Bio211 Lecture 1
... 5. Shunted flow – Diversion by congenital defects, e.g., patent foramen ovale – Heart must work harder and re-pump blood ...
... 5. Shunted flow – Diversion by congenital defects, e.g., patent foramen ovale – Heart must work harder and re-pump blood ...
Study Questions on Anatomy Review: Blood Vessel
... 3. (Page 3.) What is the tunica intima composed of? 4. (Page 3.) What two structures is the tunica media composed of? 5. (Page 3.) What is the tunica adventitia composed of? What is its function? 6. (Page 4.) Tell if the following are characteristic of arteries (A), capillaries [C] or veins(V): a. L ...
... 3. (Page 3.) What is the tunica intima composed of? 4. (Page 3.) What two structures is the tunica media composed of? 5. (Page 3.) What is the tunica adventitia composed of? What is its function? 6. (Page 4.) Tell if the following are characteristic of arteries (A), capillaries [C] or veins(V): a. L ...
Cardiovascular System
... through to the right and left bundle branches – These branches extend to the right and left sides of the septum and bottom of the heart. – These branch to form the Purkinje fibers that transmit the impulses to the myocardium (muscle tissue) – The bundle of His, bundle branches and Purkinje fibers tr ...
... through to the right and left bundle branches – These branches extend to the right and left sides of the septum and bottom of the heart. – These branch to form the Purkinje fibers that transmit the impulses to the myocardium (muscle tissue) – The bundle of His, bundle branches and Purkinje fibers tr ...
aortic stenosis
... Valve leaflets fuse These narrows the opening and prevents normal blood flow from the LA to the LV • LA pressure increases, left atrium dilates, PAP increases, and the RV hypertrophies • Pulmonary congestion and right sided heart failure ...
... Valve leaflets fuse These narrows the opening and prevents normal blood flow from the LA to the LV • LA pressure increases, left atrium dilates, PAP increases, and the RV hypertrophies • Pulmonary congestion and right sided heart failure ...
CIRCULATORY SYSTEM
... molecules takes place across the thin walls of the capillaries. 4. While the circulatory system is very efficient, it is still subject to various degenerative illnesses, most of which can be prevented or alleviated by ...
... molecules takes place across the thin walls of the capillaries. 4. While the circulatory system is very efficient, it is still subject to various degenerative illnesses, most of which can be prevented or alleviated by ...
Unit 10 Student Guided Notes Heart -Introduction Parts of the Heart
... nerve #10). This nerve pathway called the ____________________________________ (not under conscious control) has two system that affect the Heart Rate: 1. Parasympathetic System - _________________________________________. 2. Sympathetic System - Causes the heart beat to ______________ during times ...
... nerve #10). This nerve pathway called the ____________________________________ (not under conscious control) has two system that affect the Heart Rate: 1. Parasympathetic System - _________________________________________. 2. Sympathetic System - Causes the heart beat to ______________ during times ...
Document
... • The shorter the PR interval, the louder the first heart sound (mitral valve leaflets are wide open and deep within the ventricle when contraction begins causing the leaflets to close forcefully. • The longer the PR interval, the softer the first sound • The PR interval directly influences the posi ...
... • The shorter the PR interval, the louder the first heart sound (mitral valve leaflets are wide open and deep within the ventricle when contraction begins causing the leaflets to close forcefully. • The longer the PR interval, the softer the first sound • The PR interval directly influences the posi ...
Cardiac resynchronisation therapy
... angioplasty, which is the inflation of a balloon catheter to widen the narrowed artery or by cardiac surgery, you may no longer require CRT therapy as normal blood flow is returned to the heart. Some patients will need to have a magnetic resonance imaging scan (MRI) to look in a very detailed way at ...
... angioplasty, which is the inflation of a balloon catheter to widen the narrowed artery or by cardiac surgery, you may no longer require CRT therapy as normal blood flow is returned to the heart. Some patients will need to have a magnetic resonance imaging scan (MRI) to look in a very detailed way at ...
Circulatory System
... Vena Cava and into the right atrium. The tricuspid valve opens and the blood is moved into the right ventricle. The walls of the right ventricle contract and the blood is pumped up to the lungs (through the pulmonary artery) where oxygen replaces CO2 in the blood. The oxygenated blood enters the hea ...
... Vena Cava and into the right atrium. The tricuspid valve opens and the blood is moved into the right ventricle. The walls of the right ventricle contract and the blood is pumped up to the lungs (through the pulmonary artery) where oxygen replaces CO2 in the blood. The oxygenated blood enters the hea ...
The Cardiovascular System: Blood Vessels and Circulation
... heart from the systemic route, it is pumped out the right ventricle through the pulmonary artery into the right lung where it loses CO2. Blood moves into the left lung, picks up O2, and then returns to left atrium of heart, to once again go through systemic circulation. We will place more focus on t ...
... heart from the systemic route, it is pumped out the right ventricle through the pulmonary artery into the right lung where it loses CO2. Blood moves into the left lung, picks up O2, and then returns to left atrium of heart, to once again go through systemic circulation. We will place more focus on t ...
The History of Pediatric Cardiology and Cardiovascular Surgery
... “I did not repeat the operation because I could not get another case. Although my patient made an uninterrupted recovery, the Physicians declared that it was all nonsense and in fact the operation was unjustified. In fact, it is on no use to be ahead of one’s ...
