Heart Physiology Notes
... Heart Work • Heart pumps the body’s 6 L of blood over 1,000 times a day = 6,000 L of blood in a day • Atria contract (Luppa), then ventricles contract (Duppa) = Luppa Duppa • Atria contracts 60 beats/min • Ventricles contract 20-40 beats/min • Heart Rate - the number of beats per minute ...
... Heart Work • Heart pumps the body’s 6 L of blood over 1,000 times a day = 6,000 L of blood in a day • Atria contract (Luppa), then ventricles contract (Duppa) = Luppa Duppa • Atria contracts 60 beats/min • Ventricles contract 20-40 beats/min • Heart Rate - the number of beats per minute ...
Cardiac Conducting System
... This ensures that the heart beats in a coordinated manner. This sequence of events is brought about by the Pacemaker (SAN) and the conducting system. ...
... This ensures that the heart beats in a coordinated manner. This sequence of events is brought about by the Pacemaker (SAN) and the conducting system. ...
Human Anatomy and Physiology II Lab 2: Blood Pathologies Heart
... Human Anatomy and Physiology II Lab 2: ...
... Human Anatomy and Physiology II Lab 2: ...
Human Physiology
... Slow build up of plaque (lipids, cholesterol) = ATHEROSCLEROSIS Arteries become harder, less flexible Less space for blood Coronary arteries supply O2 to heart cells Thrombosis = clot = heart attack = heart cells die ...
... Slow build up of plaque (lipids, cholesterol) = ATHEROSCLEROSIS Arteries become harder, less flexible Less space for blood Coronary arteries supply O2 to heart cells Thrombosis = clot = heart attack = heart cells die ...
Cardiovascular system - The Grange School Blogs
... w Autoregulation—arterioles within organs or tissues dilate or constrict w Extrinsic neural control—sympathetic nerves within walls of vessels are stimulated w Determined by the balance between mean arterial pressure and total peripheral resistance ...
... w Autoregulation—arterioles within organs or tissues dilate or constrict w Extrinsic neural control—sympathetic nerves within walls of vessels are stimulated w Determined by the balance between mean arterial pressure and total peripheral resistance ...
12 The blood circulatory system
... The blood circulatory system exam questions 1 How do white cells differ from red cells (a) in their structure______________________________________________________(1) (b) their function? _______________________________________________________(1) 2 Where are blood cells made in the body? ____________ ...
... The blood circulatory system exam questions 1 How do white cells differ from red cells (a) in their structure______________________________________________________(1) (b) their function? _______________________________________________________(1) 2 Where are blood cells made in the body? ____________ ...
Name Circulation Web Quest Date______ Part I: Parts of the Heart
... Click on "Body Basics: Heart" View the animation of blood flow through the heart and fill in the blanks below. 5. When blood circulates in the body, it enters the heart through the ______________, passes through to the _______________________________, and flows out through the ______________________ ...
... Click on "Body Basics: Heart" View the animation of blood flow through the heart and fill in the blanks below. 5. When blood circulates in the body, it enters the heart through the ______________, passes through to the _______________________________, and flows out through the ______________________ ...
Murmurs - stjpap 2011
... Echocardiogram Valve morphology, LV mass/ function, atrial/ ventricular chamber size, BEST for stenotic Transesophageal Echocardiography Valvular vegetations, thrombi Doppler Ultrasound ...
... Echocardiogram Valve morphology, LV mass/ function, atrial/ ventricular chamber size, BEST for stenotic Transesophageal Echocardiography Valvular vegetations, thrombi Doppler Ultrasound ...
Why We Respect Randomized Controlled Clinical Trials in Heart
... cohort studies, and numerous mechanistic investigations. Small-scale randomized controlled trials showed important positive signals on certain endpoints. However, when the trial was completed with an appropriate sample size, meaningful endpoints that were relevant and reproducible, and conducted in ...
... cohort studies, and numerous mechanistic investigations. Small-scale randomized controlled trials showed important positive signals on certain endpoints. However, when the trial was completed with an appropriate sample size, meaningful endpoints that were relevant and reproducible, and conducted in ...
The Heart
... 1. flow of blood is controlled by pressure changes 2. blood flows along pressure gradient through any available opening 3. An echocardiogram is a sonogram of the heart and is used to visualize the opening/closing of valves and working of muscles Electrical Event A. electrical events caused by conduc ...
... 1. flow of blood is controlled by pressure changes 2. blood flows along pressure gradient through any available opening 3. An echocardiogram is a sonogram of the heart and is used to visualize the opening/closing of valves and working of muscles Electrical Event A. electrical events caused by conduc ...
The Heart - Interlake School Division
... pulmonary arteries. Blood is pumped through this valve on its way to the lungs. • The aortic semilunar valve is found between the left ventricle and the aorta. Blood is pumped through this valve on its way to the body tissues. ...
... pulmonary arteries. Blood is pumped through this valve on its way to the lungs. • The aortic semilunar valve is found between the left ventricle and the aorta. Blood is pumped through this valve on its way to the body tissues. ...
