Two
Right atrium through the tricuspid valve to the right ventricle, through the pulmonary semilunar valve to the pulmonary trunk, to the lungs, to the capillary beds of the lungs, to the pulmonary vein, to the left atrium of the heart, through the mitral valve to the left ventricle, through the aortic semilunar valve to the aorta, to the systemic arteries, to the capillary beds of the tissues, to the systemic veins, to the superior vena cava, inferior vena cava, and coronary sinus entering the right atrium of the heart. Right atrium through the tricuspid valve to the RIGHT VENTRICLE through the PULMONARY SEMILUNAR valve to the pulmonary trunk to the LUNGS to the capillary beds of the lungs to the PULMONARY VEINS to the LEFT ATRIUM of the heart through the BICUSPID (MITRAL) valve to the LEFT VENTRICLE through the AORTIC SEMILUNAR valve to the AORTA to the systemic arteries to the CAPILLARY BEDS of the tissues to the systemic veins to the SUPERIOR AND INFERIOR VENA CAVA and CORONARY SINUS entering the right atrium of the heart
Pulmonary valve to the pulmonary arteries to the lungs to the pulmonary veins to the left atrium thru the mitral valve to the left ventricle thru the aortic valve to the aorta to the capillary beds to the superior and inferior cavaFrom the right atrium through the tricuspid valve to the right ventricle through the pulmonary valve to the pulmonary trunk to the right and left pulmonary arteries, to the capillary beds of the right and left lungs, to the pulmonary veins, to the left atrium of the heart through the mitral valve, to the left ventricle through the aortic semilunar valve, to the capillary beds, to the systemic veins, to the superior vena cava, and inferior vena cava, which enter the right atrium of the heart.Inflowing part of right ventricleGoes to the Right Ventricle.After entering the right atrium from the body and through the tricuspid vavle, it goes into the right ventricle....Pulmonic valves, pulmonary trunk, to the lungs...
It comes from the left ventricle out through the aorta.
How is a stimulus carried through the wall of a ventricle?
lateral ventricle
right atrium --> tricuspid valve --> right ventricle --> pulmonary semilunar valve --> pulmonary arteries --> lungs --> pulmonary veins --> left atrium --> bicuspid valve --> left ventricle --> aortic semilunar valve --> aorta --> arteries and capillaries --> cells --> venules, veins, vena cava --> right atrium -->thoughtfulobserver
To trace a red blood cell from the right pollux capillary bed, it first enters the venules, which merge into the right median cubital vein, then into the brachial vein, and subsequently into the axillary vein. From there, it travels into the subclavian vein, then the brachiocephalic vein, and finally enters the superior vena cava, leading to the right atrium of the heart. The blood cell then moves through the right ventricle into the pulmonary artery, travels to the lungs for oxygenation, and returns via the pulmonary veins to the left atrium. After passing into the left ventricle, it is pumped through the aorta, through the systemic circulation, and eventually reaches the capillary bed of the right pollux again.
right ventricle
Slow flow speed in the capillary increases the efficiency of diffusion. In addition, the thin wall of the capillary helps substances to pass through efficiently.
The blood flows from the atrium through the tricuspid valve to the right ventricle. The tricuspid valve prevents backflow of blood from the right ventricle back into the right atrium when the ventricle contracts.
The right ventricle discharges blood through the pulmonary artery, which leads to the lungs.
Oxygenated blood is pumped out of the heart by the left ventricle.