Question
Give three functions of blood.
✓
Answer
Functions:
- It transports nutrients, hormones and vitamins to the tissues and transports excretory products from the tissues to the liver and kidney.
- The RBCs carry oxygen to the tissues for the oxidation of food stuff.
- WBCs fight disease by engulfing and destroying foreign bodies.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What all treatments grains are subjected to under prophylactic treatment?
What would be effect of ozone depletion?
Discuss briefly the principle of immunization.
A stone is thrown vertically upwards with a speed of 20m/s. How high will it go before it begins to fall? (g = 9.8m/s2)
If a car travels 50m distance in 4s with a acceleration of 5m/s2, then what was its initial speed?
Magnesium and oxygen combine in the ratio of 3 : 2 by mass to form magnesium oxide. What mass of oxygen gas would be required to react completely with 24h of magnesium?
With the help of an example, explain how diffusion of gases in water is essential?
- Label the parts marked 1 to 4 in figure.
- Mention difference between 1 and 3.
A train travelling at 20ms-1 accelerates at 0.5ms-2 for 30s. How far will it travel in this time?
If there is low rainfall in a village throughout the year, what measures will you asuggest to the farmers for better cropping?