3.-the-heart-circulatory-system
... By the end of this lesson you will be able to .... • Describe the function of the circulatory system in animals • Describe (and be able to identify in a diagram) the features of the heart and associated vessels. ...
... By the end of this lesson you will be able to .... • Describe the function of the circulatory system in animals • Describe (and be able to identify in a diagram) the features of the heart and associated vessels. ...
Cardiovascular Disease cardiovascular_disease1
... Begins with mounds of fat and then hardens to form plaque Increases blood pressure & abnormal blood clotting ...
... Begins with mounds of fat and then hardens to form plaque Increases blood pressure & abnormal blood clotting ...
Cardiovascular System!!
... The right coronary artery supplies blood mainly to the right side of the heart. The right side of the heart is smaller because it pumps blood only to the lungs. The left coronary artery, which branches into the left anterior descending artery and the circumflex artery, supplies blood to the left sid ...
... The right coronary artery supplies blood mainly to the right side of the heart. The right side of the heart is smaller because it pumps blood only to the lungs. The left coronary artery, which branches into the left anterior descending artery and the circumflex artery, supplies blood to the left sid ...
Heart Study Aid 1) Pericardium Fibrous ______ Parietal layer
... 4) Blood flow through the heart: right atrium (via vena cava) ...
... 4) Blood flow through the heart: right atrium (via vena cava) ...
The Heart
... – Lub: closure of the AV valves (beginning of ventricular contraction - systole) – Dub: closure of the semilunar valves (end of ventricular systole – diastole) ...
... – Lub: closure of the AV valves (beginning of ventricular contraction - systole) – Dub: closure of the semilunar valves (end of ventricular systole – diastole) ...
Ray Chapter 13 Review
... 8. True or False: The myocardium receives its blood supply directly from the carotid arteries. 9. True or False: A heart rate of less than 60 beats/min is called tachycardia. 10. True or False: The atria receive blood returning to the heart. 11. True or False: Congestive heart failure means that the ...
... 8. True or False: The myocardium receives its blood supply directly from the carotid arteries. 9. True or False: A heart rate of less than 60 beats/min is called tachycardia. 10. True or False: The atria receive blood returning to the heart. 11. True or False: Congestive heart failure means that the ...
Circulation notes
... –Birds and mammals –(-) output of heart same, regardless of requirement »P=S –(+) input into systems at dif pressures »Prevent pooling in lungs –water breathing fish •Serial for resp and systemic •three contractile chambers •first through gills –high pressure –ionic regulation –gas transfer –Air bre ...
... –Birds and mammals –(-) output of heart same, regardless of requirement »P=S –(+) input into systems at dif pressures »Prevent pooling in lungs –water breathing fish •Serial for resp and systemic •three contractile chambers •first through gills –high pressure –ionic regulation –gas transfer –Air bre ...
A Name _
... a) The aorta consists of the ascending aorta, aortic arch, and descending aorta. b) The aorta does not need its own blood supply because it is full of oxygen-rich blood. c) The aorta supplies oxygen-rich blood to structures above the diaphragm, while the IVC supplies oxygen-rich blood to the body be ...
... a) The aorta consists of the ascending aorta, aortic arch, and descending aorta. b) The aorta does not need its own blood supply because it is full of oxygen-rich blood. c) The aorta supplies oxygen-rich blood to structures above the diaphragm, while the IVC supplies oxygen-rich blood to the body be ...
H u m a
... Q1 What are the blood vessels that carry blood away from the heart? A Arteries are the vessels that carry blood away from the heart. Q2 To what important organ does the blood flow to get oxygenated? A The blood flows to the lungs to get oxygenated. Q3 Why are the pulmonary vein and artery different ...
... Q1 What are the blood vessels that carry blood away from the heart? A Arteries are the vessels that carry blood away from the heart. Q2 To what important organ does the blood flow to get oxygenated? A The blood flows to the lungs to get oxygenated. Q3 Why are the pulmonary vein and artery different ...
Athero Arteriosclorsis
... Atrial fibrillation is an irregular and uncoordinated contraction of the cardiac muscle of atria. It can be a chronic condition, usually treated with anticoagulation and sometimes with conversion to normal sinus rhythm. In this condition the normal electrical pulses coming from the sinoatrial node a ...
... Atrial fibrillation is an irregular and uncoordinated contraction of the cardiac muscle of atria. It can be a chronic condition, usually treated with anticoagulation and sometimes with conversion to normal sinus rhythm. In this condition the normal electrical pulses coming from the sinoatrial node a ...
THE HEART THE VALVES
... ventricle, as well as through the bicuspid valve into the left ventricle. ...
... ventricle, as well as through the bicuspid valve into the left ventricle. ...
Chemistry
... You must answer these questions on a separate sheet of paper in complete sentences! 1. Describe the flow of blood through both the Pulmonary and Systemic Circuits. a. As you describe the blood flow, you must name each chamber, valve, artery and vein in the heart that blood travels through. 2. Explai ...
... You must answer these questions on a separate sheet of paper in complete sentences! 1. Describe the flow of blood through both the Pulmonary and Systemic Circuits. a. As you describe the blood flow, you must name each chamber, valve, artery and vein in the heart that blood travels through. 2. Explai ...
