Chapter 10.2 Part 2
... Heart rate is affected by the autonomic nervous system: Sympathetic Nervous System is stimulated during times ...
... Heart rate is affected by the autonomic nervous system: Sympathetic Nervous System is stimulated during times ...
Chapter 18- The Heart
... 4. The pulmonary arteries carry the blood into the corresponding lungs where it eventually becomes oxygenated. 5. Oxygenated blood leaves the lungs and heads towards the heart via the right and left pulmonary veins. 6. The blood empties into the left atrium filling the chamber. The atrium slightly c ...
... 4. The pulmonary arteries carry the blood into the corresponding lungs where it eventually becomes oxygenated. 5. Oxygenated blood leaves the lungs and heads towards the heart via the right and left pulmonary veins. 6. The blood empties into the left atrium filling the chamber. The atrium slightly c ...
Cardiovascular System II
... • AV delay: allows atrial contraction to be complete • Ventricular systole: immediately causes closure of AV valves, causing 2nd heart sound. Vent. Systole can be divided into – an initial period of isovolumetric contraction during which all heart valves are closed, – followed by a period of blood e ...
... • AV delay: allows atrial contraction to be complete • Ventricular systole: immediately causes closure of AV valves, causing 2nd heart sound. Vent. Systole can be divided into – an initial period of isovolumetric contraction during which all heart valves are closed, – followed by a period of blood e ...
Heart Review booklet
... Why is it potentially dangerous for a pregnant mother of Rh- red blood cells to carry a baby with Rh+ red blood cells? Is this more dangerous for the mother or the child? What preventative and/or reactive measures are there? ...
... Why is it potentially dangerous for a pregnant mother of Rh- red blood cells to carry a baby with Rh+ red blood cells? Is this more dangerous for the mother or the child? What preventative and/or reactive measures are there? ...
H.5 - HL transport-system
... • In addition the SAN is sensitive to hormones such as adrenaline that can directly stimulate heart rate. ...
... • In addition the SAN is sensitive to hormones such as adrenaline that can directly stimulate heart rate. ...
File
... To calculate a mean arterial pressure, double the diastolic blood pressure and add the sum to the systolic blood pressure. Then divide by 3. For example, if a patient’s blood pressure is 83 mm Hg/50 mm Hg, his MAP would be 61 mm Hg. Here are the steps for this calculation: MAP = SBP + 2 (DBP) ...
... To calculate a mean arterial pressure, double the diastolic blood pressure and add the sum to the systolic blood pressure. Then divide by 3. For example, if a patient’s blood pressure is 83 mm Hg/50 mm Hg, his MAP would be 61 mm Hg. Here are the steps for this calculation: MAP = SBP + 2 (DBP) ...
Heart Anatomy The Heart Heart Membranes Layers of the Heart
... fibrous pericardium - tough and dense protects the heart anchors it to surrounding structures prevents overfilling of the heart with blood serous pericardium - thin and slippery reduces friction ...
... fibrous pericardium - tough and dense protects the heart anchors it to surrounding structures prevents overfilling of the heart with blood serous pericardium - thin and slippery reduces friction ...
Harvard Apparatus Pulsatile Blood Pumps
... Harvard Apparatus Pulsatile Blood Pumps Pulsatile Blood Pump ...
... Harvard Apparatus Pulsatile Blood Pumps Pulsatile Blood Pump ...
2-Heart sounds2015-03-08 09:541.7 MB
... Phonocardiography is the sensitive technique, by which a recording can be made of all four heart sounds by placing a transducer on specific areas of auscultation it will records them after amplification and the heart sounds will appear as waves The audible range of frequency is :40-500 cycles/sec Th ...
... Phonocardiography is the sensitive technique, by which a recording can be made of all four heart sounds by placing a transducer on specific areas of auscultation it will records them after amplification and the heart sounds will appear as waves The audible range of frequency is :40-500 cycles/sec Th ...
CirculatorySystem
... –Fight infection and are formed in the bone marrow –Five types – neutrophils, lymphocytes, eosinophils, basophils, and monocytes. ...
... –Fight infection and are formed in the bone marrow –Five types – neutrophils, lymphocytes, eosinophils, basophils, and monocytes. ...
Anatomy Review: The Heart
... 5. True or false: Blood passes through the aortic semilunar valve at the same time blood is also passing through the pulmonary semilunar valve. 6. What closes the AV valves? ...
... 5. True or false: Blood passes through the aortic semilunar valve at the same time blood is also passing through the pulmonary semilunar valve. 6. What closes the AV valves? ...
AP Biology CardioVascular System Study Guide
... 27. Explain the “lubb dub” sound the heart makes with it it working. 28. Trace the path of the blood from the time it enters the heart, to the lungs, out of the heart and back again. http://www.phschool.com/science/biology_place/biocoach/cardio1/intro.html ...
... 27. Explain the “lubb dub” sound the heart makes with it it working. 28. Trace the path of the blood from the time it enters the heart, to the lungs, out of the heart and back again. http://www.phschool.com/science/biology_place/biocoach/cardio1/intro.html ...
Slides - gserianne.com
... Between the lungs Between the level of the 2nd (base) and 5th (apex) ribs More prominent on the left side of the sternum ...
