Blood circulation & Transport-Pathway of Blood Flow in the Circulatory System
When the left ventricle is filled up,the walls contract.The valve closes and blood is forced out through?Where does it carry to?
Blood is forced out through the aorta to be carried to other parts of the body.
And then the right ventricle then contracts.The valve closes and deoxygenated blood is pushed out through what artery and carry to?
Deoxygenated is pushed out through the pulmonary artery and carried to the lungs.
How many valves in the heart?What are they?
Four valves.They are Tricuspid,Bicuspid(Mitral),Aortic,Pulmonary valves.
What is called the human circulatory system?
It called a double circulatory system.
What is the artery?
It carry blood away from the heart.
What is the vein?
It carry blood back into the heart.
What does the systemic circulation consists of ?
It consists of aorta and all its branches that transport blood to the body tissues.
What is the systemic circulation?
It goes from the heart to all parts of the body except the Lungs and get back to the heart.
What is the pulmonary circulation?
It goes from the heart to the lungs and back to the heart.
What are the blood vessels does it include?
It includes all veins.
What is myocardial infarction?
It is heart attack.
What is heart transplantion?
It is the replacement of a patient's diseased heart with a healthy donor heart.
How many round trips does the red blood cells make before returning to the bone marrow,where they were born,to die.
It make approximately 25,000 round trips of the body .
What kind of blood from the aorta is pumped by the heart through the aorta to the whole body?
Oxygenated blood.
Do you know?There is about 5 liters of blood continuously travelling in the blood circulatory system.
Red blood cell-It takes about 20seconds for a red blood cell to circle the whole body.
What does the blood which is lacking in oxygen collect through?
The blood which is lacking in oxygen is then collected through the veins.
When the blood reaches body tissues through the blood capillaries ,what will be release?
The blood will release oxygen and digested food to the body tissues.
What happen in the lungs?
The exchange of gases occurs in the lungs.Oxygenated blood is return to the left atrium by the pulmonary vein.
When the right atrium is full,what happen to the muscles?
The muscles contract.
And when the left atrium is full,the walls contract.The oxygenated blood is forced into ?through what valve?
The oxygenated blood is forced into the left ventricle through the bicuspid valve.
What is the function of pulmonary circulation?
The pulmonary circulation is to ensure that the deoxygenated blood gets a new supply of oxygen in the lungs.Carbon dioxide is eliminated and oxygen diffuses into blood.Gaseous exchange takes place in the alveolus capillary.Oxygenated blood carry back the heart.
What are they?
The pulmonary circulation(lesser circulation) and the systemic circulation(greater circulation)
At last, The vena cava carries this deoxygenated blood from the veins in all part of body to where?
The right atrium of the heart.
Next,blood is forced into the right ventricle through?What valve?
The tricuspid valve.
What carry the deoxygenated blood from all parts of the body except the lungs to the right atrium of the heart?
The vena cava.
Within a tiny droplet of blood,how many red blood cells?
There are some 5 million red blood cells.
How many parts did human circulatory system divided into ?
Two parts.
What is the pathway of blood in the pulmonary circulation?
Vena Cava-->Right Arium-->Tricuspid Valve-->Right Ventricle-->Pulmonary Valve-->Pulmonary Artery-->Lungs-->Pulmonary Vein-->Left Atrium-->Bicuspid Valve-->Left Ventricle-->Aortic Valve-->Aorta-->Carry to whole body[systemic circulation]
What is vena cava?
vena-vein.cava-hollow.
Do you know what is a cardiologist doctor?
A cardiologist doctor has special skills and traning to prevent,find and treat diseases of the heart and blood vessels.
What kind of blood do veins transport?
All veins transport deoxygenated blood to vena cava.