Heart Flow and Circulation
... Pulmonary (lungs only) and systemic (rest of the body) • The right side works as the pulmonary circuit pump. It receives oxygen-poor blood from the veins through the superior and inferior vena cava and pumps it through the pulmonary trunk. • The pulmonary trunk splits into the right and left pulmona ...
... Pulmonary (lungs only) and systemic (rest of the body) • The right side works as the pulmonary circuit pump. It receives oxygen-poor blood from the veins through the superior and inferior vena cava and pumps it through the pulmonary trunk. • The pulmonary trunk splits into the right and left pulmona ...
Asynchronous cardiac events
... The left ventricle has to do more work than the right (more territory to send blood to), so it is larger and thicker-walled, resulting in a heart that tips down towards the left, and is rotated. The rotation causes the left of the heart to lie towards the back (posterior), whereas the right atrium a ...
... The left ventricle has to do more work than the right (more territory to send blood to), so it is larger and thicker-walled, resulting in a heart that tips down towards the left, and is rotated. The rotation causes the left of the heart to lie towards the back (posterior), whereas the right atrium a ...
4B Worksheet
... sulcus, supplies ______________blood to the ________________artery and the anterior ________________artery which is located in the _________________groove or sulcus. 4) The Atria are separated by the ______________septum where you will find remnants of an internal depression referred to as the _____ ...
... sulcus, supplies ______________blood to the ________________artery and the anterior ________________artery which is located in the _________________groove or sulcus. 4) The Atria are separated by the ______________septum where you will find remnants of an internal depression referred to as the _____ ...
Obstructive Congenital Heart Disease
... 2. Closure of the Ductus Arteriosus (as well as ductus spinosus, and foramen ovale. ...
... 2. Closure of the Ductus Arteriosus (as well as ductus spinosus, and foramen ovale. ...
Cardiovascular 1b – Heart and Circulation
... Tunica Intima Endothelium Lumen 7. Define the pulmonary circulation Blood is taken from the right ventricle to the lungs via the pulmonary artery. Pulmonary veins then bring blood back from the lungs to the left atria. 9. Define the systemic circulation ...
... Tunica Intima Endothelium Lumen 7. Define the pulmonary circulation Blood is taken from the right ventricle to the lungs via the pulmonary artery. Pulmonary veins then bring blood back from the lungs to the left atria. 9. Define the systemic circulation ...
The Heart
... two atrioventricular valves, pulmonary valve and aorta valve. • Add blue and red arrows to show flow of oxygenated and deoxygenated blood. ...
... two atrioventricular valves, pulmonary valve and aorta valve. • Add blue and red arrows to show flow of oxygenated and deoxygenated blood. ...
The Cardiovascular System
... – Pulmonary semilunar = between R. ventricle & Pulmonary artery – Aortic semilunar = between L. ventricle & aorta ...
... – Pulmonary semilunar = between R. ventricle & Pulmonary artery – Aortic semilunar = between L. ventricle & aorta ...
The Heart Anatomy Questions
... 3. What is the function of the valves found in the heart? 4. Can the heart function with leaky valves? (think..can a water pump function with leaky valves?) 5. What is the role of the chordae tendineae? Part B: Pulmonary, Systemic, and Cardiac Circulations 1. Differentiate clearly between the roles ...
... 3. What is the function of the valves found in the heart? 4. Can the heart function with leaky valves? (think..can a water pump function with leaky valves?) 5. What is the role of the chordae tendineae? Part B: Pulmonary, Systemic, and Cardiac Circulations 1. Differentiate clearly between the roles ...
Humans have a closed circulatory system, typical
... Humans have a closed 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 organs. Materials are exchanged by diffusion between the blo ...
... Humans have a closed 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 organs. Materials are exchanged by diffusion between the blo ...
File
... The volume of blood ejected from the left side of the heart in one minute. The movement of blood through the vessels of the body that is induced by the pumping action of the heart and serves to distribute nutrients and oxygen to and remove waste products from all parts of the body. Either of two art ...
... The volume of blood ejected from the left side of the heart in one minute. The movement of blood through the vessels of the body that is induced by the pumping action of the heart and serves to distribute nutrients and oxygen to and remove waste products from all parts of the body. Either of two art ...
Dextro-Transposition of the great arteries
dextro-Transposition of the great arteries (d-Transposition of the great arteries, dextro-TGA, or d-TGA), sometimes also referred to as complete transposition of the great arteries, is a birth defect in the large arteries of the heart. The primary arteries (the aorta and the pulmonary artery) are transposed.It is called a cyanotic congenital heart defect (CHD) because the newborn infant turns blue from lack of oxygen.In segmental analysis, this condition is described as ventriculoarterial discordance with atrioventricular concordance, or just ventriculoarterial discordance.d-TGA is often referred to simply as transposition of the great arteries (TGA); however, TGA is a more general term which may also refer to levo-transposition of the great arteries (l-TGA).Another term commonly used to refer to both d-TGA and l-TGA is transposition of the great vessels (TGV), although this term might have an even broader meaning than TGA.