Advertisements
Advertisements
प्रश्न
Which among the followings is correct during each cardiac cycle?
विकल्प
The volume of blood pumped out by the Rt and Lt ventricles is same
The volume of blood pumped out by the Rt and Lt ventricles is different
The volume of blood received by each atrium is different
The volume of blood received by the aorta and pulmonary artery is different
उत्तर
The volume of blood pumped out by the Rt and Lt ventricles is same.
Explanation:
The volume of blood entering the lungs is the same as the volume leaving the lungs after oxygenation. Otherwise, it will lead to congestive heart failure due to varying pressure.
APPEARS IN
संबंधित प्रश्न
Write the differences between open and closed system of circulation
Describe the evolutionary change in the pattern of heart among the vertebrates.
Sino-atrial node is called the pacemaker of our heart. Why?
Distinguish between mitral valve and semi lunar valve.
Right ventricular wall is thinner than the left ventricular wall. Why?
What are the heart sounds? When and how are these sounds produced?
Select the correct biological term.
Destroyed in the liver and spleen after circulating in the blood for four months.
The walls of ventricles are much thicker than atria. Explain.
Answer the following:
Which part of heart is responsible for initating and maintaining its rhythmic activity?
Answer the following:
What is specific in the heart of crocodiles among reptilians?
