Advertisements
Advertisements
प्रश्न
What is the importance of valves in the heart?
Advertisements
उत्तर
The valves in the heart are muscular flap that regulates the flow of blood in a single direction and prevents backflow of blood.
APPEARS IN
संबंधित प्रश्न
Explain the following:
Why is the SA node called the pace-maker of the heart?
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
What does the QRS - complex represent?
Match the items given in Column I (Valves) with those in Column II (Location) and select the correct option.
| Column I | Column II | ||
| i. | Tricuspid valve | a. | Between left atrium and left ventricle |
| ii. | Bicuspid valve | b. | Between right ventricle . and pulmonary artery. |
| iii. | Semilunar valve | c. | Between right atrium and right ventricle |
______ valve is present at the opening of coronary sinus
The back flow of blood during the pumping of blood by the heart is prevented by:
Heart is covered with double-walled membrane called ______.
The heart forms an effective barrier against infection by microbes and pathogens.
Give the location of Pericardial fluid.
Enlist the names and locations of valves of human heart giving function of each.
