Part 3 Immunology(100-149) prof. Keit vanseth

Immunology Mastery Quiz
Test your knowledge of immunology with our comprehensive quiz! With 50 carefully crafted questions, you'll explore key concepts, mechanisms, and terminology related to the immune system.
This quiz is perfect for students, educators, and professionals looking to refresh their understanding of immunology. Topics include:
- Innate and adaptive immune responses
- Immunoglobulin structure and fun
ctions - Complement pathways
- Autoimmune diseases
100. What's a specific term for a bacterial or other foreign protein that initiates antibody production by the body?:
σ� Peptide
σ� MHC II molecule
σ� Complement
σ� Antigen
101. Which of the following bacteriocidal mechanisms is oxygen dependant?:
σ� NADPH oxidation
σ� Defensins
σ� Hydrolytic enzymes
σ� Lactoferrin
102. Pepsin cleaves what region of immunoglobulin?:
σ� Heavy chain
σ� Light chain
σ� Hinge region
σ� Heavy chain and Light chain
103. Papain cleaves what region of immunoglobulin?:
σ� Heavy chain
σ� Light chain
σ� Hinge region
σ� Heavy chain and Light chain
104. Biological properties of C5a are:
σ� Chimotactic activity
σ� Anaphylactic much potent
σ� Attract and activate PMN
σ� All answers
105. Which of the following binds to an Fc receptor on mast cells and basophils?:
σ� IgA
σ� IgM
σ� IgE:
σ� IgG
106. Which of the following is a β structural chain in class I MHC?:
σ� β1
σ� α1
σ� α2
σ� β2 –microglobin
107. Which of the following is NOT a structural chain in class II MHC?:
σ� α1
σ� α2
σ� α3
σ� β 1
108. The initial complement component that is bound by complement-fixing antibodies is:
σ� C1q
σ� C1s
σ� C3b
σ� C5a
109. Molecule binding to their receptors at high affinity :
σ� Cytokines
σ� Antibody
σ� Antigen
σ� All answer
110. Which of the following components of the innate immune system involves the release of histamine?:
σ� Neutrophil
σ� Eosinophil
σ� Macrophage
σ� Tissue mast cell
111. Which of the following components of the adaptive immune system secretes immunoglobulin (Ig)?:
σ� Activated B cell (plasma cell)
σ� CD4+ activated T cell
σ� CD8+ cytotoxic T cell (CTL)
σ� Resting lymphocytes (B cell, T cell)
112. The region of immunoglobulin term: Binds to various cellular receptors and to complement:
σ� Fab region
σ� Fc region
σ� Light chain
σ� Heavy chain
113. The C5 convertase of Classic and Lectin pathway is:
σ� C4b2a4b
σ� C4b2b3a
σ� C4b2a3b
σ� C3bBb3b
114. The C5 convertase of Alternative pathway is:
σ� C4b2a4b
σ� C4b2b3a
σ� C4b2a3b
σ� C3bBb3b
115. The Complement that gives Anaphylotoxin much potent is:
σ� C4a
σ� C5a
σ� C2b
σ� C3a
116. Which of the following immunoglobulin is first synthesized in an immune system to response an pathogen?:
σ� IgM
σ� IgA
σ� IgG
σ� IgE
117. Which of the following statement is related to IgG physiology in humans?:
It is confined to the bloodstream, giving the host protection against blood-borne pathogens.
It can be arranged to resemble a pentamer of five distinct immunoglobulin molecules.
σ� Opsonisation through FcR on macrophages occurs with IgG2 and IgG4.
σ� IgG crosses the placental barrier, and thereby provides passive immunity to the fetus.
118. Which of the following statements about leukocyte function is false?:
σ� Leukocytes are cells of the immune response.
σ� Neutrophils phagocytose pathogens .
σ� Eosinophils kill parasites.
σ� Eosinophils release histamine .
