Cardiac A&P
... “lub” sound which is closure of AV valves. This is the S1 part of cycle. • Diastole—relaxation phase and atrial contraction-corresponds to “dub” sound which is closure of semilunar valves. This is the S2 part of cycle. • S3 is aortic valve closing just before pulmonic ...
... “lub” sound which is closure of AV valves. This is the S1 part of cycle. • Diastole—relaxation phase and atrial contraction-corresponds to “dub” sound which is closure of semilunar valves. This is the S2 part of cycle. • S3 is aortic valve closing just before pulmonic ...
Title: Physiology of the cardiovascular system /Heart and Circulation/
... 3. The repolarization is caused by opening calcium and potassium channels. 4. The obligatory refractory period of cardiac muscle- between onset of depolarization to drop of cell potential to -65 mV. The relative refractory period - between potential -65 mV to - 85 mV. C. Contraction of cardiac muscl ...
... 3. The repolarization is caused by opening calcium and potassium channels. 4. The obligatory refractory period of cardiac muscle- between onset of depolarization to drop of cell potential to -65 mV. The relative refractory period - between potential -65 mV to - 85 mV. C. Contraction of cardiac muscl ...
Congenital Cardiac Abnormalities - Nicole Stevens
... allows right to left blood flow from the right atrium to the left atrium (avoiding blood going into the right ventricle and pumping to the lungs). The ductus arteriosus also allows shunting away from the pulmonary circuit by moving blood from the pulmonary artery across to the aorta. ...
... allows right to left blood flow from the right atrium to the left atrium (avoiding blood going into the right ventricle and pumping to the lungs). The ductus arteriosus also allows shunting away from the pulmonary circuit by moving blood from the pulmonary artery across to the aorta. ...
Pathologic Basis
... made total by development of a blood clot (thrombus). • this has caused complete cessation of arterial blood supply to part of the muscular wall of the heart, and consequent death of the heart muscle cells due to loss of oxygen supply. • The doctor will make a working diagnosis of myocardial infarct ...
... made total by development of a blood clot (thrombus). • this has caused complete cessation of arterial blood supply to part of the muscular wall of the heart, and consequent death of the heart muscle cells due to loss of oxygen supply. • The doctor will make a working diagnosis of myocardial infarct ...
L-TGA - Children`s Heart Clinic
... Medical Management/Treatment Diuretics are used to manage symptoms associated with excessive pulmonary blood flow and congestive heart failure (CHF). Medications for rhythm control or pacemaker may by indicated if heart rhythm abnormalities exist. Surgical approach and timing is determined by ...
... Medical Management/Treatment Diuretics are used to manage symptoms associated with excessive pulmonary blood flow and congestive heart failure (CHF). Medications for rhythm control or pacemaker may by indicated if heart rhythm abnormalities exist. Surgical approach and timing is determined by ...
Circulatory System - School District 67 Okanagan Skaha
... – Right AV valve = tricuspid valve (3 flaps) – Left AV valve = bicuspid or mitral valve (2 ...
... – Right AV valve = tricuspid valve (3 flaps) – Left AV valve = bicuspid or mitral valve (2 ...
The cardiac cycle is initiated and controlled by the heart itself
... The cardiac cycle is initiated and controlled by the heart itself. Cardiac muscle is said to be a)......................... since it will contract and relax of its own accord. The beat is initiated by the b).........................which is situated in the wall of the c)............... Waves of depo ...
... The cardiac cycle is initiated and controlled by the heart itself. Cardiac muscle is said to be a)......................... since it will contract and relax of its own accord. The beat is initiated by the b).........................which is situated in the wall of the c)............... Waves of depo ...
Packet 14: Circulation and Respiration 14-1
... The cardiovascular system transports different kinds of molecules: 1. _________________________from digested food are transported to all cells in the body 2. _____________________________ from the lungs 3. metabolic wastes, ________________________________ 4. hormones, ____________________________ ...
... The cardiovascular system transports different kinds of molecules: 1. _________________________from digested food are transported to all cells in the body 2. _____________________________ from the lungs 3. metabolic wastes, ________________________________ 4. hormones, ____________________________ ...
Name Period Date INTRODUCTION - In this exercise we will be
... artery and continue cutting down into the wall of the right ventricle. Be careful to just cut deep enough to go through the wall of the heart chamber. 3. Using your scissors, continue to cut open the heart. Start a cut on the outside of the left atrium downward into the cutting toward the apex to th ...
... artery and continue cutting down into the wall of the right ventricle. Be careful to just cut deep enough to go through the wall of the heart chamber. 3. Using your scissors, continue to cut open the heart. Start a cut on the outside of the left atrium downward into the cutting toward the apex to th ...
