Assessment of cardiovascular system, part 1
... The greater amount of blood is in the lungs during inspiration, decreases the amt of returned blood to the left side of the heart, shortening ventricular systole allowing _______________________. It these closures are significantly earlier you hear the 2__________________valves to close separately c ...
... The greater amount of blood is in the lungs during inspiration, decreases the amt of returned blood to the left side of the heart, shortening ventricular systole allowing _______________________. It these closures are significantly earlier you hear the 2__________________valves to close separately c ...
Chapter 3 Cardiorespiratory System
... *The cardiorespiratory system-System of the body composed of cardiovascular and respiratory system. –Allows kinetic chain to receive O2, nutrients, and removes wastes. *Cardiovascular system-Composed of blood, blood vessels, and heart. *The Heart *Heart-Hollow muscular organ pump that circulates blo ...
... *The cardiorespiratory system-System of the body composed of cardiovascular and respiratory system. –Allows kinetic chain to receive O2, nutrients, and removes wastes. *Cardiovascular system-Composed of blood, blood vessels, and heart. *The Heart *Heart-Hollow muscular organ pump that circulates blo ...
Carotid Artery Stent Criteria Form
... Renal Failure: end stage on dialysis Common Carotid Artery Lesion(s) below clavicle Severe pulmonary disease Left Ventricular Ejection Fraction (LVEF) less than 30% Unstable angina High Cervical Internal Carotid Artery lesion(s) Contralateral carotid occlusion Recent Myocardial I ...
... Renal Failure: end stage on dialysis Common Carotid Artery Lesion(s) below clavicle Severe pulmonary disease Left Ventricular Ejection Fraction (LVEF) less than 30% Unstable angina High Cervical Internal Carotid Artery lesion(s) Contralateral carotid occlusion Recent Myocardial I ...
Circulatory System
... strokes, kidney failure, and sudden rupture of the aorta. • Sustained systolic blood pressure of over 140 or a sustained diastolic blood pressure of over 90 is considered hypertension. • Usually there are no symptoms other than a mild headache. ...
... strokes, kidney failure, and sudden rupture of the aorta. • Sustained systolic blood pressure of over 140 or a sustained diastolic blood pressure of over 90 is considered hypertension. • Usually there are no symptoms other than a mild headache. ...
CIRCULATORY SYSTEM
... (I) Label the diagram & describe the function of each part. (ii) Lightly shade the sections blue that transport blood carrying carbon dioxide to the lungs. (III) Lightly shade the sections red that carry blood with a fresh supply of oxygen from the lungs to the body. (IV) Draw arrows on the heart d ...
... (I) Label the diagram & describe the function of each part. (ii) Lightly shade the sections blue that transport blood carrying carbon dioxide to the lungs. (III) Lightly shade the sections red that carry blood with a fresh supply of oxygen from the lungs to the body. (IV) Draw arrows on the heart d ...
Circulatory System Vocabulary: Structures and Functions
... 1. Blood- the liquid part of the circulatory system (see 4 components of blood, pg 18) 2. Heart- the main organ of the circulatory system. Pumps oxygen-poor blood to the lungs and oxygen-rich blood to all parts of the body. 3. Lungs- make oxygen-poor blood oxygen-rich again. 4. Veins- blood vessels ...
... 1. Blood- the liquid part of the circulatory system (see 4 components of blood, pg 18) 2. Heart- the main organ of the circulatory system. Pumps oxygen-poor blood to the lungs and oxygen-rich blood to all parts of the body. 3. Lungs- make oxygen-poor blood oxygen-rich again. 4. Veins- blood vessels ...
hypertension
... artery just below the cuff's edge. • Rapidly inflate the cuff to 180mmHg. Release air from the cuff at a moderate rate • Listen with the stethoscope ,simultaneously observe the sphygmomanometer. ...
... artery just below the cuff's edge. • Rapidly inflate the cuff to 180mmHg. Release air from the cuff at a moderate rate • Listen with the stethoscope ,simultaneously observe the sphygmomanometer. ...
- St. Aidan School
... of two pumps that continuously pump blood through the body. One pump controls the flow of blood from the heart to the lungs, where carbon dioxide waste is exchanged for fresh oxygen. (body to lungs) The other pump sends the oxygenated blood to all the cells in the body. (lungs to ...
... of two pumps that continuously pump blood through the body. One pump controls the flow of blood from the heart to the lungs, where carbon dioxide waste is exchanged for fresh oxygen. (body to lungs) The other pump sends the oxygenated blood to all the cells in the body. (lungs to ...
Heart workbook_Nyboer
... 9. Compare and contrast atherosclerosis and an aneurysm. Include what it is, where it is commonly found, and what it does. ...
... 9. Compare and contrast atherosclerosis and an aneurysm. Include what it is, where it is commonly found, and what it does. ...
Cardiac Conducting System
... These divide into left and right branches They then divide into a dense network of conducting fibres in the ventricular walls Stimulating of these fibres causes ventricular systole This starts from the heart apex and works ...
... These divide into left and right branches They then divide into a dense network of conducting fibres in the ventricular walls Stimulating of these fibres causes ventricular systole This starts from the heart apex and works ...
Heart Lab
... 7. Shade in the coronary blood vessels in this diagram. One of these is blocked. So don't shade in the parts that blood can't get to. 8. What do you think will happen to the part of the heart that can't get its blood supply? ______________________________ _______________________________ ____________ ...
... 7. Shade in the coronary blood vessels in this diagram. One of these is blocked. So don't shade in the parts that blood can't get to. 8. What do you think will happen to the part of the heart that can't get its blood supply? ______________________________ _______________________________ ____________ ...
