heart structure presentation
... Heart Valves Blood flows through the heart in one direction. Heart valves open and close to prevent the backflow of blood within the heart. The valves open and close in response to differences in blood ...
... Heart Valves Blood flows through the heart in one direction. Heart valves open and close to prevent the backflow of blood within the heart. The valves open and close in response to differences in blood ...
PowerPoint
... •The right atrium contracts (gets smaller) pushing the blood into the right ventricle (the bottom of the heart) •When the right ventricle contracts, the blood is pushed to the lungs via the pulmonary artery. •At the lungs the blood picks up oxygen. •The blood is returned to the heart by the pulmonar ...
... •The right atrium contracts (gets smaller) pushing the blood into the right ventricle (the bottom of the heart) •When the right ventricle contracts, the blood is pushed to the lungs via the pulmonary artery. •At the lungs the blood picks up oxygen. •The blood is returned to the heart by the pulmonar ...
Circulatory system powerpoint
... The hemoglobin molecule is the primary transporter of oxygen, also is the hemoglobin that makes blood red. ...
... The hemoglobin molecule is the primary transporter of oxygen, also is the hemoglobin that makes blood red. ...
Cardiovascular Unit Vocab List 1. Heart: the muscle that makes the
... 6. Ventricles: bottom 2 chambers of the heart; left ventricle and right ventricle 7. Arteries: 8. Blood pressure: a measure of the amount of force that the blood places on the walls of blood vessels, particularly large arteries, as it is pumped through the body. 9. Angina pectoris: chest pain that r ...
... 6. Ventricles: bottom 2 chambers of the heart; left ventricle and right ventricle 7. Arteries: 8. Blood pressure: a measure of the amount of force that the blood places on the walls of blood vessels, particularly large arteries, as it is pumped through the body. 9. Angina pectoris: chest pain that r ...
Heart Disease- The Silent Killer
... the lungs is shunted away from the lungs through a short vessel called the ductus arteriosus and returned to the aorta. When this shunt is open, it is said to be a patent ductus arteriosus (PDA). The PDA usually closes at or shortly after birth, allowing blood to course freely to the lungs ...
... the lungs is shunted away from the lungs through a short vessel called the ductus arteriosus and returned to the aorta. When this shunt is open, it is said to be a patent ductus arteriosus (PDA). The PDA usually closes at or shortly after birth, allowing blood to course freely to the lungs ...
Embryology Vasculature 2008
... of the umbilical vein, most of it bypassing the liver and flowing through the ductus venosus. Blood then goes to the IVC then the right atrium, next it passes through the oval foramen and into the left atrium, blood then flows to the left ventricle and ascending aorta ant this O2 rich blood flows to ...
... of the umbilical vein, most of it bypassing the liver and flowing through the ductus venosus. Blood then goes to the IVC then the right atrium, next it passes through the oval foramen and into the left atrium, blood then flows to the left ventricle and ascending aorta ant this O2 rich blood flows to ...
blood pressure facts
... treatment - cut down on fats & salt, reduce stress, exercise, take medication, lose weight HEART ATTACK FACTS: Heart Attacks - the oxygen supply to the heart is cut off. Tissue dies, scaring occurs. usual causes - disease - atherosclerosis = buildup of cholesterol, fatty deposits, blood clots, smoki ...
... treatment - cut down on fats & salt, reduce stress, exercise, take medication, lose weight HEART ATTACK FACTS: Heart Attacks - the oxygen supply to the heart is cut off. Tissue dies, scaring occurs. usual causes - disease - atherosclerosis = buildup of cholesterol, fatty deposits, blood clots, smoki ...
Name Period ______ Accelerated Biology The Circulatory and
... o Superior – drains blood from the _______________ body into right atrium o Inferior – drains blood from the _______________ body into right atrium Aorta – largest artery o comes from _______________ ventricle and branches to deliver blood to the _______________ body Pulmonary arteries – carry b ...
... o Superior – drains blood from the _______________ body into right atrium o Inferior – drains blood from the _______________ body into right atrium Aorta – largest artery o comes from _______________ ventricle and branches to deliver blood to the _______________ body Pulmonary arteries – carry b ...
circulatoy system
... and absorbs carbon dioxide (CO2) from the muscle cell. The blood cell returns to the right atrium where it is pumped into the lungs to give off the CO2 and absorb more oxygen. ...
... and absorbs carbon dioxide (CO2) from the muscle cell. The blood cell returns to the right atrium where it is pumped into the lungs to give off the CO2 and absorb more oxygen. ...
Blood Pressure ppt
... • Last sound – when the sound becomes faint • Measure the force of blood remaining in the arteries during ventricular relaxation • Normal – 60-80 • Normal Blood Pressure – 120 / 80 ...
... • Last sound – when the sound becomes faint • Measure the force of blood remaining in the arteries during ventricular relaxation • Normal – 60-80 • Normal Blood Pressure – 120 / 80 ...
Circulatory System ppt Notes
... received oxygenated blood from mom through umbilical cord, so blood R to L through the foramen ovale: fossa ovalis is left after it closes The pulmonary trunk had high resistance (because lungs not functioning yet) & ductus arteriosus shunted blood to aorta; becomes ligamentum arteriosum after birth ...
... received oxygenated blood from mom through umbilical cord, so blood R to L through the foramen ovale: fossa ovalis is left after it closes The pulmonary trunk had high resistance (because lungs not functioning yet) & ductus arteriosus shunted blood to aorta; becomes ligamentum arteriosum after birth ...
Congenital Heart Disease - East Bay Newborn Specialists
... d - Transposition of the Great Vessels ...
