Question

Trace a drop of blood through the cardiovascular system starting at your right ventricle, traveling through your body to your lower leg, and returns to your right atrium. HINTS: Don't forget the pulmonary vessels! Focus on the major vessels of your body and not all of the tiny arteries and veins. You should get down to capillaries where appropriate.

Answer 1

Ans - Circulation of blood

• From Right ventricle blood will move to Pulmonary trunk and pulmonay arteries through pulmonary valve.
• From Pulmonary trunk and pulmonay arteries it moves into in pulmonary capillaries. Where blood loses CO2 and gains O2.
• From pulmonary capillaries, oxygenated blood moves to pulmonary artries.
• From pulmonary artries it moves into left artrium.
• From left artrium blood moves into left venticle through bicuspid valve.
• From left venticle it moves into aorta and from aorta to systemic.
• One of the systemic goes into lower leg.
• In leg blood losses O2 and gains CO2.
• The doxygenated blood then moves into posterior vena cava.
• From posterior vena cava it moves into right artrium.
• From right artium blood moves to right venticle through tricupsid valve.