New Segmental Regional Wall Motion Abnormalities on TEE
... Discussion: NRWMA following mitral valve surgery are common and are most often due to air emboli. A less common cause may be due to an injury of a coronary artery. Initial treatment involves administering therapy to increase coronary perfusion pressure as well as myocardial contractility. In this ca ...
... Discussion: NRWMA following mitral valve surgery are common and are most often due to air emboli. A less common cause may be due to an injury of a coronary artery. Initial treatment involves administering therapy to increase coronary perfusion pressure as well as myocardial contractility. In this ca ...
Module 5 – Pediatric Cardiac Disorders
... 1. Oxygenated blood is shunted from left to right side of the heart via defect 2. A larger volume of blood than normal must be handled by the right side of the heart hypertrophy 3. Extra blood then passes through the pulmonary artery into the lungs, causing higher pressure than normal in the blood ...
... 1. Oxygenated blood is shunted from left to right side of the heart via defect 2. A larger volume of blood than normal must be handled by the right side of the heart hypertrophy 3. Extra blood then passes through the pulmonary artery into the lungs, causing higher pressure than normal in the blood ...
Non-cardiac surgery for patients with congenital heart disease
... • Alveolar hypoxia • Hypoxaemia • Acidosis – Metabolic – Respiratory (↑PaCO2) ...
... • Alveolar hypoxia • Hypoxaemia • Acidosis – Metabolic – Respiratory (↑PaCO2) ...
Electrocardiogram
... - spreads from the SA node through the atria - 0.1s after the P wave begins, atria contracts - repolarization of atria not evident because it is buried in the QRS complex QRS Wave = Ventricular Depolarization - spread of electrical excitation through the vetricles - shortly after QRS wave begins, th ...
... - spreads from the SA node through the atria - 0.1s after the P wave begins, atria contracts - repolarization of atria not evident because it is buried in the QRS complex QRS Wave = Ventricular Depolarization - spread of electrical excitation through the vetricles - shortly after QRS wave begins, th ...
Circulatory System
... artery is blocked. • Symptoms: – Chest pain – Crushing pressure behind the breastbone and chest pain radiating to the neck, jaw, abdomen, shoulder or left arm. – Nausea – Vomiting – Difficulty breathing – Anxiety or fear ...
... artery is blocked. • Symptoms: – Chest pain – Crushing pressure behind the breastbone and chest pain radiating to the neck, jaw, abdomen, shoulder or left arm. – Nausea – Vomiting – Difficulty breathing – Anxiety or fear ...
30.3 The Heart and Circulation
... The left ventricle is the largest chamber of the heart. How is its size related to its function? • The larger volume and more muscle tissue exert enough force to propel blood throughout the body. ...
... The left ventricle is the largest chamber of the heart. How is its size related to its function? • The larger volume and more muscle tissue exert enough force to propel blood throughout the body. ...
UNIT 10
... Getting sinus tachycardia. Frog narcotize, lock pins on a dissecting table, bare area of the heart, the pericardium open, cut the bridle, to establish record heart rate on a kymograph make the original record of the heart. Count the number of heartbeats. Attach a tube with hot water (70 °) to the si ...
... Getting sinus tachycardia. Frog narcotize, lock pins on a dissecting table, bare area of the heart, the pericardium open, cut the bridle, to establish record heart rate on a kymograph make the original record of the heart. Count the number of heartbeats. Attach a tube with hot water (70 °) to the si ...
Pulmonary circulation is the movement of blood from
... once again. Blood flows continuously through the circulatory system,and the heart muscle is the pump which it all possible. ...
... once again. Blood flows continuously through the circulatory system,and the heart muscle is the pump which it all possible. ...
Myocardial infarction
Myocardial infarction (MI) or acute myocardial infarction (AMI), commonly known as a heart attack, occurs when blood flow stops to a part of the heart causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Often it is in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat, or feeling tired. About 30% of people have atypical symptoms, with women more likely than men to present atypically. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms. An MI may cause heart failure, an irregular heartbeat, or cardiac arrest.Most MIs occur due to coronary artery disease. Risk factors include high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol intake, among others. The mechanism of an MI often involves the rupture of an atherosclerotic plaque, leading to complete blockage of a coronary artery. MIs are less commonly caused by coronary artery spasms, which may be due to cocaine, significant emotional stress, and extreme cold, among others. A number of tests are useful to help with diagnosis, including electrocardiograms (ECGs), blood tests, and coronary angiography. An ECG may confirm an ST elevation MI if ST elevation is present. Commonly used blood tests include troponin and less often creatine kinase MB.Aspirin is an appropriate immediate treatment for a suspected MI. Nitroglycerin or opioids may be used to help with chest pain; however, they do not improve overall outcomes. Supplemental oxygen should be used in those with low oxygen levels or shortness of breath. In ST elevation MIs treatments which attempt to restore blood flow to the heart are typically recommended and include angioplasty, where the arteries are pushed open, or thrombolysis, where the blockage is removed using medications. People who have a non-ST elevation myocardial infarction (NSTEMI) are often managed with the blood thinner heparin, with the additional use angioplasty in those at high risk. In people with blockages of multiple coronary arteries and diabetes, bypass surgery (CABG) may be recommended rather than angioplasty. After an MI, lifestyle modifications, along with long term treatment with aspirin, beta blockers, and statins, are typically recommended.Worldwide, more than 3 million people have ST elevation MIs and 4 million have NSTEMIs each year. STEMIs occur about twice as often in men as women. About one million people have an MI each year in the United States. In the developed world the risk of death in those who have had an STEMI is about 10%. Rates of MI for a given age have decreased globally between 1990 and 2010.