Heart Glossary – 20 Words You Should Know
... death is usually caused by heart rhythms that are too fast. This condition is also called "cardiac arrest." Sudden cardiac death is different from a heart attack, which is caused when blood flow is interrupted and the heart is ...
... death is usually caused by heart rhythms that are too fast. This condition is also called "cardiac arrest." Sudden cardiac death is different from a heart attack, which is caused when blood flow is interrupted and the heart is ...
Linda Bracken DEHF F
... rooms of a house, you are only able to enter each room through one door and leave out through another, then leave the house through a different door – go around the garden then back in the front door again. ...
... rooms of a house, you are only able to enter each room through one door and leave out through another, then leave the house through a different door – go around the garden then back in the front door again. ...
de-circulatory
... The Heart is a fat muscle the pumps blood through out the body The heart is made of 4 chambers The left and right ventricles and the atria. ...
... The Heart is a fat muscle the pumps blood through out the body The heart is made of 4 chambers The left and right ventricles and the atria. ...
The Heart
... Structure of the Heart Pericardium = Outer double layered membrane of the heart – it reduces friction to maintain the hearts shape. Myocardium = Specialised cardiac muscle tissue. Cardiac muscles are involuntary. It is responsible for the contraction of the heart. Endocardium = Smooth inner membrane ...
... Structure of the Heart Pericardium = Outer double layered membrane of the heart – it reduces friction to maintain the hearts shape. Myocardium = Specialised cardiac muscle tissue. Cardiac muscles are involuntary. It is responsible for the contraction of the heart. Endocardium = Smooth inner membrane ...
Document
... vessels that carry blood from the heart to the major extremities Capillaries- smaller; deliver oxygen and other nutrients to individual cells Veins-deliver blood back to heart ...
... vessels that carry blood from the heart to the major extremities Capillaries- smaller; deliver oxygen and other nutrients to individual cells Veins-deliver blood back to heart ...
Vital Signs
... – Blood vessels expand & contract when heart beats – Reflects condition of circulatory system – Normal = 60 to 100 beats per minute – Tachycardia = higher than 100 – Bradycardia = below 60 ...
... – Blood vessels expand & contract when heart beats – Reflects condition of circulatory system – Normal = 60 to 100 beats per minute – Tachycardia = higher than 100 – Bradycardia = below 60 ...
..Heart Sounds 1. There are 2 heart sounds:
... 1 our of 5 people have a heart attack before the age of 60 The diameter of a capillary is approx 2mm Strokes are caused by arteriosclorosis or hardening of the arteries Deprived of oxygen the brain will die in 6 min. Arteries have three layers. The outer two are flexible. When arteries of the brain ...
... 1 our of 5 people have a heart attack before the age of 60 The diameter of a capillary is approx 2mm Strokes are caused by arteriosclorosis or hardening of the arteries Deprived of oxygen the brain will die in 6 min. Arteries have three layers. The outer two are flexible. When arteries of the brain ...
Cardiovascular System
... The 3 layers of the heart • Epicardium-m the external layer of the heart and is part of the inner layer of the pericardial sac. • Myocardium- the middle and thickest of the three layers, consists of the cardiac muscle. Contracts to pump blood. • Endocardium- the lining of the heart, forms the inner ...
... The 3 layers of the heart • Epicardium-m the external layer of the heart and is part of the inner layer of the pericardial sac. • Myocardium- the middle and thickest of the three layers, consists of the cardiac muscle. Contracts to pump blood. • Endocardium- the lining of the heart, forms the inner ...
Position of the Heart
... superior vena cava , then into the right atrium. • The pacemaker overrides the impulse from the SA node. ...
... superior vena cava , then into the right atrium. • The pacemaker overrides the impulse from the SA node. ...
PowerPoint
... Function ▫ Transports nutrients and oxygen to the body ▫ Removes metabolic waste and carbon dioxide from cells ▫ Distributes hormones and antibodies throughout the body ▫ Helps control body temperature and electrolyte balance ...
... Function ▫ Transports nutrients and oxygen to the body ▫ Removes metabolic waste and carbon dioxide from cells ▫ Distributes hormones and antibodies throughout the body ▫ Helps control body temperature and electrolyte balance ...
The Circulatory System
... Keeps blood moving through the circulatory system Constantly beats by first squeezing & then relaxing Heart beat: normally beats 65-75 beats per minute Made of cardiac muscle ...
... Keeps blood moving through the circulatory system Constantly beats by first squeezing & then relaxing Heart beat: normally beats 65-75 beats per minute Made of cardiac muscle ...
CARDIOVASCULAR SYSTEM (Ch. 5)
... This electrical activity causes and is immediately followed by physical contraction: text is very misleading and equates the two polarized resting; = “charged” [physically relaxed] depolarized = discharged, which then causes contraction repolarized = recharged, which is followed by relaxation ...
... This electrical activity causes and is immediately followed by physical contraction: text is very misleading and equates the two polarized resting; = “charged” [physically relaxed] depolarized = discharged, which then causes contraction repolarized = recharged, which is followed by relaxation ...
Circulatory System Vocab
... Learn vocabulary terms for the circulatory system. Use the word bank to match the term to its definition and to fill in the blanks below. ...
... Learn vocabulary terms for the circulatory system. Use the word bank to match the term to its definition and to fill in the blanks below. ...
4.2 KeyTerms
... A measure of cardiac activity usually expressed as the number of beats per minute. Hypertension An abnormally high blood pressure. Pacemaker An electrical device for stimulating or steadying the heartbeat or reestablishing the rhythm of an arrested heart. Pulse The rhythmic expansion and recoil of a ...