... “I did not repeat the operation because I could not get another case. Although my patient made an uninterrupted recovery, the Physicians declared that it was all nonsense and in fact the operation was unjustified. In fact, it is on no use to be ahead of one’s ...
Sherwood 9
... • Muscle is supplied with oxygen and nutrients by blood delivered to it by coronary circulation, not from blood within heart chambers • Heart receives most of its own blood supply that occurs during diastole – During systole, coronary vessels are compressed by contracting heart muscle • Coronary blo ...
... • Muscle is supplied with oxygen and nutrients by blood delivered to it by coronary circulation, not from blood within heart chambers • Heart receives most of its own blood supply that occurs during diastole – During systole, coronary vessels are compressed by contracting heart muscle • Coronary blo ...
King`s Health Partners Cardiology
... valve leaks and blood flows back through into the left ventricle. If the aortic valve is no longer working properly, surgery is usually needed to replace it. ...
... valve leaks and blood flows back through into the left ventricle. If the aortic valve is no longer working properly, surgery is usually needed to replace it. ...
Technical Editing
... dioxide. This blood is then pumped back into the circulatory system through a convenient artery, usually the aorta, the great artery that comes immediately from the heart. It can be seen then, that with this system functioning, appropriately placed surgical clamps on the venous and arterial sides of ...
... dioxide. This blood is then pumped back into the circulatory system through a convenient artery, usually the aorta, the great artery that comes immediately from the heart. It can be seen then, that with this system functioning, appropriately placed surgical clamps on the venous and arterial sides of ...
Revascularization led to less angina and fewer adverse cardiac
... disease is well documented (1). The TIME trial sought to determine whether these results could be reliably applied to elderly patients when the risk associated with intervention is greater. The design of the study allowed considerable latitude to determine which strategy would be used in the invasiv ...
... disease is well documented (1). The TIME trial sought to determine whether these results could be reliably applied to elderly patients when the risk associated with intervention is greater. The design of the study allowed considerable latitude to determine which strategy would be used in the invasiv ...
MED SURGE CARDIAC 4, VALVE DISORDERS
... -Angina pectoris is a frequent symptom; it results from increased oxygen demand of the hypertrophied left ventricle with decreased blood supply due to decreased blood flow into the coronary arteries and decreased time in diastole for myocardial perfusion. -Blood pressure is usually normal but may be ...
... -Angina pectoris is a frequent symptom; it results from increased oxygen demand of the hypertrophied left ventricle with decreased blood supply due to decreased blood flow into the coronary arteries and decreased time in diastole for myocardial perfusion. -Blood pressure is usually normal but may be ...
THE CIRCULATORY SYSTEM THE CIRCULATORY SYSTEM The
... that our body does not need. The movement of blood around our body is ...
... that our body does not need. The movement of blood around our body is ...
Blood Vessels
... Diffusion - major method used to exchange substances such as O2, CO2, glucose, and amino acids Vesicular transport - endocytosis and exocytosis of lipid-insoluble molecules __________- involves filtration and reabsorption ...
... Diffusion - major method used to exchange substances such as O2, CO2, glucose, and amino acids Vesicular transport - endocytosis and exocytosis of lipid-insoluble molecules __________- involves filtration and reabsorption ...
Body in Action
... pump blood to the lungs. The right wall has to pump blood around the rest of the body so will require increased muscle power. ...
... pump blood to the lungs. The right wall has to pump blood around the rest of the body so will require increased muscle power. ...
name: Lab 10 Animal Physiology Quiz 1. (1pt) What blood vessels
... 7. (1pt) Why is it necessary for a multi-chambered heart to have valves? A multi-chambered hear must have valves in order to prevent blood from flowing back into the chamber from which the blood was pumped. 8. (1pt) Which chamber of the heart pumps blood to the lungs? The right ventricle pumps blood ...
... 7. (1pt) Why is it necessary for a multi-chambered heart to have valves? A multi-chambered hear must have valves in order to prevent blood from flowing back into the chamber from which the blood was pumped. 8. (1pt) Which chamber of the heart pumps blood to the lungs? The right ventricle pumps blood ...
Cardiovascular Unit Jeopardy Review Vessels 10 The large artery
... 60 Low friction valves are only found here ______________________ 70 Area inside of a vessel that provides a buffer to keep platelets from becoming active ...
... 60 Low friction valves are only found here ______________________ 70 Area inside of a vessel that provides a buffer to keep platelets from becoming active ...
Chapter 20
... *reduces stress *lowers blood pressure *slows the formation of plaque ▪Cardiovascular Response to Hemorrhaging ▫Short-Term Elevation of Blood Pressure ...
... *reduces stress *lowers blood pressure *slows the formation of plaque ▪Cardiovascular Response to Hemorrhaging ▫Short-Term Elevation of Blood Pressure ...
Hospital of Cirie
... We report a new technique to reproduce circumferential ablation of pulmonary veins (PV`s) with a new system (LocaLisa, Medtronic Inc.) for real-time 3D localization of intracardiac electrodes. This method uses an externally applied electrical field that is detected via standard catheter electrodes. ...
... We report a new technique to reproduce circumferential ablation of pulmonary veins (PV`s) with a new system (LocaLisa, Medtronic Inc.) for real-time 3D localization of intracardiac electrodes. This method uses an externally applied electrical field that is detected via standard catheter electrodes. ...