arrow(s) start in right-hand side of heart in correct direction ; arrow(s) point upwards inside pulmonary artery;left ventricleFpulmonary vein / aortaC/Aatrioventricular valveEsemilunar valveKright atriumJtissue fluid drains (into lymphatic vessels);transports tissue fluid ;back into the blood /...
Human Heart & Circulatory System Heart Arteries & Veins Aorta Pulmonary Valve Pulmonary Artery Pulmonary Veins Left Atrium Mitral Valve Left Ventricle Cardiac Muscle Inferior Vena Cava Right Ventricle Tricuspid Valve Right Atrium Superior Vena Cava Drag and drop each Label on to the correct Green Dot...
The heart, one of the most significant organs in the human body, is nothing but a muscular pump which pumps blood throughout the body. The human heart and its functions are truly fascinating. The heart, though small in size, performs highly significant functions that sustains human life. The...
contracting and relaxing to pump blood out of the heart and then to let the chambers refill. When blood leaves each chamber of the heart, it passes through a valve that is designed to prevent the backflow of blood. There are four heart valves within the heart: ...
The cardiac cycle is the period between the start of one heartbeat and the start of another. One cycle is complete when the heart fills with blood and then ejects the blood. The cardiac cycle has alternating phases of contraction, called systole, and relaxation or diastole. Based on a hear...
2. Cardiac Muscle: Cardiac muscle is involuntary muscle. This type makes up the walls of the heart and creates the steady, rhythmic pulsing that pumps blood through the body from signals from the brain. This muscle type also creates the electrical impulses that produce the heart’s contractions...
The aorta is the largest artery in the body. It carries blood from the heart to the rest of the body. The blood from the left atrium then flows into the left ventricle and out of the heart to the body via the aorta. Once the blood has supplied most of its oxygen content to the ...
Question: 3 The heartLabel the diagram of the heart. Use the words in the box to help you.\table[[aorta,pulmonary vein,left atrium,left ventricle],[pulmonary artery,vena cava,right atrium,right ventricle]]RIGKTLeft \table[[aorta,pulmonar...
by writing the correct blood vessels from the list, in the spaces provided.The arrows show the direction of blood flow.Each word or phrase may be used once, more than once or not at all.aorta pulmonary artery pulmonary vein renal artery renal vein ven a cava body Yheart lungs山heart ...
4. Aortic Semi-Lunar Valve: Located at the point of origin of aorta from left ventricle. Pacemaker tissues of the Heart: Certain tissues in the heart, concerned with the initiation (generation of impulse) and propagation (conduction) of the heart beat, are called “Pace- Make...