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Young Investigator Award
... Background: Valvular heart disease remains a significant health problem in Indonesia, and surgery remains as the treatment of choice. Various scoring system available to predict post-operative mortality and morbidity, but most were developed from different population characteristics compare to the co ...
... Background: Valvular heart disease remains a significant health problem in Indonesia, and surgery remains as the treatment of choice. Various scoring system available to predict post-operative mortality and morbidity, but most were developed from different population characteristics compare to the co ...
Summary of Factors that Regulate Cardiac Output
... 2. What type of cell has T-type Ca++ channels and what is the purpose of these channels in those cells? 3. Suppose your sinoatrial node pacemaker cells ceased working. Would your heart continue to beat, and if so, would it beat faster or slower than before? Explain. ...
... 2. What type of cell has T-type Ca++ channels and what is the purpose of these channels in those cells? 3. Suppose your sinoatrial node pacemaker cells ceased working. Would your heart continue to beat, and if so, would it beat faster or slower than before? Explain. ...
Skeleton, Muscles, Skin, Heart Quiz – Study Guide KEY
... and involuntary (smooth), and cardiac 7. Identify (examples?) where each type of muscle is found. Voluntary: skeletal muscles; Involuntary (smooth) = hollow organs (stomach, intestines, etc); cardiac = heart 8. Muscles get _short? or long?_ when contracted. 9. Why do muscles work in pairs? Muscles c ...
... and involuntary (smooth), and cardiac 7. Identify (examples?) where each type of muscle is found. Voluntary: skeletal muscles; Involuntary (smooth) = hollow organs (stomach, intestines, etc); cardiac = heart 8. Muscles get _short? or long?_ when contracted. 9. Why do muscles work in pairs? Muscles c ...
StewartCalc7e_08_04
... length x = X/n, and let xi* = xi be the right endpoint of the ith subinterval, as in Figure 2. If, after the first xi – 1 units were sold, a total of only xi units had been available and the price per unit had been set at p(xi) dollars, then the additional x units could have been sold (but no more ...
... length x = X/n, and let xi* = xi be the right endpoint of the ith subinterval, as in Figure 2. If, after the first xi – 1 units were sold, a total of only xi units had been available and the price per unit had been set at p(xi) dollars, then the additional x units could have been sold (but no more ...
ANESTHETIC MANAGEMENT OF DILATED CARDIOMYOPATHY
... seen in this patient is heart failure, which occurs in 75 to 85 percent of patients. Symptoms of left sided heart failure predominate1. The true natural history of the disease onset is difficult to determine, since asymptomatic cardiomegaly may be present for months or years. Early studies reported ...
... seen in this patient is heart failure, which occurs in 75 to 85 percent of patients. Symptoms of left sided heart failure predominate1. The true natural history of the disease onset is difficult to determine, since asymptomatic cardiomegaly may be present for months or years. Early studies reported ...
Chapter 14
... flow within the blood vessel constant • The smooth muscle of the blood vessels reacts to the stretching of the muscle by opening ion channels, which cause the muscle to depolarize, leading to muscle contraction. This significantly reduces the volume of blood able to pass through the lumen, which red ...
... flow within the blood vessel constant • The smooth muscle of the blood vessels reacts to the stretching of the muscle by opening ion channels, which cause the muscle to depolarize, leading to muscle contraction. This significantly reduces the volume of blood able to pass through the lumen, which red ...
Getting to Know: Circulatory
... The circulatory system includes the heart and all of the arteries, veins, and capillaries that carry blood through the body. The job of the arteries is to carry oxygenated blood away from the heart, whereas the job of the veins is to return blood to the heart once the oxygen has been used up. Capill ...
... The circulatory system includes the heart and all of the arteries, veins, and capillaries that carry blood through the body. The job of the arteries is to carry oxygenated blood away from the heart, whereas the job of the veins is to return blood to the heart once the oxygen has been used up. Capill ...
Circulation over the centuries: William Harvey (1578–1657)
... in the interventricular septum [3]. Harvey discovered that the heart in fact was a pump for blood and that ventricles contracted together rather than one after the other as Galen had stated. Previous theories declaring that the body consumed blood were also challenged by Harvey who mathematically co ...
... in the interventricular septum [3]. Harvey discovered that the heart in fact was a pump for blood and that ventricles contracted together rather than one after the other as Galen had stated. Previous theories declaring that the body consumed blood were also challenged by Harvey who mathematically co ...
Pulmonary Hypertension (PH)
... be treated also. ▪ Take medicines. Today, there are many medicines to help manage most people with pulmonary hypertension. You must know your medicines and how they should be taken. ▪ Use oxygen. Low levels of oxygen in your blood will make the problem worse and increase the heart’s workload. Some p ...
... be treated also. ▪ Take medicines. Today, there are many medicines to help manage most people with pulmonary hypertension. You must know your medicines and how they should be taken. ▪ Use oxygen. Low levels of oxygen in your blood will make the problem worse and increase the heart’s workload. Some p ...
File
... The fitter a person is, the quicker their pulse rate will return to normal after they have finished exercising. ...
... The fitter a person is, the quicker their pulse rate will return to normal after they have finished exercising. ...
The Circulatory System
... Thick, muscular walls – epithelial, muscle and connective tissue Elastic Found deep within muscle tissue Blood propelled by heart, blood pressure Arteries branch into smaller arterioles ...
... Thick, muscular walls – epithelial, muscle and connective tissue Elastic Found deep within muscle tissue Blood propelled by heart, blood pressure Arteries branch into smaller arterioles ...
