Advertisements
Advertisements
प्रश्न
Write the function of valves present in between atria and ventricles.
Advertisements
उत्तर
The valves present in between atria and ventricles help to restrict the backflow of the blood from ventricle to atrium when the ventricle contracts.
APPEARS IN
संबंधित प्रश्न
Arteries and veins are joined by a network of ______.
What stops blood from flowing backward through the heart?
Fill in the blank with suitable word given below:
The liquid part of coagulated blood is known as____________.
What is the role of haemoglobin in the blood ?
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries ? How can you confirm your answer ?
Multiple choice question. Tick (✓) the correct choice:
The four blood groups in humans are
- A, B, C and D
- A, B, AB and C
- A, B, AB and O
- A, B, AB and OO
Fill in the blank.
The fluid part of blood is called _______.
Name the organ from which oxygenated blood goes into the heart.
Read the explanation given below and name the structure:
The smallest blood vessels in the human body.
Name the following:
The blood vessel which starts from capillaries and ends in capillaries.
