Advertisements
Advertisements
Question
What makes the blood look red?
Short/Brief Note
Advertisements
Solution
- The presence of haemoglobin, a red pigment in the red blood cells (RBCs) makes blood appear red in colour.
- The haemoglobin carries oxygen and transports it to all the parts of the body.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
What are the components of blood?
What are the various components of blood? State their functions.
| The liquid connective tissue A circulates in our body continuously without stopping. This tissue contains a pigment B which imparts it a colour C. The tissue A consists of four components D, E, F and G. The component D fights infection and protects us from diseases. The component E helps in the clotting of tissue A if a person gets a cut. The component F is a liquid which consists mainly of water with many substances dissolved in it and component G carries oxygen from the lungs to all the parts of the body. |
- What is (i) tissue A (ii) pigment B, and (iii) colour C?
- Name (i) D (ii) E (iii) F, and (iv) G.
- Name one substance (other than oxygen) which is transported by tissue A in the human body.
- Which two components of tissue A are the cells without nucleus?
- Name any two organisms ( animals) which do not have liquid like A in their body.
All veins carry deoxygenated blood.
Who discovered the Rh factor? Why was it named so?
Why are leucocytes classified as granulocytes and agranulocytes? Name each cell and mention its functions.
Blood is a fluid connective tissue.
Name the only artery that carries carbon dioxide-rich blood.
Why is it called an artery if it does not carry oxygen-rich blood?
Find out about blood groups and their importance.
