learning activity module - selu moodle
... SA node (sinoatrial) is located in the upper right atrium near the junction of the superior vena cava and the right atrium. o SA node cells have highest automaticity and fastest rate of impulse formation at 60 –100/ minute o Considered the pacemaker of the heart AV node (atrioventricular) is located ...
... SA node (sinoatrial) is located in the upper right atrium near the junction of the superior vena cava and the right atrium. o SA node cells have highest automaticity and fastest rate of impulse formation at 60 –100/ minute o Considered the pacemaker of the heart AV node (atrioventricular) is located ...
Cardiovascular Dynamics Abbreviated File
... Extrinsic Control of Contractility • At any given EDV, contraction depends upon level of sympathoadrenal activity – NE & Epi produce an increase in HR & contraction (positive inotropic effect) • Due to increased Ca2+ in sarcomeres Fig 14.4 ...
... Extrinsic Control of Contractility • At any given EDV, contraction depends upon level of sympathoadrenal activity – NE & Epi produce an increase in HR & contraction (positive inotropic effect) • Due to increased Ca2+ in sarcomeres Fig 14.4 ...
Anesthesia for the Elderly Patient - Society for the Advancement of
... helping to provide better pain control after surgery. A popular method of pain control is the administration of morphine via a pump controlled by the patient. Within certain safety limits, a small dose of morphine is given each time the patient pushes a button. Narcotics such as morphine have their ...
... helping to provide better pain control after surgery. A popular method of pain control is the administration of morphine via a pump controlled by the patient. Within certain safety limits, a small dose of morphine is given each time the patient pushes a button. Narcotics such as morphine have their ...
Cell Bio 19- Integrated Control of the CV System The
... – Note that the increase in CO is essential as simply redirecting blood flow would be insufficient • An increase in cardiac output necessitates an increase in venous return, which occurs by essentially “squeezing” blood back to the heart – As in orthostasis, this is accomplished by venoconstriction ...
... – Note that the increase in CO is essential as simply redirecting blood flow would be insufficient • An increase in cardiac output necessitates an increase in venous return, which occurs by essentially “squeezing” blood back to the heart – As in orthostasis, this is accomplished by venoconstriction ...
AP151 HEART SLIDES-
... increased blood volume) stretches nodal cells of atrial wall – stretching of the cells directly causes their rate of depolarization to increase ...
... increased blood volume) stretches nodal cells of atrial wall – stretching of the cells directly causes their rate of depolarization to increase ...
AAS gvj
... AAS abuse and hyper tension is controversial Systolic and diastolic increase Transient AAS renal retention of sodium Blood pressure response to AAS abuse dose related Additional studies are necessar y to definitively reveal a link between AAS and blood pressure ...
... AAS abuse and hyper tension is controversial Systolic and diastolic increase Transient AAS renal retention of sodium Blood pressure response to AAS abuse dose related Additional studies are necessar y to definitively reveal a link between AAS and blood pressure ...
The Physiological Effects of Exercise in Huskies
... produced during their metabolic processes and is expired. At the same time blood in the lung capillaries picks up oxygen from inspired air. (Aspinall & O’Reilly) The left hand side of the heart pumps oxygenated blood and nutrients from the lungs through an intricate network of blood vessels to the r ...
... produced during their metabolic processes and is expired. At the same time blood in the lung capillaries picks up oxygen from inspired air. (Aspinall & O’Reilly) The left hand side of the heart pumps oxygenated blood and nutrients from the lungs through an intricate network of blood vessels to the r ...
Venous Pressure
... JVP is measured by two pencils method Place one pencil at sternal angle vertical to ground & other pencil at upper limit of venous pulsation horizontal to the ground Measure length of the vertical pencil in cm btw the sternal angle & where it is crossed by the horizontal pencil. Normal JVP u ...
... JVP is measured by two pencils method Place one pencil at sternal angle vertical to ground & other pencil at upper limit of venous pulsation horizontal to the ground Measure length of the vertical pencil in cm btw the sternal angle & where it is crossed by the horizontal pencil. Normal JVP u ...
Applied Cardiovascular Physiology
... Cardiac receptors are linked to the CNS by myelinated or unmyelinated afferent fibers that travel along the vagus nerve. Cardiac receptors can be found in the atria, ventricles, pericardium, and coronary arteries. Extracardiac receptors are located in the great vessels and carotid artery. Sympatheti ...
... Cardiac receptors are linked to the CNS by myelinated or unmyelinated afferent fibers that travel along the vagus nerve. Cardiac receptors can be found in the atria, ventricles, pericardium, and coronary arteries. Extracardiac receptors are located in the great vessels and carotid artery. Sympatheti ...
Cardiomyopathy in Cats
... increasing its level in commercial cat foods. Consequently, DCM has almost disappeared. However, it is still seen in cats that eat primarily dog food or table food and occasionally in cats that eat commercial cat food. The latter causes us to realize that taurine deficiency is not the only cause of ...
... increasing its level in commercial cat foods. Consequently, DCM has almost disappeared. However, it is still seen in cats that eat primarily dog food or table food and occasionally in cats that eat commercial cat food. The latter causes us to realize that taurine deficiency is not the only cause of ...
Circulatory System
... typical of all vertebrates, in which blood is confined to vessels and is distinct from the interstitial fluid. –The heart pumps blood into large vessels that branch into smaller ones leading into the ...
