arteriosus, the vascular channel betwe ...
... Blood flow from placenta to fetus through the umbilical vein to the ductus venosus and into the right atrium of the heart No need for blood to travel to the lungs, though some does just by way of pressure gradients Majority of blood passes through patent ductus arteriosus, the vascular channel betwe ...
PHYSICAL EXAMINATION OF THE HEART
... • WHAT: VISIBLE PRESSURE CHANGES IN RIGHT ATRIUM • WHERE: UNDER STERNOCLEIDOMASTOID MUSCLE • WHY: DIAGNOSE HEART FAILURE, FLUID OVERLOAD, AV BLOCK ...
... • WHAT: VISIBLE PRESSURE CHANGES IN RIGHT ATRIUM • WHERE: UNDER STERNOCLEIDOMASTOID MUSCLE • WHY: DIAGNOSE HEART FAILURE, FLUID OVERLOAD, AV BLOCK ...
Chp.6 Circulatory System 1
... Chambers and valves of heart interior • Valves – Allow blood to flow in only one direction ...
... Chambers and valves of heart interior • Valves – Allow blood to flow in only one direction ...
The Cardiovascular System Work Sheets File - NW 14-19
... middle to allow blood to pass through easily. They also contain one way valves which prevent blood flowing in the wrong direction. • Capillaries – are the smallest of the blood vessels, have extremely thin walls, but their function is vital as it’s in the capillaries that gaseous exchange takes plac ...
... middle to allow blood to pass through easily. They also contain one way valves which prevent blood flowing in the wrong direction. • Capillaries – are the smallest of the blood vessels, have extremely thin walls, but their function is vital as it’s in the capillaries that gaseous exchange takes plac ...
Kickin’ Cardiovascular System
... and recoil of an artery that occurs with each beat of the left ventricle. Average is 70-76 beats per minute Pulse points are listed in book. Take a look and try to find them on your body. ...
... and recoil of an artery that occurs with each beat of the left ventricle. Average is 70-76 beats per minute Pulse points are listed in book. Take a look and try to find them on your body. ...