... A measure of cardiac activity usually expressed as the number of beats per minute. Hypertension An abnormally high blood pressure. Pacemaker An electrical device for stimulating or steadying the heartbeat or reestablishing the rhythm of an arrested heart. Pulse The rhythmic expansion and recoil of a ...
Glossary
... Patent ductus arteriosus (persistent ductus arteriosus): A congenital heart defect in which the ductus arteriosus, which during foetal life allows the blood to bypass the lungs, fails to close at or soon after birth. Pulmonary valve: Valve between the right ventricle and the pulmonary artery. Saphen ...
... Patent ductus arteriosus (persistent ductus arteriosus): A congenital heart defect in which the ductus arteriosus, which during foetal life allows the blood to bypass the lungs, fails to close at or soon after birth. Pulmonary valve: Valve between the right ventricle and the pulmonary artery. Saphen ...
Ch 20 – The Heart
... b. Left- blood from the lungs via the pulmonary system - enters via pulmonary veins 2. Ventricles -bottom a. Right- blood exits to the lungs - via pulmonary arteries b. Left- blood exits to all other body parts - so there is a thick muscular wall - exits heart via aorta ...
... b. Left- blood from the lungs via the pulmonary system - enters via pulmonary veins 2. Ventricles -bottom a. Right- blood exits to the lungs - via pulmonary arteries b. Left- blood exits to all other body parts - so there is a thick muscular wall - exits heart via aorta ...
Unit2-KA6aNotesDone
... Unit2 – Key area 6: Notes for animal transport- Copy what is in bold and follow instructions, answering questions in full sentences. KA6- (MO6-7-8) Animal transport and exchange systems 1/ Mammalian circulatory system Read the introduction p120 Why do mammals need a circulatory system? Mammals have ...
... Unit2 – Key area 6: Notes for animal transport- Copy what is in bold and follow instructions, answering questions in full sentences. KA6- (MO6-7-8) Animal transport and exchange systems 1/ Mammalian circulatory system Read the introduction p120 Why do mammals need a circulatory system? Mammals have ...
Pulmonary Hypertension
... lood leaves the heart through a large blood vessel called the pulmonary artery. It flows through the lungs, absorbing oxygen, and then returns to the heart to be pumped through another large vessel, the aorta, to the body. Just as a person has a normal blood pressure for the body, he or she also has ...
... lood leaves the heart through a large blood vessel called the pulmonary artery. It flows through the lungs, absorbing oxygen, and then returns to the heart to be pumped through another large vessel, the aorta, to the body. Just as a person has a normal blood pressure for the body, he or she also has ...
cardiovascular - congenital disorders
... BP in lungs will be high: will be same in lungs as it is in aorta both getting blood from same vessel get mixing of blood cyanosis Child can survive (but 80% saturation at best) but NOT thrive Hypoplastic Left Heart Syndrome Left ventricle is underdeveloped and not strong enough to pump in ...
... BP in lungs will be high: will be same in lungs as it is in aorta both getting blood from same vessel get mixing of blood cyanosis Child can survive (but 80% saturation at best) but NOT thrive Hypoplastic Left Heart Syndrome Left ventricle is underdeveloped and not strong enough to pump in ...
peripheral artery disease (pad)
... Disease (PAD)? (PAD) is the narrowing or blockage of the arteries in the upper and lower extremities due to plaque build-up. The process that blocks these arteries (atherosclerosis) is basically the same as that which causes coronary artery disease and carotid artery disease. The slow build-up of pl ...
... Disease (PAD)? (PAD) is the narrowing or blockage of the arteries in the upper and lower extremities due to plaque build-up. The process that blocks these arteries (atherosclerosis) is basically the same as that which causes coronary artery disease and carotid artery disease. The slow build-up of pl ...
Human Circulation Chapter
... The composition of the walls of the large arteries give them the ability to distend and recoil which dampens the dramatic pressure changes created when the ventricle ejects blood into the aorta. As the arteries close to the heart distend with each ventricular contraction, they cushion the rest of th ...
... The composition of the walls of the large arteries give them the ability to distend and recoil which dampens the dramatic pressure changes created when the ventricle ejects blood into the aorta. As the arteries close to the heart distend with each ventricular contraction, they cushion the rest of th ...
Blood Pressure Outline
... iv) Pulse Pressure is the difference between systolic and diastolic. Indicates of the health and tone of the arterial walls. v) Pressure is recorded in fractions. Systolic on top and Diastolic on bottom (a) Ex 120/90 2) Equipments used to measure BP i) Stethoscope and sphygmomanometer ii) Different ...
... iv) Pulse Pressure is the difference between systolic and diastolic. Indicates of the health and tone of the arterial walls. v) Pressure is recorded in fractions. Systolic on top and Diastolic on bottom (a) Ex 120/90 2) Equipments used to measure BP i) Stethoscope and sphygmomanometer ii) Different ...
Pathophysiology__Cardiac_Study_Guide16
... 11. What does the skeleton of the heart composed of? 12. What are the 4 great vessels of the heart and where do they take blood from and to? 13. How does the heart muscle get its blood supply? 14. What does plasma contain? 15. Describe the erythrocytes, their lifespan and their function. 16. Describ ...
... 11. What does the skeleton of the heart composed of? 12. What are the 4 great vessels of the heart and where do they take blood from and to? 13. How does the heart muscle get its blood supply? 14. What does plasma contain? 15. Describe the erythrocytes, their lifespan and their function. 16. Describ ...
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.