... d - Transposition of the Great Vessels ...
The Circulatory System
... • Epicardium- same as the visceral layer of the pericardium • Myocardium- thick contractile cardiac muscle cells. The cells are tightly joined together to form a syncytium which transmits action potentials seamlessly. • Endocardium- thin layer that covers muscular projections called trabeculae. This ...
... • Epicardium- same as the visceral layer of the pericardium • Myocardium- thick contractile cardiac muscle cells. The cells are tightly joined together to form a syncytium which transmits action potentials seamlessly. • Endocardium- thin layer that covers muscular projections called trabeculae. This ...
The Heart Worksheet
... Draw a labelled diagram of the heart showing the chambers, associated blood vessels and valves. (Total 4 marks) ...
... Draw a labelled diagram of the heart showing the chambers, associated blood vessels and valves. (Total 4 marks) ...
congenital heart diseases
... •During fetal life, before the lungs begin to mature, most of the blood from the pulmonary artery passes to the aorta through ductus arteriosus •PDA connects the proximal descending aorta with the pulmonary artery at its bifurcation •Left-to-right shunt •Marked increase in pulmonary blood flow resul ...
... •During fetal life, before the lungs begin to mature, most of the blood from the pulmonary artery passes to the aorta through ductus arteriosus •PDA connects the proximal descending aorta with the pulmonary artery at its bifurcation •Left-to-right shunt •Marked increase in pulmonary blood flow resul ...
Heart Lab
... 8. What do you think will happen to the part of the heart that can't get its blood supply? ______________________________ _______________________________ _______________________________ 9. What is this health problem called? (Hint: It is very common and you have heard these two words!) _____________ ...
... 8. What do you think will happen to the part of the heart that can't get its blood supply? ______________________________ _______________________________ _______________________________ 9. What is this health problem called? (Hint: It is very common and you have heard these two words!) _____________ ...
The Body`s Transport System 1
... The heart • At REST, the heart pumps about 5 QUARTS of blood a minute. • During EXTREME EXERTION (exercise) it can pump 40 quarts a minute. • Average resting heart beat - 60-100 beats per min. - 100-170 beats per min ...
... The heart • At REST, the heart pumps about 5 QUARTS of blood a minute. • During EXTREME EXERTION (exercise) it can pump 40 quarts a minute. • Average resting heart beat - 60-100 beats per min. - 100-170 beats per min ...
Circulatory System Chapters 17, 18, 19
... CORONARY ARTERIES - arise from small openings (aortic sinus) just above aortic semilunar valve. Arteries form an upside down crown around about the heart. ...
... CORONARY ARTERIES - arise from small openings (aortic sinus) just above aortic semilunar valve. Arteries form an upside down crown around about the heart. ...
Heart Lab Outline
... 2. To identify the numerous chambers, valves and structures of chambers of the heart 3. To trace a drop of blood though the heart identifying all locales and regions 4. To correspond the heart model to the dissection OUTLINE I. ...
... 2. To identify the numerous chambers, valves and structures of chambers of the heart 3. To trace a drop of blood though the heart identifying all locales and regions 4. To correspond the heart model to the dissection OUTLINE I. ...
Understanding Patent Ductus Arteriosus
... the womb, the ducts arteriosus connects the pulmonary artery to the aorta. ...
... the womb, the ducts arteriosus connects the pulmonary artery to the aorta. ...
The Human Heart The human heart has four chambers: right atrium
... The Human Heart The human heart has four chambers: right atrium, right ventricle, left atrium, and left ventricle. Blood flows from the body into the right atrium. Valves keep blood flowing in only one direction. Follow the prompts to identify parts of the human heart. The diagram shows the heart as ...
... The Human Heart The human heart has four chambers: right atrium, right ventricle, left atrium, and left ventricle. Blood flows from the body into the right atrium. Valves keep blood flowing in only one direction. Follow the prompts to identify parts of the human heart. The diagram shows the heart as ...
International School of Tianjin Digestion and Transport
... blood is pumped from the atria to the ventricles; opened atrio-ventricular valves allow flow from the atria to the ventricles; closed semi-lunar valves prevent backflow from the arteries to the ventricles; blood is pumped out from the ventricles to the arteries; open semi-lunar valves allow flow fro ...
... blood is pumped from the atria to the ventricles; opened atrio-ventricular valves allow flow from the atria to the ventricles; closed semi-lunar valves prevent backflow from the arteries to the ventricles; blood is pumped out from the ventricles to the arteries; open semi-lunar valves allow flow fro ...
Pulmonary Hypertension
... Two kinds of Pulmonary Hypertension are recognized: Secondary, in which the cause of the high blood pressure is known; and Primary, in which the cause is unknown. (Primary Pulmonary Hypertension (PPH) is a rare condition, affecting females more frequently than males (2.4 to 1)). Possible causes of S ...
... Two kinds of Pulmonary Hypertension are recognized: Secondary, in which the cause of the high blood pressure is known; and Primary, in which the cause is unknown. (Primary Pulmonary Hypertension (PPH) is a rare condition, affecting females more frequently than males (2.4 to 1)). Possible causes of S ...
Early Management of the Infant with Suspected
... • Placement of umbilical lines • Infants who present in shock within the first 3 weeks of life, consider ductal dependent lesions • Use of PGE1 (0.025 to 0.1mcg/kg/min) ...
... • Placement of umbilical lines • Infants who present in shock within the first 3 weeks of life, consider ductal dependent lesions • Use of PGE1 (0.025 to 0.1mcg/kg/min) ...
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.