... typical of all vertebrates, in which blood is confined to vessels and is distinct from the interstitial fluid. –The heart pumps blood into large vessels that branch into smaller ones leading into the ...
Simple method of assessment of right ventricular systolic function by
... claims, damages, costs, and expenses, including attorneys' fees, arising from or related to your use of these pages. Please note: Links to movies, ppt slideshows and any other multimedia files are not available in the pdf version of presentations. www.myESR.org ...
... claims, damages, costs, and expenses, including attorneys' fees, arising from or related to your use of these pages. Please note: Links to movies, ppt slideshows and any other multimedia files are not available in the pdf version of presentations. www.myESR.org ...
Circulatory System - Powerpoint
... typical of all vertebrates, in which blood is confined to vessels and is distinct from the interstitial fluid. –The heart pumps blood into large vessels that branch into smaller ones leading into the ...
... typical of all vertebrates, in which blood is confined to vessels and is distinct from the interstitial fluid. –The heart pumps blood into large vessels that branch into smaller ones leading into the ...
GLOSSARY OF TERMS
... Thoracic Aortic Dissection tearing of the wall of the aorta Thorax upper part of the trunk, between the neck and abdomen, “chest” Thromboembolism blockage of blood vessel due to a thrombus Thrombosis clotting within a blood vessel that may or may not result in a blockage, formation of a thrombus Thr ...
... Thoracic Aortic Dissection tearing of the wall of the aorta Thorax upper part of the trunk, between the neck and abdomen, “chest” Thromboembolism blockage of blood vessel due to a thrombus Thrombosis clotting within a blood vessel that may or may not result in a blockage, formation of a thrombus Thr ...
Cardiac Pathophysiology B
... Preload can also increase with excess plasma volume – I.V. Fluid administration – Renal failure – Mitral valve disease ...
... Preload can also increase with excess plasma volume – I.V. Fluid administration – Renal failure – Mitral valve disease ...
Ch. 13
... • Series flow: blood travels through systemic and pulmonary circuits in series • Parallel Blood Flow within the Systemic or Pulmonary Circuit (Figure 13.3) o Parallel flow allows independent regulation of blood flow to organs and ensures each organ receive oxygenated blood o Coronary circulation (Fi ...
... • Series flow: blood travels through systemic and pulmonary circuits in series • Parallel Blood Flow within the Systemic or Pulmonary Circuit (Figure 13.3) o Parallel flow allows independent regulation of blood flow to organs and ensures each organ receive oxygenated blood o Coronary circulation (Fi ...
cardiac arrithmia
... • Ventricular flutter (VF) - a frequent (up to 200-300 per minute) and rhythmic excitement and their reduction. Fibrillation (flicker) ventricles (VF) - an equally frequent (up to 200-500 per minute), but random, irregular excitation and reduction of individual muscle fibers, leading to the cessati ...
... • Ventricular flutter (VF) - a frequent (up to 200-300 per minute) and rhythmic excitement and their reduction. Fibrillation (flicker) ventricles (VF) - an equally frequent (up to 200-500 per minute), but random, irregular excitation and reduction of individual muscle fibers, leading to the cessati ...
Chest Pain In A Collegiate Basketball Player
... with 20-30 minutes of vigorous activity 3 days per week for both age groups ...
... with 20-30 minutes of vigorous activity 3 days per week for both age groups ...
Septic Embolism from Infective Endocarditis
... mellitus type II, hypertension, and “heart trouble” was brought in by paramedics with a complaint of weakness on the left side of his body including difficulty controlling his mouth and difficulty speaking over the last 4 hours. ...
... mellitus type II, hypertension, and “heart trouble” was brought in by paramedics with a complaint of weakness on the left side of his body including difficulty controlling his mouth and difficulty speaking over the last 4 hours. ...
Cardiac Physiology – Control of Cardiac Output
... more limited as the total blood volume is reduced. This is why you can’t drive up CO in a dry patient with pressors. ...
... more limited as the total blood volume is reduced. This is why you can’t drive up CO in a dry patient with pressors. ...
CHAPTER 23 Circulation
... Connection: What is a heart attack? A heart attack is damage that occurs when a coronary feeding the heart is blocked Right coronary artery ...
... Connection: What is a heart attack? A heart attack is damage that occurs when a coronary feeding the heart is blocked Right coronary artery ...
HYPERTENSIVE HEART DISEASE (Hypertensive cardiomyopathy)
... • Thickened left ventricle wall. The left ventricle wall thickness is usually more than 2cm wall thickness. (NORMAL 1.3cm – 1.5cm) • increased heart weight. The average heart weight is 500 to 600 gm. It may be as much as 1100gm. The papillary muscle and trabeculae carneae are rounded and promi ...
... • Thickened left ventricle wall. The left ventricle wall thickness is usually more than 2cm wall thickness. (NORMAL 1.3cm – 1.5cm) • increased heart weight. The average heart weight is 500 to 600 gm. It may be as much as 1100gm. The papillary muscle and trabeculae carneae are rounded and promi ...
Palpitations - Back to Medical School
... • Beta-blockers or rate limiting Ca antagonist • Ivabradine • Catheter modification of the sinus node can be attempted ...
... • Beta-blockers or rate limiting Ca antagonist • Ivabradine • Catheter modification of the sinus node can be attempted ...