Airgas template - Acupuncture and Massage College
... Listening to the Heart — Auscultation • Listen in all 6 listening areas for S1 and S2 using the diaphragm of the stethoscope • Then listen at the apex with the bell • The diaphragm and the bell ... – The diaphragm is best for detecting high-pitched sounds like S1, S2, and also S4 and most murmurs ...
... Listening to the Heart — Auscultation • Listen in all 6 listening areas for S1 and S2 using the diaphragm of the stethoscope • Then listen at the apex with the bell • The diaphragm and the bell ... – The diaphragm is best for detecting high-pitched sounds like S1, S2, and also S4 and most murmurs ...
Chapter 12: The Circulatory System
... * Tunica adventitia is outermost layer. * Tunica media of arteries and veins is different in thickness. Understand why. * Why are the capillaries only one layer? So that maximum gas exchange is allowed. * Things to consider: 1) Pressure gradient in arteries vs veins vs ...
... * Tunica adventitia is outermost layer. * Tunica media of arteries and veins is different in thickness. Understand why. * Why are the capillaries only one layer? So that maximum gas exchange is allowed. * Things to consider: 1) Pressure gradient in arteries vs veins vs ...
Cardiac Conducting System AND Cardiac cycle
... Start of cycle: atrial systole – atria contract forcing a small amount of blood into ventricles to fill to capacity(already 70% full due to passive flow during diastole of both atria and ventricles following ventricular systole) Atrial diastole ventricular systole Ventricular pressure exceeds arte ...
... Start of cycle: atrial systole – atria contract forcing a small amount of blood into ventricles to fill to capacity(already 70% full due to passive flow during diastole of both atria and ventricles following ventricular systole) Atrial diastole ventricular systole Ventricular pressure exceeds arte ...
discussion worksheets
... medulla oblongata (cardioacceleratory center and cardioinibitory center), higher centers of the brain, parasympathetic nervous system (via the Vagus and Hypoglossal nerves) and sympathetic nervous system (via the cardiac nerve and cardiac plexus) interact to influence the heart rate. Also include wh ...
... medulla oblongata (cardioacceleratory center and cardioinibitory center), higher centers of the brain, parasympathetic nervous system (via the Vagus and Hypoglossal nerves) and sympathetic nervous system (via the cardiac nerve and cardiac plexus) interact to influence the heart rate. Also include wh ...
14-2
... • Blood pressure in aorta is 120mm Hg • Blood pressure in pulmonary trunk is 30mm Hg • Differences in ventricle wall thickness allows heart to push the same amount of blood with more force from the left ventricle • The volume of blood ejected from each ventricle is 70ml (stroke volume) • Why do both ...
... • Blood pressure in aorta is 120mm Hg • Blood pressure in pulmonary trunk is 30mm Hg • Differences in ventricle wall thickness allows heart to push the same amount of blood with more force from the left ventricle • The volume of blood ejected from each ventricle is 70ml (stroke volume) • Why do both ...
Slide 1
... Left atrium – fed by the pulmonary veins Atria separated by the interatrial septum. The atria open into the ventricles through the atrioventricular canals. Right ventricle opens into the pulmonary trunk. Left ventricles open to the aorta. Ventricles are separated by the interventricular septum. ...
... Left atrium – fed by the pulmonary veins Atria separated by the interatrial septum. The atria open into the ventricles through the atrioventricular canals. Right ventricle opens into the pulmonary trunk. Left ventricles open to the aorta. Ventricles are separated by the interventricular septum. ...
Clinical Anatomy Series – Cardiac Anatomy
... The heart sounds heard on auscultation of the precordium relate to valve closure. The first heart sound (“lubb”) represents closure of the atrioventricular valves, the tricuspid and mitral, at the beginning of systole. The second sound (“dubb”) signifies closure of the ...
... The heart sounds heard on auscultation of the precordium relate to valve closure. The first heart sound (“lubb”) represents closure of the atrioventricular valves, the tricuspid and mitral, at the beginning of systole. The second sound (“dubb”) signifies closure of the ...
S0735109710041926_mmc1
... disease to warrant valvular intervention and 2) select patients whose comorbidities would be associated with sufficient survival to allow assessment of device therapy. ...
... disease to warrant valvular intervention and 2) select patients whose comorbidities would be associated with sufficient survival to allow assessment of device therapy. ...
cardiovascular
... Capillaries = 25 – 12 mmHg Venules = 12 – 8 mmHg Veins = 8 – 5 mmHg Vena cava = 2 mmHg ...
... Capillaries = 25 – 12 mmHg Venules = 12 – 8 mmHg Veins = 8 – 5 mmHg Vena cava = 2 mmHg ...
Cardiovascular System
... • Connect the smallest arterioles with the smallest venules • The wall is only one layer thick—very thin! • Exchange of materials occurs here ...
... • Connect the smallest arterioles with the smallest venules • The wall is only one layer thick—very thin! • Exchange of materials occurs here ...
New guidelines from the American Heart Association Antibiotics and
... in patients who are at risk of developing one from dental procedures. Since the risks involved with taking antibiotics can be greater than the benefits, the AHA revised their guidelines for premedication in April ...
... in patients who are at risk of developing one from dental procedures. Since the risks involved with taking antibiotics can be greater than the benefits, the AHA revised their guidelines for premedication in April ...
Ch 11 Heart Physiology
... Major cause of death from heart attacks Use of defibrillator can save life by restoring natural rhythm using electrical current ...
... Major cause of death from heart attacks Use of defibrillator can save life by restoring natural rhythm using electrical current ...
