WBC and It's Types

Q. Difference between antigen and antibody

Q.

What are the three main types of phagocytes?

Q.

What is the role of the primary lymphoid organ in adaptive immunity?

Q.

Name the process of squeezing out of WBCs from capillaries

1. Diffusion

2. Clotting

3. Diapedesis

4. Phagocytosis

Q.

Regarding the assertion and reason, choose the correct option.
Assertion [A]: White blood cells are the soldiers of defence of our body.
Reason [R]: Neutrophil, basophil, eosinophil and monocyte acts as a part of a non-specific defence system.

1. Both assertion and reason are correct and reason explains the assertion.

2. Both assertion and reason are correct but reason doesn't explain the assertion.

3. Assertion is correct but the reason is wrong.

4. Both assertion and reason are wrong.

Q.

State whether true or false:
Major Histocompatibility Complex or MHC is present on every individual cell of the body.

1. False

2. True

Q.

Chemical found in the blood which act against antigen ?

Q. are known as the warriors of the human body.

1. RBCs
2. WBCs
3. Plasma

Q.

Identify the cells shown below.

1. $\begin{array}{cc}\text{1}& \text{Basophil}\\ \text{2}& \text{Eosinophil}\\ \text{3}& \text{Neutrophil}\\ \text{4}& \text{Monocyte}\\ \text{5}& \text{Lymphocyte}\end{array}$
2. $\begin{array}{cc}\text{1}& \text{Eosinophil}\\ \text{2}& \text{Monocyte}\\ \text{3}& \text{Basophil}\\ \text{4}& \text{Platelets}\\ \text{5}& \text{Neutrophil}\end{array}$
3. $\begin{array}{cc}\text{1}& \text{Monocyte}\\ \text{2}& \text{Eosinophil}\\ \text{3}& \text{Basophil}\\ \text{4}& \text{Neutrophil}\\ \text{5}& \text{Lymphocyte}\end{array}$
4. $\begin{array}{cc}\text{1}& \text{Neutrophil}\\ \text{2}& \text{Lymphocyte}\\ \text{3}& \text{Basophil}\\ \text{4}& \text{Monocyte}\\ \text{5}& \text{Platelets}\end{array}$

Q. Activated mast cells with IgE antibodies release histamine.

1. False
2. True

Q. Identify A, B, C, D in the given table.

$\begin{array}{cc}\text{Type of WBC}& \text{Function}\\ \text{(A)\_\_\_\_\_}& \text{Engulfs and destroys the bacteria}\\ \text{Basophil}& \text{Stimulates other white blood cells}\\ \text{(B)\_\_\_\_\_}& \text{Produces chemicals that can destroy bacteria}\\ \text{Eosinophils}& \text{Produces chemical substances for inflammatory response}\end{array}$

1. A - Monocyte, B - Neutrophil
2. A - Eosinophils, B - Basophil
3. A - Basophil, B - Lymphocytes
4. A - Lymphocytes, B - Eosinophils

Q. Assertion :Lymphocytes arise from bone marrow and present in the blood, lymph and serve as natural killer cells. Reason: Lymphocytes migrate to thymus, where they develop into T cells and begin to mature.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q.

What is the function of lymph? Please explain with a video if possible.

Q. State the following statement True or False:

1. True
2. False

Q. Diapedesis means

1. Movement of food in gut
2. Formation of RBC
3. Process by which lymphocyte squeeze through thin capiliary wall
4. Formation of WBC

Q.

Choose the odd one out:

Basophils, Neutrophils, Monocytes, Eosinophils

1. Monocytes

2. Basophils

3. Neutropihils

4. Eosinophils

Q. Agranulocytes responsible for immune response of the body are

1. Basophils
2. Neutrophils
3. Eosinophils
4. Lymphocytes

Q. Which of the following cells of connective tissue secrete antibodies?

1. Mast cells
2. Reticular cells
3. Adipose cells
4. Plasma cells

Q.

State the main function of the lymphocytes of blood.

Q. Which of the following is not phagocytic in nature?

1. Lymphocyte
2. Monocyte
3. Mast cell
4. Neutrophil

Q.

Which type of blood cells fight infections?

1. Red blood cells

2. White blood cells

3. Platelets

4. Plasma

Q. Antibodies are synthesized by

1. Eosinophil
2. Monocyte
3. Neutrophil
4. Lymphocyte

Q. Identify a function of lymphocytes from the following.

1. Destruction of poisonous substance
2. None of the above
3. Destruction of bacteria
4. Destruction of RBC

Q. A liquid P, light yellow in colour, circulates in the human body only in one direction (from body tissues to the heart). P contains germs from cells and dead cells. P is cleaned of germs and dead cells by a special type of white blood cells called as

1. Parasites
2. Lymphocytes
3. Saprophytes
4. Hermaphrodites

Q. Agranulocytes normally develop in

1. None of these
2. Lymph glands and spleen
3. Bone marrow
4. Liver

Q. Memory cells are related to

1. T-lymphocytes
2. Neutrophils
3. Monocytes
4. B-lymphocytes

Q. Choose correct alternative in the following statements:
Function of WBCs is to

1. Transport oxygen
2. Help in clotting of blood
3. Provide immunity
4. Provide storage of food

Q. Which one of the following blood cells is involved in antibody production?

1. B-Lymphoqrtes
2. T-Lymphocytes
3. RBC
4. Neutrophils

Q. Describe 'agranulocytes' with the hep of diagrams.

Q. Component of blood responsible for producing antibodies is?

1. Thrombocytes
2. Monocytes
3. Erythrocytes
4. Lymphocytes