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... ventricle and then divides into two (2) branches. The right pulmonary artery runs to the right lung; the left pulmonary artery goes to the left lung. On entering the lungs, the branches divide and subdivide until ultimately they form capillaries around the air sacs in the lungs. The capillaries unit ...
... ventricle and then divides into two (2) branches. The right pulmonary artery runs to the right lung; the left pulmonary artery goes to the left lung. On entering the lungs, the branches divide and subdivide until ultimately they form capillaries around the air sacs in the lungs. The capillaries unit ...
right and left brachiocephalic veins
... Identify the great arteries and veins of the upper part of the body: right and left internal jugular and subclavian veins; right and left brachiocephalic veins; superior vena cava (SC ); the azygos vein; arch of the aorta and the descending thoracic aorta; pulmonary trunk, right and left pulmonary a ...
... Identify the great arteries and veins of the upper part of the body: right and left internal jugular and subclavian veins; right and left brachiocephalic veins; superior vena cava (SC ); the azygos vein; arch of the aorta and the descending thoracic aorta; pulmonary trunk, right and left pulmonary a ...
Portland Community College, Sylvania Campus
... Some labs will have exercises that are required. Please make sure that you understand what was learned in these exercises because these are also fair game to be used for questions in the tests. Each lab will start with a 10 point quiz. You are required to be in attendance at the beginning of each la ...
... Some labs will have exercises that are required. Please make sure that you understand what was learned in these exercises because these are also fair game to be used for questions in the tests. Each lab will start with a 10 point quiz. You are required to be in attendance at the beginning of each la ...
Lecture 12- Venous System by Dr. Istiak Mahfuz
... renal portal circulation is almost completely lost, and the iliac veins drain directly into the postcavals (although some branches pass through the kidney, perhaps with slight renal portal circulation). Because of this large connection between the iliac and postcaval veins, the ventral abdominal vei ...
... renal portal circulation is almost completely lost, and the iliac veins drain directly into the postcavals (although some branches pass through the kidney, perhaps with slight renal portal circulation). Because of this large connection between the iliac and postcaval veins, the ventral abdominal vei ...
The Human Heart Essay Research Paper Biology
... antero-posterior. The average weight in the male varies from ten to twelve ounces. In the female, the average weight is eight to ten ounces. The heart will continue to grow in size up to an advanced period of life. This growth is more obvious in men than in women.3 Circulation of Blood in an Adult: ...
... antero-posterior. The average weight in the male varies from ten to twelve ounces. In the female, the average weight is eight to ten ounces. The heart will continue to grow in size up to an advanced period of life. This growth is more obvious in men than in women.3 Circulation of Blood in an Adult: ...
Anatomy and Physiology of the Heart (2).
... the pericardium. The epicardium is a serous membrane that consists of an external layer of simple squamous and an inner layer of areolar tissue (loose connective tissue). The squamous cells secrete lubricating fluids into the pericardial cavity. The thick middle layer of the heart wall is called the ...
... the pericardium. The epicardium is a serous membrane that consists of an external layer of simple squamous and an inner layer of areolar tissue (loose connective tissue). The squamous cells secrete lubricating fluids into the pericardial cavity. The thick middle layer of the heart wall is called the ...
left common carotid artery
... Within the lung these arteries divide and subdivide into smaller arteries, arterioles and capillaries. The exchange of gases takes place between capillary blood and air in the alveoli of the lungs (p. 250). In each lung the capillaries containing oxygenated blood join up and eventually form two pulm ...
... Within the lung these arteries divide and subdivide into smaller arteries, arterioles and capillaries. The exchange of gases takes place between capillary blood and air in the alveoli of the lungs (p. 250). In each lung the capillaries containing oxygenated blood join up and eventually form two pulm ...
Angiology_SLDC
... • Alternate routes of blood flow developed primarily within the arterial system which help to compensate for atherosclerosis and arteriosclerosis in the body. Collateral circulation develops with time and exercise. ...
... • Alternate routes of blood flow developed primarily within the arterial system which help to compensate for atherosclerosis and arteriosclerosis in the body. Collateral circulation develops with time and exercise. ...
Development of the (supra-) hepatic portion of the inferior caval vein
... during CS13, with the right side being wider than the left. At this stage, the pig embryo differed from the human in that its liver consisted of a single ventromedial lobe overlying the gall bladder and two dorsolateral lobes containing the vitelline conduits. The expanding ventromedial liver lobe s ...
... during CS13, with the right side being wider than the left. At this stage, the pig embryo differed from the human in that its liver consisted of a single ventromedial lobe overlying the gall bladder and two dorsolateral lobes containing the vitelline conduits. The expanding ventromedial liver lobe s ...
Circulatory Vessels
... Arteries are blood vessels that conduct blood away from the heart and toward tissues. In the pulmonary circulation, pulmonary arteries conduct deoxygenated blood to the lungs. In the systemic circulation, the aorta and its branches conduct oxygenated blood toward the systemic tissues. Small arteries ...
... Arteries are blood vessels that conduct blood away from the heart and toward tissues. In the pulmonary circulation, pulmonary arteries conduct deoxygenated blood to the lungs. In the systemic circulation, the aorta and its branches conduct oxygenated blood toward the systemic tissues. Small arteries ...
I. Introduction
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
PowerPoint Lecture - Dr. Stuart Sumida
... PAIRED ARTERIES OF THE BODY WALL: ARMS AND THORAX •Subclavian Arteries •12 Intercostal Arteries •Superior Phrenic Arteries (to diaphragm from above) ...
... PAIRED ARTERIES OF THE BODY WALL: ARMS AND THORAX •Subclavian Arteries •12 Intercostal Arteries •Superior Phrenic Arteries (to diaphragm from above) ...
