Blood

Q.

Name the respiratory pigment in human beings. Where it is found?

Q.

4 functions of blood?

Q. Blood transports digested food from the small intestine to other parts of the body

1. True
2. False

Q.

What is plazma?

Q.

What elements make up the chemical compound of blood?

Q.

Name the following:
The pigment present in red blood cells

Q. The fluid part of the blood is known as:

1. Plasma
2. Platelets
3. Serum
4. RBC and WBC

Q.

Thrombokinase is produced in_______.

1. Blood Vessels.

2. Blood Clotting.

3. Red Blood Cells.

4. White Blood Cells.

Q.

Write the functions of different components of blood.

Q. What is blood? Write down four functions of blood.

Q.

There is no mixing of oxygenated blood and deoxygenated blood in atria give reasons for it.

Q.

Name the components of the blood

Q.

What pigments in blood helps in transport of oxygen in humans?

1. Haemoglobin

2. Myoglobin

3. Haemocyanin

4. Anthocyanin

Q. How types of cell are there in our body ?Na!e them?and tell their functions with the meanings?

Q.

Which type of blood cells help in blood clotting process?

1. White blood cells

2. Plasma

3. Red blood cells

4. Platelets

Q.

Which is correct about leucocytes?

1. They are red coloured.

2. They can cross capillaries.

3. They are enucleate

4. Decrease in there number causes leukemia.

Q.

What is the lifespan of human WBC?

Q. What is lymphocytes

Q.

Which of the following is/are the functions of blood?

1. All of the above

2. It fights against infections

3. It maintains body temperature

4. It transports absorbed food

Q.

Red blood cells have no nucleus then why do we call them cells?

Q. Why is blood needed by all the parts of the body? [5 MARKS]

Q.

What is the fluid part of the blood called? [1 MARK]

Q.

Carbon dioxide rich blood is mostly transported through:

1. Arteries

2. Neurons

3. Veins

4. Capillaries

Q.

Define the following:
Haemoglobin

Q. Which blood cells are involved in the process of blood clotting?​

1. Platelets
2. WBCs
3. RBCs
4. Plasma

Q.

Which type of connective tissue has fibreless matrix ?

Q. Name the pigment that gives red colour to the blood in animals. What is its function? [2 MARKS]

Q.

What is blood plasma? Give its composition.

Q. Which of the following is called the white coloured vascular connective tissue?

1. Lymph
2. Blood
3. Serum
4. Plasma

Q. Which of the following acts as a medium to transport nutrients and oxygen in the human body?​

1. Blood
2. Water
3. Saliva
4. Oil