Cardiac System - My Illinois State
... 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 ...
The Cardiovascular System Entertainment Group Presents: The
... • The ________________ is the cardiac and respiratory center of the brain • The nerve responsible for conducting to the heart is called the ________nerve. ...
... • The ________________ is the cardiac and respiratory center of the brain • The nerve responsible for conducting to the heart is called the ________nerve. ...
07_01 - Assessment of Cardiovascular System
... mitral and tricuspid)- at mitral area and tricuspid area S1 is louder than S2. The sound is a dull, low pitched “lub.” S2 (produced by closure of aortic and pulmonic valve) is higher pitched, shorter and is the “dub” sound. Heard best at the base (aortic and pulmonic areas) where S2 is louder than ...
... mitral and tricuspid)- at mitral area and tricuspid area S1 is louder than S2. The sound is a dull, low pitched “lub.” S2 (produced by closure of aortic and pulmonic valve) is higher pitched, shorter and is the “dub” sound. Heard best at the base (aortic and pulmonic areas) where S2 is louder than ...
1 Diseases: what can go wrong with the cardiovascular system? The
... Thrombosis is the formation of a blood clot (thrombus) inside a blood vessel, obstructing the flow of blood through the circulatory system. When a thrombus occupies more than 75% of surface area of the lumen of an artery, blood flow to the tissue supplied is reduced enough to cause symptoms. More th ...
... Thrombosis is the formation of a blood clot (thrombus) inside a blood vessel, obstructing the flow of blood through the circulatory system. When a thrombus occupies more than 75% of surface area of the lumen of an artery, blood flow to the tissue supplied is reduced enough to cause symptoms. More th ...
Chapter 7- Cardiovascular System
... 1. Reflects status of the right side of the heart 2. Level at which the pulse is visible gives an indication of right atrial pressure a. to assess the patient will be supine with the head elevated. b. turn patients head slightly away from side being evaluated c. use good lighting, find the external ...
... 1. Reflects status of the right side of the heart 2. Level at which the pulse is visible gives an indication of right atrial pressure a. to assess the patient will be supine with the head elevated. b. turn patients head slightly away from side being evaluated c. use good lighting, find the external ...
Slide 1
... themselvesw produce.shortly after the p wave the atria contract to produce a wave .the QRS complex initiate ventricular systole ,followed shortly by lv contraction and rapid buildup of LV pressure .lv pressure exceeds LA pressure ,closing the mitral valave and producing the first heart sound after a ...
... themselvesw produce.shortly after the p wave the atria contract to produce a wave .the QRS complex initiate ventricular systole ,followed shortly by lv contraction and rapid buildup of LV pressure .lv pressure exceeds LA pressure ,closing the mitral valave and producing the first heart sound after a ...
Menstrual Cycle
... Africa transplanted the first Human Heart removed from a 25-year-old woman who had died following an auto accident and placed it in the chest of Louis Washkansky, a 55-year-old man dying of heart damage. The patient survived for 18 days. The problem was Rejection- Cyclosporine – immunosuppressant -d ...
... Africa transplanted the first Human Heart removed from a 25-year-old woman who had died following an auto accident and placed it in the chest of Louis Washkansky, a 55-year-old man dying of heart damage. The patient survived for 18 days. The problem was Rejection- Cyclosporine – immunosuppressant -d ...
Final Poster - Research
... • Our system allows the users significantly more control over the simulation than their current system permits, enabling the system to be used to simulate multiple different situations. ...
... • Our system allows the users significantly more control over the simulation than their current system permits, enabling the system to be used to simulate multiple different situations. ...
Anatomy of the Cardiovascular System
... 2. Practical & Quiz make ups today after school 3. Use next blank box on warm up sheet Warm Up: 1. What two vessels return blood to the heart after systemic circulation? 2. A ___________ is a small artery. 3. What procedure can open a blocked artery and restore blood to the heart? If this doesn’t wo ...
... 2. Practical & Quiz make ups today after school 3. Use next blank box on warm up sheet Warm Up: 1. What two vessels return blood to the heart after systemic circulation? 2. A ___________ is a small artery. 3. What procedure can open a blocked artery and restore blood to the heart? If this doesn’t wo ...
Heart Lecture
... • Bicuspid (mitral) valve (left side of heart) • Tricuspid valve (right side of heart) ...
... • Bicuspid (mitral) valve (left side of heart) • Tricuspid valve (right side of heart) ...
The Circulatory System
... • Bicuspid (mitral) valve (left side of heart) • Tricuspid valve (right side of heart) ...
... • Bicuspid (mitral) valve (left side of heart) • Tricuspid valve (right side of heart) ...
2 Guided notes slides 31-end - Liberty Union High School District
... and serves as the gateway to the _______________. It delays the passage of electrical stimulation to the ventricles to insure that the atria have ejected all the blood into the ventricles first. AV node receives signals from the SA node and passes them onto the _________________________, known as th ...
... and serves as the gateway to the _______________. It delays the passage of electrical stimulation to the ventricles to insure that the atria have ejected all the blood into the ventricles first. AV node receives signals from the SA node and passes them onto the _________________________, known as th ...
heart
... • Pressure within the chambers rises and falls causes the valves to open and close. • When ventricular pressure exceeds atrial pressure, the AV valves open. • Papillary muscles contract and pull chordate tendineae to open and close the valves. They aid in preventing back flow of blood. ...