Blood Flow Sequence
... 4. In the lungs, tiny blood vessels called capillaries absorb carbon dioxide from the blood and replace it with oxygen. 5. Oxygenated blood then flows through the pulmonary vein and into the left atrium. ...
... 4. In the lungs, tiny blood vessels called capillaries absorb carbon dioxide from the blood and replace it with oxygen. 5. Oxygenated blood then flows through the pulmonary vein and into the left atrium. ...
Tetralogy of Fallot with Quadricuspid Aortic Valve
... QAV is a rare congenital anomaly with overall incidence of 0.01%.2 It is often associated with other cardiac disorders such as patent ductus arteriosus, VSD, pulmonary and subaortic stenosis, coronary anomalies hypertrophic cardiomyopathy3 and congenital complete heart block.4 To the best of our kno ...
... QAV is a rare congenital anomaly with overall incidence of 0.01%.2 It is often associated with other cardiac disorders such as patent ductus arteriosus, VSD, pulmonary and subaortic stenosis, coronary anomalies hypertrophic cardiomyopathy3 and congenital complete heart block.4 To the best of our kno ...
Pathophysiologic Basis for Health Deviations 437
... damage depends on the extent of the arterial blockage, on the nature of the decreased arterial blood flow (chronic or acute), and on the location of the destruction. • Causes of PAD: 1) vasoconstriction (Raynaud’s), 2) lack of blood flow ...
... damage depends on the extent of the arterial blockage, on the nature of the decreased arterial blood flow (chronic or acute), and on the location of the destruction. • Causes of PAD: 1) vasoconstriction (Raynaud’s), 2) lack of blood flow ...
Preliminary Discussion Questions
... 7 Carefully put a rubber tube into part of the vena cave, close off any other holes in the vena cava and gently turn on the tap. From which blood vessel does water come out of the heart? This is the pulmonary artery Repeat the last step with the pulmonary vein. The water should flow out of the Aorta ...
... 7 Carefully put a rubber tube into part of the vena cave, close off any other holes in the vena cava and gently turn on the tap. From which blood vessel does water come out of the heart? This is the pulmonary artery Repeat the last step with the pulmonary vein. The water should flow out of the Aorta ...
normally prevents backflow of blood into the left
... b. a higher BP due to an increased stroke volume c. no change in BP but a slower heart rate ...
... b. a higher BP due to an increased stroke volume c. no change in BP but a slower heart rate ...
The Structure of The Heart
... deoxygenated blood from the heart to the lungs. • It is the only artery that carries deoxygenated blood ...
... deoxygenated blood from the heart to the lungs. • It is the only artery that carries deoxygenated blood ...
BIOL242CardioVascularChap18,19ObjSEP2012
... 3. Describe the structure and function of each part of the heart including: the right and left atria, right and left ventricles, semilunar valves, tricuspid and bicuspid valves, chordae tendinae, papillary muscles, pulmonary arteries and veins, inferior and superior vena cava and aorta. 4. Trace the ...
... 3. Describe the structure and function of each part of the heart including: the right and left atria, right and left ventricles, semilunar valves, tricuspid and bicuspid valves, chordae tendinae, papillary muscles, pulmonary arteries and veins, inferior and superior vena cava and aorta. 4. Trace the ...
Heart Lab Questions
... 2. What is the muscular layer of the heart is called? 3. What is the name of the sac surrounding the heart? 4. What is the function of the heart? 5. What is the function of an artery? 6. What is the function of a vein? 7. What is the specific space in the thoracic cavity where the heart is located? ...
... 2. What is the muscular layer of the heart is called? 3. What is the name of the sac surrounding the heart? 4. What is the function of the heart? 5. What is the function of an artery? 6. What is the function of a vein? 7. What is the specific space in the thoracic cavity where the heart is located? ...
Pig Heart Dissection
... 7. Locate the right atrium. Notice the thinner muscular wall of this receiving chamber. Gently poke your finger into the right atrium and down into the right ventricle while opening and looking through the flap you have cut in the right ventricle 8. Locate the valve that between the right atrium and ...
... 7. Locate the right atrium. Notice the thinner muscular wall of this receiving chamber. Gently poke your finger into the right atrium and down into the right ventricle while opening and looking through the flap you have cut in the right ventricle 8. Locate the valve that between the right atrium and ...
Unit 2
... 3. Describe the structure and function of each part of the heart including: the right and left atria, right and left ventricles, semilunar valves, tricuspid and bicuspid valves, chordae tendinae, papillary muscles, pulmonary arteries and veins, inferior and superior vena cava and aorta. 4. Trace the ...
... 3. Describe the structure and function of each part of the heart including: the right and left atria, right and left ventricles, semilunar valves, tricuspid and bicuspid valves, chordae tendinae, papillary muscles, pulmonary arteries and veins, inferior and superior vena cava and aorta. 4. Trace the ...
Location of the heart
... •Stroke volume: Milliliters of blood ejected by ventricle per beat •Heart rate: Number of heartbeats per minute ...
... •Stroke volume: Milliliters of blood ejected by ventricle per beat •Heart rate: Number of heartbeats per minute ...
Artificial heart valve
An artificial heart valve is a device implanted in the heart of a patient with valvular heart disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires open-heart surgery.Valves are integral to the normal physiological functioning of the human heart. Natural heart valves are evolved to forms that perform the functional requirement of inducing unidirectional blood flow through the valve structure from one chamber of the heart to another. Natural heart valves become dysfunctional for a variety of pathological causes. Some pathologies may require complete surgical replacement of the natural heart valve with a heart valve prosthesis.