Measuring BP
... rate of approx 2 mmHg per second (1 mark/sec) When you first hear a sound note the reading on the gage. That will be the systolic pressure. Continue the slow release of air – when you no longer hear heart sounds note the reading on the gage. This will be the diastolic pressure. ...
... rate of approx 2 mmHg per second (1 mark/sec) When you first hear a sound note the reading on the gage. That will be the systolic pressure. Continue the slow release of air – when you no longer hear heart sounds note the reading on the gage. This will be the diastolic pressure. ...
Chronic valvular disease
... The valves are involved by some kinds of diseases or the inborn developmental anomaly of valves. Common causes：Rheumatic heart disease(RHD) Infective endocarditis Artherosclerosis(AS) ...
... The valves are involved by some kinds of diseases or the inborn developmental anomaly of valves. Common causes：Rheumatic heart disease(RHD) Infective endocarditis Artherosclerosis(AS) ...
The Heart - DocShare.tips
... atrial pressure. Atrioventricular valves close (held by valve tendons). Volume in ventricles remains constant as pressure increases. Atria become diastolic. - Ventricular systole: Ventricles still contracting. Ventricular pressure becomes higher than arterial pressure. Semilunar valves open. Blood f ...
... atrial pressure. Atrioventricular valves close (held by valve tendons). Volume in ventricles remains constant as pressure increases. Atria become diastolic. - Ventricular systole: Ventricles still contracting. Ventricular pressure becomes higher than arterial pressure. Semilunar valves open. Blood f ...
Aortic Valve Back to the Heart
... Oxygen poor blood is collected from the inferior and ___________ _______ ________. It is released into the _________ _______ where it moves through the _________ valve into the ________ __________. When the right ventricle contracts, blood is forced through the _________ valve into the ____________ ...
... Oxygen poor blood is collected from the inferior and ___________ _______ ________. It is released into the _________ _______ where it moves through the _________ valve into the ________ __________. When the right ventricle contracts, blood is forced through the _________ valve into the ____________ ...
What To Expect: Circulatory System Main Idea: This system is also
... Main Idea: This system is also known as the body’s ________________________________. Goals: 1. I CAN define cardiovascular system, heart, atrium, ventricle, valve, arteries, capillaries and veins, superior vena cava, inferior vena cava, septum, aorta. 2. I CAN list the functions of the circulatory s ...
... Main Idea: This system is also known as the body’s ________________________________. Goals: 1. I CAN define cardiovascular system, heart, atrium, ventricle, valve, arteries, capillaries and veins, superior vena cava, inferior vena cava, septum, aorta. 2. I CAN list the functions of the circulatory s ...
Physiology Objectives 8
... pressure quickly and thus closes first) Note: During inspiration, there is increased blood in the pulmonary circulation; therefore, during inspiration, it takes longer for the pulmonic valve to close. This can be noted clinically as a physiological split in the second heart sound (two distinct hea ...
... pressure quickly and thus closes first) Note: During inspiration, there is increased blood in the pulmonary circulation; therefore, during inspiration, it takes longer for the pulmonic valve to close. This can be noted clinically as a physiological split in the second heart sound (two distinct hea ...
Human Reproductive System
... Diastolic pressure Systolic: pressure during ventricular contraction Diastolic: pressure during ventricular relaxation ...
... Diastolic pressure Systolic: pressure during ventricular contraction Diastolic: pressure during ventricular relaxation ...
Cardiovascular System
... Atrial contraction forces a small amount of additional blood into relaxed ventricles. ...
... Atrial contraction forces a small amount of additional blood into relaxed ventricles. ...
Study Guide For Circulatory System
... What type of blood vessels are the most muscular and elastic?____________ The artery in the arm usually used to measure blood pressure is the____________ The upper chambers of the heart are called___________the lower chambers of the heart are called:________________ What vessel contains the highest ...
... What type of blood vessels are the most muscular and elastic?____________ The artery in the arm usually used to measure blood pressure is the____________ The upper chambers of the heart are called___________the lower chambers of the heart are called:________________ What vessel contains the highest ...
of the heart
... _T___ 2. An ECG is the same thing as an EKG. _T___ 3. The volume of blood is about 8% of a person’s body weight. _F___ 4. Blood pressure increases when a person becomes dehydrated. _F___ 5. Blood pressure decreases as blood viscosity increases. _T___ 6. Peripheral resistance of blood and blood vesse ...
... _T___ 2. An ECG is the same thing as an EKG. _T___ 3. The volume of blood is about 8% of a person’s body weight. _F___ 4. Blood pressure increases when a person becomes dehydrated. _F___ 5. Blood pressure decreases as blood viscosity increases. _T___ 6. Peripheral resistance of blood and blood vesse ...
Structure of the Heart Lab
... 1. Label figures 41.1, 41.2, and 41.3. 2. Examine the heart model and locate the following features: heart, epicardium, ...
... 1. Label figures 41.1, 41.2, and 41.3. 2. Examine the heart model and locate the following features: heart, epicardium, ...
