Neutrophils

Q. What are phagocytes? Explain their role in our immune system.​ ​

Q.

Complete the missing word in the statement given below

(i) Plasma without.....factors is called serum.

(ii) ............... and monocytes are phagocytic cells.

(iii) Eosinophils are associated with........actions.

(iv) ...........ions play a significant role in clotting.

(v) One can determine the heart beat rate by counting the number of ....... in an ECG.

Q. Which among the following pairs are phagocytic in nature?

1. Neutrophils and macrophages
2. Eosinophils and macrophages
3. Neutrophils and erythrocytes
4. T-lymphocytes and basophils

Q. What happens in Hamburger shift?

1. $HC{O}_3^{–}$ ions move out from plasma and $C{l}^{–}$ ions enter into RBC
2. $C{O}_3^{–}$ ions move out from plasma and $C{l}^{–}$ ions enter into RBC
3. $H^{+}$ ions move out from plasma and $C{l}^{–}$ ions enter into RBC
4. $HC{O}_3^{–}$ ions move out from plasma and $H^{+}$ ions enter into RBC

Q. Which among the following pairs are phagocytic in nature?

1. Neutrophils and macrophages
2. Eosinophils and macrophages
3. Neutrophils and erythrocytes
4. T-lymphocytes and basophils

Q. The increased number of white blood cells is considered as an indication of infection in a patient. why?

Q. Which of the following is not true for neutrophils

1. They contain granules
   

2. They are phagocytes

3. They secrete histamine

4. They are the most common type of WBC in the blood stream

Q. Match the type of cells with their secretions given under. Choose the answer which gives the correct combination of the alphabets of the two columns.

	List I (Type of cells)		List II (Secretions)
A	Peptic cells	p	Mucus
B	Oxyntic cells	q	Alkaline fluid
C	Goblet cells	r	Pro-enzymes
		s	HCl

1. A- s, B- r, C- q,
2. A- q, B- p, C- s
3. A- r, B- s, C- p
4. A- s, B- p, C- q

Q.

One of the following is very harmful to human body:

1. HDL

2. LDL

3. COA

4. FAD

Q. Which of the following is not true for neutrophils

1. 

2. 

3. 

4. 

Q. Match the types of cells listed under column I with the
secretions given under column II. Choose the answer.
columns.

	Column I (Types of cells)		Column II (Secretions)
A	Beta cells	p	Lysozyme
B	Mast cells	q	Histamine
C	Paneth cells	r	Insulin
D	Acinar cells	s	Pancreatic enzymes

1. A- r, B- s, C- p, D- q
2. A- s, B- q, C- p, D- r
3. A- q, B- r, C- p, D- s
4. A- r, B- q, C- p, D- s

Q. Where the Nissl's granules are found and what is their function

1. In mucous cells and secret mucous
2. In sarcoplasm and helps in contraction
3. In nerve cells and helps in protein synthesis
4. In blood and helps in excretion and nutrition

Q. Basophils help the body defence by __________________.

1. Phagocytosis of pathogen
2. Cell mediated and antibody immunity
3. Inhibit allergic reaction
4. Heparin secretion for preventing thrombosis

Q. Which of the following cells is not a phagocytic cell?

1. Macrophage
2. Monocyte
3. Neutrophil
4. Basophil

Q. Which of the following are absent in both serum and glomerular filtrate?
I. Ions
II. RBC
III. Fibrinogen
IV. Albumin.

1. I and II
2. None of the above
3. II and III
4. III and IV

Q. Neutrophils of blood serve the function of

1. Mopping up
2. Macrophages
3. Shock troops
4. Histocytes

Q. Events in body defence against infection are

1. Inflammation, Chemotaxis, Diapedesis, Phagocytosis and Digestion
2. Inflammation, Diapedesis, Chemotaxis, Phagocytosis and Digestion
3. Digestion, Diapedesis, Phagocytosis, Chemotaxis and Inflammation
4. Diapedesis, Chemotaxis, Digestion, Phagocytosis and Inflammation

Q. The most abundant type of WBCs (granulocytes) in human blood are

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

Q. Name the major cells of the immune system. Give a detailed account of their response to a antigen attack in humans.

Q. Chloragogen cells are involved in

1. Digestion
2. Excretion of water
3. Respiration
4. Fat storage

Q. Which of the following are involved in body defense?

1. Lymphocytes
2. Neutrophils
3. Macrophages
4. All of the above

Q. Which of these WBCs, makes maximum count amongst leucocyte?

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

Q. Which of the following granulocyte arrive at the earliest at the site of infection?

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