ANAT LEC: FINALS CARDIOVASCULAR Flashcards
What is the hollow muscular organ responsible for pumping blood throughout the body?
Heart
What are the channels through which blood flows and is distributed to different body parts?
Blood vessels
What is the circulating fluid within the cardiovascular circuit?
Blood
What is the outer layer of the heart?
Epicardium
What is the thickest layer of the heart made up of cardiac muscles?
Myocardium
What is the inner layer of the heart?
Endocardium
What is the largest chamber of the heart that makes up the apex?
Left Ventricle
What is the smallest chamber of the heart that makes up the base?
Right Atrium
What is the valve located between the right atrium and right ventricle?
Right Atrioventricular Valve (Tricuspid Valve)
What is the valve located between the left atrium and left ventricle?
Left Atrioventricular Valve (Bicuspid/Mitral Valve)
What type of valve is located between the right ventricle and pulmonary artery?
Pulmonic Valve
What type of valve is located between the left ventricle and aorta?
Aortic Valve
What is the largest artery in the body that carries oxygenated blood?
Aorta
What vein attaches to the left atrium and carries oxygenated blood?
Pulmonary Vein
What artery attaches to the right ventricle and carries deoxygenated blood?
Pulmonary Artery
What is the largest vein that carries deoxygenated blood to the right atrium?
Vena cava
What structures support the left and right atrioventricular valves?
Chordae Tendineae
What are the muscles where the chordae tendineae attach inside the ventricles?
Papillary Muscles
What is the pointed portion of the heart directed caudally?
Apex
What is the wide portion of the heart directed cranially?
Base
What are the ear-like appendages attached to the atria?
Auricles
What are the tiny openings on the wall of the right atrium for deoxygenated blood?
Coronary Sinus
What are the veins that carry deoxygenated blood from the myocardium?
Coronary Veins
What is the condition where there is an impairment of valves causing blood accumulation?
Varicosity