PureMedSim Live PureMedSim Live
... Level I During the initial stage, the user is able to select any scenario from a related menu. From here, one can view and follow the virtual patient’s state, then introduce various parameters from maladies to medications and observe the real time changes. At any point during Level 1, the user can s ...
... Level I During the initial stage, the user is able to select any scenario from a related menu. From here, one can view and follow the virtual patient’s state, then introduce various parameters from maladies to medications and observe the real time changes. At any point during Level 1, the user can s ...
Blood Pressure - TangHua2012-2013
... The rate of the heart can also be controlled by the nervous system The heart rate center is located in the Medulla Oblongata of the brain. The SA Node is connected to the brain by the vagus nerve (cranial nerve #10) This nerve pathway is called the Autonomic Nervous System (not under conscious contr ...
... The rate of the heart can also be controlled by the nervous system The heart rate center is located in the Medulla Oblongata of the brain. The SA Node is connected to the brain by the vagus nerve (cranial nerve #10) This nerve pathway is called the Autonomic Nervous System (not under conscious contr ...
Applied Exercise Physiology
... 1. An increase in cardiac output will decrease blood pressure when peripheral resistance is constant. F 2. In general, heart rate increases in direct proportion to the metabolic rate during exercise. T 3. The central command theory of cardiovascular control argues that the initial signal to the card ...
... 1. An increase in cardiac output will decrease blood pressure when peripheral resistance is constant. F 2. In general, heart rate increases in direct proportion to the metabolic rate during exercise. T 3. The central command theory of cardiovascular control argues that the initial signal to the card ...
Cardiovascular Board Review II
... Cardiac markers are often unreliable in patient with cocaineassociated MI Aspirin and b-blockers are indicated A minority of patients with cocaine-associated MI have evidence of underlying coronary artery disease Palpitations and tachycardia are the most commonly associated symptoms The average time ...
... Cardiac markers are often unreliable in patient with cocaineassociated MI Aspirin and b-blockers are indicated A minority of patients with cocaine-associated MI have evidence of underlying coronary artery disease Palpitations and tachycardia are the most commonly associated symptoms The average time ...
Biology 2 – Study Guide
... 15. What causes the pressure and velocity to drop off? 16. What force accounts for blood flow in the veins? 17. What keeps blood from flowing backwards in veins? PART THREE: Vascular Pathways 18. What is the vessel that carries blood from the right ventricle to the lungs?_____________ What is the ve ...
... 15. What causes the pressure and velocity to drop off? 16. What force accounts for blood flow in the veins? 17. What keeps blood from flowing backwards in veins? PART THREE: Vascular Pathways 18. What is the vessel that carries blood from the right ventricle to the lungs?_____________ What is the ve ...
Cardiac Medications #2
... Because there are so many kinds of medicines within each category, not every type of medicine is listed by name. Tell your doctor about every medicine that you are taking, even if it is not listed below. ...
... Because there are so many kinds of medicines within each category, not every type of medicine is listed by name. Tell your doctor about every medicine that you are taking, even if it is not listed below. ...
INTRODUCTION TO SPORT SCIENCE
... When lying down (supine), the heart is at the same level as the rest of the body. Therefore the work load is less here since it doesn’t have to overcome the gravity. During exercise the heart contracts with more force and pumps a greater volume of blood into the aorta. This will result in an inc ...
... When lying down (supine), the heart is at the same level as the rest of the body. Therefore the work load is less here since it doesn’t have to overcome the gravity. During exercise the heart contracts with more force and pumps a greater volume of blood into the aorta. This will result in an inc ...
Cardiac Pathophysiology
... • Portions of the heart wall become rigid and lose their flexibility. so it's harder for the ventricles to fill with blood between heartbeats. • Thickening often occurs due to abnormal tissue invading the heart muscle (Amyloid) and in elderly. ...
... • Portions of the heart wall become rigid and lose their flexibility. so it's harder for the ventricles to fill with blood between heartbeats. • Thickening often occurs due to abnormal tissue invading the heart muscle (Amyloid) and in elderly. ...
Moderator Notes - Engaging Students
... 20–D2.2k describe the action of the heart, blood pressure and the general circulation of blood through coronary, pulmonary and systemic pathways 20–D2.4k describe the main components of blood and their role in transport, clotting and resisting the influence of pathogens; i.e., plasma, erythrocyt ...
... 20–D2.2k describe the action of the heart, blood pressure and the general circulation of blood through coronary, pulmonary and systemic pathways 20–D2.4k describe the main components of blood and their role in transport, clotting and resisting the influence of pathogens; i.e., plasma, erythrocyt ...
Heart Attack Signs and Symptoms
... The heart has four chambers. The two upper ones are the atria, and the lower two are the ventricles. (See diagram.) Four heart valves open and close to keep the blood flowing in one direction as it's pumped through the heart. Each valve has a set of "flaps" (also called leaflets or cusps). ...
... The heart has four chambers. The two upper ones are the atria, and the lower two are the ventricles. (See diagram.) Four heart valves open and close to keep the blood flowing in one direction as it's pumped through the heart. Each valve has a set of "flaps" (also called leaflets or cusps). ...
Cardio II
... 3. In cardiac muscle explain the role in excitation-contraction coupling of: a. T-tubules - Extracellular calcium will enter the myocyte via the T-tubules b. Ryanodine receptor - The SR Calcium release channel c. L-type Ca++ channel (dihydropyridine receptor) - Voltage-gated Ca channel on the T-tubu ...
... 3. In cardiac muscle explain the role in excitation-contraction coupling of: a. T-tubules - Extracellular calcium will enter the myocyte via the T-tubules b. Ryanodine receptor - The SR Calcium release channel c. L-type Ca++ channel (dihydropyridine receptor) - Voltage-gated Ca channel on the T-tubu ...