... • Pressure within the chambers rises and falls causes the valves to open and close. • When ventricular pressure exceeds atrial pressure, the AV valves open. • Papillary muscles contract and pull chordate tendineae to open and close the valves. They aid in preventing back flow of blood. ...
heart
... • Pressure within the chambers rises and falls causes the valves to open and close. • When ventricular pressure exceeds atrial pressure, the AV valves open. • Papillary muscles contract and pull chordate tendineae to open and close the valves. They aid in preventing back flow of blood. ...
... • Pressure within the chambers rises and falls causes the valves to open and close. • When ventricular pressure exceeds atrial pressure, the AV valves open. • Papillary muscles contract and pull chordate tendineae to open and close the valves. They aid in preventing back flow of blood. ...
Chapter 8 Heart and Blood Vessels Arteries - www.jgibbs-vvc
... Blood Pressure The force that the blood exerts on the wall of the blood vessels ...
... Blood Pressure The force that the blood exerts on the wall of the blood vessels ...
Assessment of Cardiovascular System
... Cardiovascular: Blood SUPPLY • There are two main coronary arteries, the left (LCA) and the right (RCA) • Coronary artery blood flow to the myocardium occurs primarily during diastole, when coronary vascular resistance is minimized. • To maintain adequate blood flow through the coronary arteries, t ...
... Cardiovascular: Blood SUPPLY • There are two main coronary arteries, the left (LCA) and the right (RCA) • Coronary artery blood flow to the myocardium occurs primarily during diastole, when coronary vascular resistance is minimized. • To maintain adequate blood flow through the coronary arteries, t ...
PowerPoint Presentation - No Slide Title
... a. A-V valve closes - partially extends into atrium b. papillary muscles contract pulling on chordae tendineae reducing valve extension back into atria. c. A-V valve remains closed as atria refills - pressure increases d. ventricle pressure increases opening semi-lunar valves e. Blood leaves ventric ...
... a. A-V valve closes - partially extends into atrium b. papillary muscles contract pulling on chordae tendineae reducing valve extension back into atria. c. A-V valve remains closed as atria refills - pressure increases d. ventricle pressure increases opening semi-lunar valves e. Blood leaves ventric ...
Jeopardy Cardiovascular System Gleason, Troyan, Conklin
... Medication that causes dilation of all the veins and arteries without an increase in heart rate ...
... Medication that causes dilation of all the veins and arteries without an increase in heart rate ...
3-cardiac-cycle-1 - INAYA Medical College
... remain open. As the intra ventricular pressure decreases below the pressure in the aorta and pulmonary artery ,the blood tries to come back into the ventricles, This is prevented by closure of semilunar valve which produces the second heart sound. 5 . Isovolumetric Ventricular Relaxation(beginning o ...
... remain open. As the intra ventricular pressure decreases below the pressure in the aorta and pulmonary artery ,the blood tries to come back into the ventricles, This is prevented by closure of semilunar valve which produces the second heart sound. 5 . Isovolumetric Ventricular Relaxation(beginning o ...
Cardiovascular System Review
... o Second degree heart block: missing QRS every other time, some waves are not conducted through the AV node, so more P waves than QRS ...
... o Second degree heart block: missing QRS every other time, some waves are not conducted through the AV node, so more P waves than QRS ...
Heart - Dr Magrann
... Oxygenated blood returns to the heart via the pulmonary veins and enters into the left atria. It goes into the left ventricle by passing through the bicuspid (mitral) valve. If this valve is blocked, blood will get backed up into the pulmonary circulation. Blood goes from the left ventricle into the ...
... Oxygenated blood returns to the heart via the pulmonary veins and enters into the left atria. It goes into the left ventricle by passing through the bicuspid (mitral) valve. If this valve is blocked, blood will get backed up into the pulmonary circulation. Blood goes from the left ventricle into the ...
Chapt05 Lecture 13ed Pt 2
... How do the structure of the vessels and heart match their functions? • The left ventricle is much more __________ than the right ventricle because it must pump blood to the entire body. • The ________ are more muscular than _____ to withstand the higher pressure exerted on them. • The veins have a t ...
... How do the structure of the vessels and heart match their functions? • The left ventricle is much more __________ than the right ventricle because it must pump blood to the entire body. • The ________ are more muscular than _____ to withstand the higher pressure exerted on them. • The veins have a t ...
circulation
... • Arteries and veins differ slightly in structure • Arteries have thicker walls due to higher pressure • Veins have valves to prevent backflow ...
... • Arteries and veins differ slightly in structure • Arteries have thicker walls due to higher pressure • Veins have valves to prevent backflow ...
Sternum (Breastbone) Notch Xiphoid Process (Tip of the Sternum
... K. Perform Adult Two Rescuer CPR. ...
... K. Perform Adult Two Rescuer CPR. ...
Lung Sternum (Breastbone) Notch Xiphoid Process (Tip of the
... Q. Clear an Airway for an Infant. ...
... Q. Clear an Airway for an Infant. ...
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.