Document
... Diffusion of ___________, gases& waste between blood system & cells Can _______ or __________ depending on blood flow needed to area D. Venule Merge to form________________ Start path back to ______________ E. Vein Returns blood to heart _______________ pressure ___________ walls, ______ ...
... Diffusion of ___________, gases& waste between blood system & cells Can _______ or __________ depending on blood flow needed to area D. Venule Merge to form________________ Start path back to ______________ E. Vein Returns blood to heart _______________ pressure ___________ walls, ______ ...
Electrocardiography - Westchester Medical Center
... Electrocardiography is a commonly used, noninvasive procedure for recording electrical changes in the heart. The record, which is called an electrocardiogram (ECG or EKG), shows the series of waves that relate to the electrical impulses which occur during each beat of the heart. An ECG is performed ...
... Electrocardiography is a commonly used, noninvasive procedure for recording electrical changes in the heart. The record, which is called an electrocardiogram (ECG or EKG), shows the series of waves that relate to the electrical impulses which occur during each beat of the heart. An ECG is performed ...
The Cardiac Cycle
... The events of the three stages are shown in the diagram on the next page. The pressure changes show most clearly what is happening in each chamber. Blood flows because of pressure differences, and it always flows from a high pressure to a low pressure, if it can. So during atrial systole the atria c ...
... The events of the three stages are shown in the diagram on the next page. The pressure changes show most clearly what is happening in each chamber. Blood flows because of pressure differences, and it always flows from a high pressure to a low pressure, if it can. So during atrial systole the atria c ...
Blood Flow through the Heart
... ___________________ ___________________. Blood returns through the veins to the ______________ ___________________ and enters the ________________ ________________. From here, it is pumped through the aorta, the largest artery, to drop off _______________ to the rest of your body. ...
... ___________________ ___________________. Blood returns through the veins to the ______________ ___________________ and enters the ________________ ________________. From here, it is pumped through the aorta, the largest artery, to drop off _______________ to the rest of your body. ...
Normal Heart - Children`s Heart Clinic
... to the lungs where the blood is oxygenated. Blood returns from the lungs by the pulmonary veins to the left atrium. It then travels from the left atrium through the mitral valve to the left ventricle. The left ventricle contracts, sending blood through the aortic valve through the aorta and out to t ...
... to the lungs where the blood is oxygenated. Blood returns from the lungs by the pulmonary veins to the left atrium. It then travels from the left atrium through the mitral valve to the left ventricle. The left ventricle contracts, sending blood through the aortic valve through the aorta and out to t ...
Study Guide for Chapter 12, Part 2 – The Heart Terms – know the
... cavae (superior and inferior), vein, venous return Know the path that blood takes through the heart. Know the chambers, major vessels, valves and other structures (e.g. papillary muscle, chordae tendineae, lungs) that blood encounters along this path.) Know the elements of the cardiac conduction sys ...
... cavae (superior and inferior), vein, venous return Know the path that blood takes through the heart. Know the chambers, major vessels, valves and other structures (e.g. papillary muscle, chordae tendineae, lungs) that blood encounters along this path.) Know the elements of the cardiac conduction sys ...
Internal Balance of the Body
... carry blood toward the heart;have little to do with blood pressure; thinner and less muscular walls; they have 1-way valves allow blood to go toward the heart but not away from it ...
... carry blood toward the heart;have little to do with blood pressure; thinner and less muscular walls; they have 1-way valves allow blood to go toward the heart but not away from it ...
Cardiac Cycle: MCQ - ehs
... b- When the heart is activated, it moves from the diastolic curve with low compliance to the systolic curve with high compliance. c- During the period of ejection the muscle changes f from iisotonic t i to t isometric i t i contraction t ti d- The stroke volume is related indirectly to afterload thr ...
... b- When the heart is activated, it moves from the diastolic curve with low compliance to the systolic curve with high compliance. c- During the period of ejection the muscle changes f from iisotonic t i to t isometric i t i contraction t ti d- The stroke volume is related indirectly to afterload thr ...
Heart and Peripheral Vasculature
... • Diastole – Isovolumic relaxation phase – Early and mid-diastolic filling periods – Atrial systole (atrial kick) ...
... • Diastole – Isovolumic relaxation phase – Early and mid-diastolic filling periods – Atrial systole (atrial kick) ...
Dissection of a pig`s or sheep`s heart
... Dissection of a pig’s or sheep’s heart The Heart from the Outside (Anterior View) Take a look at the heart from the outside. The diagram shows an anterior (=front) view. ...
... Dissection of a pig’s or sheep’s heart The Heart from the Outside (Anterior View) Take a look at the heart from the outside. The diagram shows an anterior (=front) view. ...
Heart Notes
... – Systemic Circuit – circulation to all parts of body Arteries – take blood away from heart Capillaries – material exchange Veins – take blood towards heart ...
... – Systemic Circuit – circulation to all parts of body Arteries – take blood away from heart Capillaries – material exchange Veins – take blood towards heart ...
Circulatory System - Multiple Choice Test 6 7 8 9
... C has four chambers. D beats faster when you exercise. E All of the above. ...
... C has four chambers. D beats faster when you exercise. E All of the above. ...
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.