Chest trauma Case Presentation
... young athletes (behind HOCM). • The United States Commotio Cordis Registry (USCCR), in Minneapolis, Minnesota, reported that as of September 2001, only 180 cases had been documented. Up to 62% of these cases involved engagement in organized, competitive sports, with two-thirds of the patients being ...
... young athletes (behind HOCM). • The United States Commotio Cordis Registry (USCCR), in Minneapolis, Minnesota, reported that as of September 2001, only 180 cases had been documented. Up to 62% of these cases involved engagement in organized, competitive sports, with two-thirds of the patients being ...
Cardiovascular Disease
... • CVD is the leading cause of death for both men and women • 45% of all heart attacks occur in people under the age of 65 • Most of CVD risk is lifestyle-related ...
... • CVD is the leading cause of death for both men and women • 45% of all heart attacks occur in people under the age of 65 • Most of CVD risk is lifestyle-related ...
lec 3 ( heart assessment part 2).
... • Radiological exam to assess how well the coronary arteries perfuse the myocardium. • Images are taken 1 to 2 minutes prior to end of stress test and again 3 hours later. • Nursing Considerations – NPO – IV Access ...
... • Radiological exam to assess how well the coronary arteries perfuse the myocardium. • Images are taken 1 to 2 minutes prior to end of stress test and again 3 hours later. • Nursing Considerations – NPO – IV Access ...
Cardiovascular Notes
... • Capillaries: Small microscopic blood vessels that connect arterioles to Venules. • They are used or exchange of nutrients and oxygen. • They are found in nearly every cell in the body. • ( not in the cornea, or cartilage) ...
... • Capillaries: Small microscopic blood vessels that connect arterioles to Venules. • They are used or exchange of nutrients and oxygen. • They are found in nearly every cell in the body. • ( not in the cornea, or cartilage) ...
Chapter 6 Questions
... Using a sphygmomanometer which constricts the brachial artery and then slowly allows the blood to pass through. (b) 125/90 What does this mean? It means that their systole pressure is 125 and their diastole is 90, Which isn't too far away from normal. ...
... Using a sphygmomanometer which constricts the brachial artery and then slowly allows the blood to pass through. (b) 125/90 What does this mean? It means that their systole pressure is 125 and their diastole is 90, Which isn't too far away from normal. ...
Got drugs for that. High blood pressure?
... •They also unexpectedly experienced decreased blood flow following stent placement. •Dr. Grines says "The higher mortality rate and decrease in blood flow makes it necessary for additional research to be conducted before routine stenting can be recommended as a standard of care." •Dr. Grines says th ...
... •They also unexpectedly experienced decreased blood flow following stent placement. •Dr. Grines says "The higher mortality rate and decrease in blood flow makes it necessary for additional research to be conducted before routine stenting can be recommended as a standard of care." •Dr. Grines says th ...
Ventricular Assist Devices: - Vanderbilt University Medical Center
... • Impella 2.5 can be inserted through the femoral artery during a standard catheterization procedure; provides up to 2.5 L of flow • Impella 5.0 inserted via femoral or axillary artery cut down; provides up to 5L of flow • The catheter is advanced through the ascending aorta into the left ventricle ...
... • Impella 2.5 can be inserted through the femoral artery during a standard catheterization procedure; provides up to 2.5 L of flow • Impella 5.0 inserted via femoral or axillary artery cut down; provides up to 5L of flow • The catheter is advanced through the ascending aorta into the left ventricle ...
Heart Worksheet
... ___1__ Deoxygenated blood flows from the inferior and superior vena cava into the right atrium. _____ The left ventricle contracts and blood flows along the aorta to the body _____ The blood flows through the tricuspid valve into the right ventricle. _____ Oxygenated blood flows along the pulmonary ...
... ___1__ Deoxygenated blood flows from the inferior and superior vena cava into the right atrium. _____ The left ventricle contracts and blood flows along the aorta to the body _____ The blood flows through the tricuspid valve into the right ventricle. _____ Oxygenated blood flows along the pulmonary ...
module h - Macomb
... Anti-anginal Agents • Increase coronary blood flow. • Coronary vasodilator. ...
... Anti-anginal Agents • Increase coronary blood flow. • Coronary vasodilator. ...
Cardiovascular System Notes
... 2 ventricles on bottom; thicker walls; pumps blood out into arteries Septum: wall that separates left & right sides Valves Function: to ensure one-way blood flow A-V (atrioventricular) valves: tricuspid & mitral o Tricuspid: on right; 3 cusps (flaps) o Mitral: on left; a.k.a. bicuspid; only ...
... 2 ventricles on bottom; thicker walls; pumps blood out into arteries Septum: wall that separates left & right sides Valves Function: to ensure one-way blood flow A-V (atrioventricular) valves: tricuspid & mitral o Tricuspid: on right; 3 cusps (flaps) o Mitral: on left; a.k.a. bicuspid; only ...
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.