FREE LABORATORY SCIENCE AND STUDY GAMES ABOUT

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FREE LABORATORY SCIENCE AND STUDY GAMES ABOUT

IMMUNO JAMIE EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -43 Questions and Answers -format set of multiple-choice -Expert- Explanation

Question 1: Which antibody is produced early in an immune response?

Answer:

IgM

Question 2: What is the short chain of an Ig Called?

Answer:

Fab Section Question 3: In the Immune "bell curve" what are the 4 areas called, how are they different between 1st exposure and the 2nd exposure?

Answer:

"A Lag phase B Log Phase C Plateau D Decline Phase

Question 4: Which antibody is the predominant immunoglobulin in secretions?

Answer:

IgA

Question 5: Which type is capable of placental transfer?

Answer:

IgG

Question 6: Antibodies are also referred to as-

Answer:

Immunoglobulins Question 7: Which of the following is false in an anamnestic response vs a primary response

Answer:

IgM is predominate

Question 8: Which antibody mediates some types of hypersensitivity reactions?

Answer:

IgE

Question 9: The strongest bonds result from what?

Answer:

Goodness of fit Question 10: Strength with which a multivalent antibody binds to a multivalent antigen

Answer:

avidity

Question 11: Bonding of antigen to antibody happens exclusively in

Answer:

Noncovalent bonding

Question 12: Accounts for 10% of the Ig pool, largely confined to the intravascular system

Answer:

IgM Question 13: Antigens are characterized by :

Answer:

usually Lg organic molecules, glycolipids or glycoproteins, also called immunogens

Question 14: What antibody has the shortest life span

Answer:

IgE

Question 15: What are the characteristics of secondary response

Answer:

IgG is predominant, It has a shorter Lag phase, more gradual decline Question 16: Which antibody increases in infectious diseases, collagen and hematologic disorders?

Answer:

IgG Question 17: Diffuses more readily into extra vascular spaces, neutralizes toxins, and binds to microorganisms

Answer:

IgG Question 18: Strength of a bond between a single antigenic determinant and an individual combining site

Answer:

Affinity Question 19: Antigenic substances can be composed of:

Answer:

Lg polysaccharides, proteins and glycoproteins

Question 20: What are the types of bonds involved in antigen-antibody reactions

Answer:

Hydrophobic, hydrogen, VanDerWaals Question 21: A synonym for an antigenic determinant is:

Answer:

Epitope Question 22: An antibody is composed of :

Answer:

Proteins

Question 23: what antibody can exist as a dimer

Answer:

IgA Question 24: Genetically different individuals of the same species are referred to as :

Answer:

Allogenic

Question 25: Which antibody has no known sub classes

Answer:

IgD

Question 26: T or F, IgM is predominate in a secondary response

Answer:

False Question 27: What is the highest antibody in the serum or plasma of health person

Answer:

IgG