119. Microbial Fragment Vaccines is used to prevent the diseases below, EXCEPT:
σ� Polio
σ� Haemophilus influenzae B
σ� Hepatitis B virus
σ� Neisseria meningitides
120. The family of Hepatitis B virus is named:
σ� Hepadnavirus
σ� Flavivirus
σ� Retrovirus
σ� CMV
121. Clinical abnormalities of the Immune system can result from the activities below:
σ� Neutrophils kill bacteria
σ� Abnormal lymphocyte proliferation
σ� Plasma cells secrete antibody
σ� T cell secrete cytokine
122. Which of the following is NOT a major feature (characteristic) of the adaptive immune system?:
σ� Specificity
σ� Diversity
σ� Memory
σ� Improvement
123. The following statement are function of immune system, EXCEPT:
σ� Can be facilitated by antibodies
σ� Mediated the humoral and cellular response
σ� Facilitated by T-cells
σ� Allow pathogen to infect the bod
124. Which of the followings are TRUE regarding an Immune response:
σ� The T3 complex is signal to the cell's interior to recognize antigen
σ� The T8 support MHC II in cytotoxic reactions
σ� The T4 support MHC class I in helper reactions
σ� T4 The secrete antibody
125. The component of immune system that can cause fever is :
σ� Complement
σ� Immunoglobulin
σ� T lymphocytes
σ� Macrophage
126. In a chronic infection of Hepatitis B, the typical serologic course are :
σ� HBsAg
σ� HBcAb
σ� HBsAb
σ� HBsAg and HBcAb
127. Identity the phagocytic cells that have Toll like Receptor on their membrane:
σ� Macrophage
σ� Eosinophil
σ� Basophil
σ� Neutrophil
128. The disease below can cause by autoimmune:
σ� Hepatitis
σ� Thalassemia
σ� Cancer
σ� SLE
129. The following cells are proliferated from myloid progenitor :
σ� B cells
σ� TH1
σ� Lymphocytes
σ� Dendritic cells
130. Intracellular pathogen is presented to the Tc by:
σ� MHC I
σ� MHC II
σ� Lymphocytes
σ� TH
131. Tumor Necrose Factor (TNF) produce by:
σ� Neutrophil
σ� Macrophage
σ� Tc
σ� Macrophage and Tc
132. Platelets can produce by those organs:
σ� Liver
σ� Spleen
σ� Bone marrow
σ� Thymus
133. Myeloid cells below lived in tissue:
σ� Macrophage
σ� Neutrophil
σ� Lymphocyte
σ� Basophil
134. Biological effect of Complement C5a is:
σ� Neutrophil activation
σ� Opsonisation
σ� Inflammation
σ� Phagocytosis
135. Biological effect of Complement C2b is:
σ� Anaphylaxis
σ� Opsonisation
σ� Edema
σ� Phagocytosis
136. Biological effect of Complement C3a is:
σ� Anaphylaxis
σ� Opsonisation
σ� Edema
σ� Phagocytosis
137. Biological effect of Complement C4a is regulated by:
σ� Factors H & I
σ� C3-INA
σ� C4-BP
σ� Factor I
138. The Complement that produce anaphylactic much more potent is:
σ� C2b
σ� C5a
σ� C4a
σ� C3a
139. Which immunoglobulin is used to test for blood group:
σ� IgG
σ� IgE
σ� IgA
σ� IgM
140. Which immunoglobulin is used to produce vaccine:
σ� IgG
σ� IgE
σ� IgA
σ� IgM
141. The fragment of Antigen is called:
σ� Immunogen
σ� Hapten
σ� Antigenic determinant
σ� Immunoglbulin
142. How many receptors for antigen on the surface of T lymphocyte:
σ� 1
σ� 2
σ� 4
σ� 10
143. How many receptors for antigen on the surface of B lymphocyte:
σ� 1
σ� 2
σ� 4
σ� 10
144. Where is the variable region of Immunoglobulin?:
σ� VL
σ� CL
σ� CH2
σ� CH3
145. The function of MHC class II is:
σ� Recognized by CD4
σ� Recognized by the CD8
σ� Presentation Ag to Th cell
σ� Unable to carry antigen fragment
146. The function of LGL cell is:
σ� Response to bacteria infection
σ� Respose to tumor cells
σ� Response to antibody
σ� Kill pathogen
147. Which cells secreted most cytokine in innate immune:
σ� T lymphocyte
σ� B lymphocyte
σ� Macrophage
σ� Plasma cell
148. The answers below are characteristic of antigen, EXCEPT:
σ� Contain paratopes
σ� Contain epitopes
σ� Are toxin
σ� React with antibody
149. The following answers are true for IgM antibodies, EXCEPT:
σ� Fix complement
σ� Anti infectious
σ� Cause of allergy
σ� Pentametric form
{"name":"Part 3 Immunology(100-149) prof. Keit vanseth", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Test your knowledge of immunology with our comprehensive quiz! With 50 carefully crafted questions, you'll explore key concepts, mechanisms, and terminology related to the immune system.This quiz is perfect for students, educators, and professionals looking to refresh their understanding of immunology. Topics include:Innate and adaptive immune responsesImmunoglobulin structure and functionsComplement pathwaysAutoimmune diseases","img":"https:/images/course4.png"}
More Surveys
Medical biology 1
7496
Biochemistry 2021
593097
Clinical Biochemistry L5
3116100
Clinical Biochemistry L7
105138
Cell division
6322
Clinical biochemistry L6
14786
Practical
6318
Physiology Review
3227
AC Central Recommendation TOOL
4218
General Knowledge Assessment
10518
Clinical Biochemistry L3
2211121
Practical Results
6318
Make your own Survey
- it's free to start.
- it's free to start.