Advertisements
Advertisements
प्रश्न
Give scientific reasons: Blood flows in arteries in spurts and is under pressure.
उत्तर
As the ventricles of the heart contracts, they push the blood into the small lumen of the arteries with a great force, thus making the blood in the arteries flow in spurts and under pressure.
APPEARS IN
संबंधित प्रश्न
What is Rh factor?
Name the following:
The kind of blood vessels which have no muscular walls
Explain the following:
Why is there no mixing of deoxygenated and oxygenated blood in the human heart normally?
Choose the correct answer:
Exchange of material between blood and interstitial fluid occurs only at the ________
Define the following term:
Diapedesis
Explain the Term
Haemopoiesis
Name the Following
The number of RBCs in men.
Complete the following sentence with appropriate word:
The erythrocytes contain an iron-rich pigment called __________.
Complete the following sentence with appropriate word:
_________ helps in blood clotting.
State the Function: Thrombocytes