... Between the lungs Between the level of the 2nd (base) and 5th (apex) ribs More prominent on the left side of the sternum ...
Cardiac Cycle and Intrinsic Beat - Mr. Lesiuk
... be pumped with more force to travel a greater distance in the body. - The lub-dup sound of the heart is due to the closing of the valves: First the atrioventricular valves slam shut, then the semi-lunar valves, these valves shut when the chambers reload with blood as they go into diastole. ...
... be pumped with more force to travel a greater distance in the body. - The lub-dup sound of the heart is due to the closing of the valves: First the atrioventricular valves slam shut, then the semi-lunar valves, these valves shut when the chambers reload with blood as they go into diastole. ...
Circulatory and Respiratory Systems
... • 1) Cellular fragments from megakaryocyte in the bone marrow • 2) Function in blood clotting ...
... • 1) Cellular fragments from megakaryocyte in the bone marrow • 2) Function in blood clotting ...
resynchronisation therapy in adults with congenital heart disease
... Diagnosis included repaired Fallot (n=2),congenitally corrected transposition of great arteries (CCTGA)(n=1),Ebstein's anomaly (n=1)and Mustard with transposition (n=2).The 2 Mustard pt had severe arrhythmia in addition to the severe heart failure which was common for all 6 pt.The left ventricle was ...
... Diagnosis included repaired Fallot (n=2),congenitally corrected transposition of great arteries (CCTGA)(n=1),Ebstein's anomaly (n=1)and Mustard with transposition (n=2).The 2 Mustard pt had severe arrhythmia in addition to the severe heart failure which was common for all 6 pt.The left ventricle was ...
File - Mr. Graff`s Science Room
... normal diastolic blood pressure is 80 mmHg (written 120/80) Hypertension - high blood pressure, caused by more resistance to the flow of blood Arteries are always under much higher blood pressure than veins ...
... normal diastolic blood pressure is 80 mmHg (written 120/80) Hypertension - high blood pressure, caused by more resistance to the flow of blood Arteries are always under much higher blood pressure than veins ...
Heart PowerPoint
... Valves- enforce 1-way flow of blood through heart Atrioventricular (AV) valves- prevent back flow from ventricles to atria when ventricles contract – R= tricuspid valve, L= mitrial (bicuspid) valve ...
... Valves- enforce 1-way flow of blood through heart Atrioventricular (AV) valves- prevent back flow from ventricles to atria when ventricles contract – R= tricuspid valve, L= mitrial (bicuspid) valve ...
cardiovascular3
... Fibrous connective tissue between atria and ventricles prevents the conduction of action potential. Only route is via AV node, bundle of His, bundle branches, Purkinje fibers, and to ventriclular myofibers. ...
... Fibrous connective tissue between atria and ventricles prevents the conduction of action potential. Only route is via AV node, bundle of His, bundle branches, Purkinje fibers, and to ventriclular myofibers. ...
Cardiac Pathology - Johns Hopkins Medicine
... With repeated episodes of Rheumatic Fever, the valve damage progressively increases. Nevertheless, it requires many years or decades before valvular damage becomes functionally significant. The latency may reflect slowly progressive, cumulative effects of turbulence created by relatively mild deform ...
... With repeated episodes of Rheumatic Fever, the valve damage progressively increases. Nevertheless, it requires many years or decades before valvular damage becomes functionally significant. The latency may reflect slowly progressive, cumulative effects of turbulence created by relatively mild deform ...
Sustained monomorphic left ventricular outflow tract
... it non-inducible. The patient received an implantable cardioverter-defibrillator at another center. During the follow-up period of five months, there was no recurrence of VT. ...
... it non-inducible. The patient received an implantable cardioverter-defibrillator at another center. During the follow-up period of five months, there was no recurrence of VT. ...
1. HEART FAILURE
... Many dogs of the smaller breeds have an audible mitral murmur from about 6 years of age. Often this is asymptomatic (it causes no obvious signs). With time the leak becomes more severe and as more blood leaks back into the atrium this results in reduced pumping efficiency. Eventually congestive hear ...
... Many dogs of the smaller breeds have an audible mitral murmur from about 6 years of age. Often this is asymptomatic (it causes no obvious signs). With time the leak becomes more severe and as more blood leaks back into the atrium this results in reduced pumping efficiency. Eventually congestive hear ...
HEART ANATOMY High School
... • Pericardium – surrounds the heart and the roots of the great blood vessels o Fibrous Pericardium – strong, dense, fibrous outer layer (what you see when you open the thoracic cage) o Serous Pericardium – inner layer Parietal Layer – lines inner surface of fibrous pericardium Visceral Layer – a ...
... • Pericardium – surrounds the heart and the roots of the great blood vessels o Fibrous Pericardium – strong, dense, fibrous outer layer (what you see when you open the thoracic cage) o Serous Pericardium – inner layer Parietal Layer – lines inner surface of fibrous pericardium Visceral Layer – a ...
The individual action of the heart represents one heartbeat, but the
... The cardiac cycle represents the mechanical events of one heartbeat. At rest, one complete cycle lasts 0.8 secs and is repeated approximately 72 times a ...
... The cardiac cycle represents the mechanical events of one heartbeat. At rest, one complete cycle lasts 0.8 secs and is repeated approximately 72 times a ...
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.