Cardiac Pathology and Diagnosis
... • A myocardial infarction may be identified clinically by several of the following tests: • (1) Cardiac enzymes; (2) Serum lippoprotein level; (3) Cardiac scan; (4) Electrocardiograph. ...
... • A myocardial infarction may be identified clinically by several of the following tests: • (1) Cardiac enzymes; (2) Serum lippoprotein level; (3) Cardiac scan; (4) Electrocardiograph. ...
Module 3 - Australian Fitness Network
... A large vein (a blood vessel carrying blood to the heart) that carries oxygenpoor blood to the right atrium from the lower half of the body The left upper chamber of the heart. It receives oxygen-rich blood from the lungs via the pulmonary vein. The left lower chamber of the heart. It pumps the bloo ...
... A large vein (a blood vessel carrying blood to the heart) that carries oxygenpoor blood to the right atrium from the lower half of the body The left upper chamber of the heart. It receives oxygen-rich blood from the lungs via the pulmonary vein. The left lower chamber of the heart. It pumps the bloo ...
Document
... 2. The depolarization is caused by opening: fast sodium channels. 3. The repolarization is caused by opening calcium and potassium channels. 4. The obligatory refractory period of cardiac muscle- between onset of depolarization to drop of cell potential to -65 mV. The relative refractory period - be ...
... 2. The depolarization is caused by opening: fast sodium channels. 3. The repolarization is caused by opening calcium and potassium channels. 4. The obligatory refractory period of cardiac muscle- between onset of depolarization to drop of cell potential to -65 mV. The relative refractory period - be ...
Transposition of the Great Arteries, L-Type
... The most common postoperative difficulties involve heart block (the atria and ventricles do not pump in the proper sequence with each other), which may occur despite extreme care to avoid interruption of the conduction pathways. External or internal pacemakers may be implemented to correct these pro ...
... The most common postoperative difficulties involve heart block (the atria and ventricles do not pump in the proper sequence with each other), which may occur despite extreme care to avoid interruption of the conduction pathways. External or internal pacemakers may be implemented to correct these pro ...
How Air Pollution Contributes to Heart Disease
... and nitrogen oxides – correlate with increased hospital admissions for potentially fatal disturbances of heart rhythm. Studies show that cities with high nitrogen oxide concentrations had death rates four times higher than those with low nitrogen oxide concentrations. It’s not only the short-term sp ...
... and nitrogen oxides – correlate with increased hospital admissions for potentially fatal disturbances of heart rhythm. Studies show that cities with high nitrogen oxide concentrations had death rates four times higher than those with low nitrogen oxide concentrations. It’s not only the short-term sp ...
CV System Notes Outline - Mr. Monti`s Honors Anatomy Website
... Homework and Announcements Textbook Readings: 13.1 – Introduction, 13.2 – Structure of the Heart, 13.3 – Heart Actions, 13.4 Blood Vessels, 13.5 – Blood Pressure, 13.6 – Paths of Circulation Assignments: Heart Dissection Pre-lab Questions / Heart Anatomy Worksheet (Building the Framework) / Conducti ...
... Homework and Announcements Textbook Readings: 13.1 – Introduction, 13.2 – Structure of the Heart, 13.3 – Heart Actions, 13.4 Blood Vessels, 13.5 – Blood Pressure, 13.6 – Paths of Circulation Assignments: Heart Dissection Pre-lab Questions / Heart Anatomy Worksheet (Building the Framework) / Conducti ...
irregular pulse in a nine-year old girl
... and may be large at times (cannon waves). Congenital complete heart block may be seen as an isolated anomaly or may be associated with structural defects such as L-transposition of the great arteries. It may be associated with matemallupus erythematosus.2 Autoimmune disease accounts for 60% to 70% o ...
... and may be large at times (cannon waves). Congenital complete heart block may be seen as an isolated anomaly or may be associated with structural defects such as L-transposition of the great arteries. It may be associated with matemallupus erythematosus.2 Autoimmune disease accounts for 60% to 70% o ...
Circulatory/Respiratory System Passport
... heart, esophagus, veins, capillaries heart, brain, arteries, lungs heart, veins, arteries, capillaries heart, spine, veins, brain ...
... heart, esophagus, veins, capillaries heart, brain, arteries, lungs heart, veins, arteries, capillaries heart, spine, veins, brain ...
Cardiac surgery
Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons. Frequently, it is done to treat complications of ischemic heart disease (for example, coronary artery bypass grafting), correct congenital heart disease, or treat valvular heart disease from various causes including endocarditis, rheumatic heart disease and atherosclerosis. It also includes heart transplantation.