Practical Class 4 BLOOD SUPPL BLOOD SUPPLY TO THE TRUNK
... The paired visceral branches of the thoracic aorta are the bronchial arteries which form part of the systemic circulation to the lungs (remind yourself of the distinction between the pulmonary and systemic circulations). In a previous practical you should have identified the bronchial arteries as th ...
... The paired visceral branches of the thoracic aorta are the bronchial arteries which form part of the systemic circulation to the lungs (remind yourself of the distinction between the pulmonary and systemic circulations). In a previous practical you should have identified the bronchial arteries as th ...
I. Introduction
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
Chapter 15: Cardiovascular System
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
... 11. Chordae tendinae are fibrous strings and function to prevent cusps of A-V valves from swinging back into atria. 12. Papillary muscles are located in ventricular walls and contract when the ventricles contract. 13. The right ventricle receives blood from the right atrium. 14. The right ventricle ...
Activity 1 – Surface Anatomy
... Most distal arteries are interconnected by smaller blood vessels so that if one became occluded the blood would still be able to flow to supply the tissue adequately. This connection between blood vessels is called an “anastamosis”. Some capillary beds are supplied by only a single artery, called "e ...
... Most distal arteries are interconnected by smaller blood vessels so that if one became occluded the blood would still be able to flow to supply the tissue adequately. This connection between blood vessels is called an “anastamosis”. Some capillary beds are supplied by only a single artery, called "e ...
Extraembryonic blood vessels form during the early 3rd week
... Patent ductus arteriosus* Common anomaly – often associated with hypoxia Failure of the ductus arteriosus to close after birth. DA closure is related to increased PO2 at birth. Low P02 and other factors cause production of prostaglandins that inhibit ductus muscular contraction, keeping the opening ...
... Patent ductus arteriosus* Common anomaly – often associated with hypoxia Failure of the ductus arteriosus to close after birth. DA closure is related to increased PO2 at birth. Low P02 and other factors cause production of prostaglandins that inhibit ductus muscular contraction, keeping the opening ...
left common carotid artery
... preventing backflow of blood into the atria. After contraction of the ventricles there is complete cardiac diastole, a period of 0.4 seconds, when atria and ventricles are relaxed. During this time the myocardium recovers in preparation for the next heartbeat, and the atria refill in preparation for ...
... preventing backflow of blood into the atria. After contraction of the ventricles there is complete cardiac diastole, a period of 0.4 seconds, when atria and ventricles are relaxed. During this time the myocardium recovers in preparation for the next heartbeat, and the atria refill in preparation for ...
Meninges (singular Meninx)
... anterior to transverse process of upper cervical vertebrae and enters skull through carotid canal • At its root, ICA has a dilatation area a.k.a carotid sinus ...
... anterior to transverse process of upper cervical vertebrae and enters skull through carotid canal • At its root, ICA has a dilatation area a.k.a carotid sinus ...
Portland Community College, Sylvania Campus BI 232 Lab
... want to review what the study focus is for that day’s lab. This is important because you will be liable (tested) for the information listed in your study guide and manual. There are lists of terms that you are required to know, as well as tables and diagrams. These are testable as well. If there are ...
... want to review what the study focus is for that day’s lab. This is important because you will be liable (tested) for the information listed in your study guide and manual. There are lists of terms that you are required to know, as well as tables and diagrams. These are testable as well. If there are ...
Fetal Pig Dissection Introduction: Today, we begin a new chapter in
... (internal organs) of the abdominal cavity. Read through all of the steps first, then go through them again performing each step. i. Place pig on its dorsal side (belly up) ii. Lift the thin wall of the abdomen above the umbilical cord, holding it away from the internal organs. Insert the fine point ...
... (internal organs) of the abdominal cavity. Read through all of the steps first, then go through them again performing each step. i. Place pig on its dorsal side (belly up) ii. Lift the thin wall of the abdomen above the umbilical cord, holding it away from the internal organs. Insert the fine point ...
Lecture 17: Vascular System Review 3 paired veins drain into the
... Form caval system Run on each side of liver and carry well oxygenated blood from placenta to sinus venosus As liver develops, umbilical veins lose their connection with heart and empty into liver Right umbilical vein- disappears during 7th week Left umbilical vein- only vessel carrying wel ...
... Form caval system Run on each side of liver and carry well oxygenated blood from placenta to sinus venosus As liver develops, umbilical veins lose their connection with heart and empty into liver Right umbilical vein- disappears during 7th week Left umbilical vein- only vessel carrying wel ...
Vasculature and Lymphatics
... The arteries and arterioles have a very thick muscular wall. They help ensure that the blood will arrive at the tissues with enough energy to be able to return to the heart after they journey through the tissues. Capillaries have no muscle at all in the walls. Their very thin-walled design allows t ...
... The arteries and arterioles have a very thick muscular wall. They help ensure that the blood will arrive at the tissues with enough energy to be able to return to the heart after they journey through the tissues. Capillaries have no muscle at all in the walls. Their very thin-walled design allows t ...
Meninges (singular Meninx)
... • The veins of the head and neck collect deoxygenated blood and return it to the heart. • Anatomically, the venous drainage can be divided into three parts: ...
... • The veins of the head and neck collect deoxygenated blood and return it to the heart. • Anatomically, the venous drainage can be divided into three parts: ...
William Harvey
William Harvey (1 April 1578 – 3 June 1657) was an English physician. He was the first known to describe completely and in detail the systemic circulation and properties of blood being pumped to the brain and body by the heart, though earlier writers, such as Jacques Dubois, had provided precursors of the theory. After his death the William Harvey Hospital was constructed in the town of Ashford, several miles from his birthplace of Folkestone.