Immunoglobulins - Study guides, Class notes & Summaries

First line of defense against infection Ans-Unbroken skin and mucosal membranes 3 immunologically functional groups of WBC Ans-1. Granulocytes 2. Lymphocytes 3. Monocytes 5 types of luekocytes Ans-1. Neutrophils 2. Eosinophils 3. Basophils 4. Monocytes 5. Mast Cell Antigen definition Ans-Substance on RBC that reacts with antibody or sensitized T cell but may not be able to evoke an immune response 5 classes of immunoglobulins (antibodies) Ans-1. IgG 2. IgM

which type of immunity is the result of contact with the antigen through infection and is the longest lasting type of immunity? a) innate immunity b) natural active acquired immunity c) artificial active acquired immunity d) artificial passive acquired immunity Correct Answer-b what accurately describes artificial passive acquired immunity? (select all that apply) a) gamma globulin injection b) immunization with antigen c) immediate effect, lasting a short time d) maternal immunoglo...

Immunoglobulins are secreted by which type of cell? A. B-lymphocyte B. Megakaryocyte C. T-lymphocyte D. Natural killer - ANSWER-A. B-lymphocyte B lymphocytes synthesize and secrete immunoglobulins. Which portion of the immunoglobulin activates the complement pathway? A. MHC Class I B. Fab C. Fc D. MHC Class II - ANSWER-C. Fc The Fc region activates the complement pathway. Which of the following is a class II HLA antigen? A. B B. DR C. A D. C - ANSWER-B. DR HLA DR, DQ and DP are ...

Exam 4: NSG530/ NSG 530 (Latest 2025/ 2026 Update) Advanced Pathophysiology Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Wilkes QUESTION thrombocytopenia Answer: platelet count <150,000/mm3 QUESTION thrombotic thrombocytopenic purpura (TTP) Answer: aggregate, form microthrombi, causing occlusion of arterioles & capillaries QUESTION idiopathic thrombocytopenic purpura (ITP) Answer: caused by antibody destruction of platelets pr...

TEST BANK for Pharmacotherapy: A Pathophysiologic Approach, 10th Edition. DiPiro Joseph, Talbert Robert, Yee Gary, Barbara and Posey. ISBN-13 978-1 _TABLE OF CONTENTS:_ CH 1: Health Litera cy and Medication Use CH 2: Cultural Competency CH 3: Medication Safety Principles and Practices CH 4: Clinical Pharmacokinetics and Pharmacodynamics CH 5: Pharmacogenetics CH 6: Pediatrics CH 7: Geriatrics CH 8: Palliative Care CH 9: Clinical Toxicology CH 10: Clinical Management of Potential Bioterrorism-rel...

[CIULLA] IMMUNOLOGY AND SEROLOGY (100 QUESTIONS & ANSWERS 100% GURANTEED PASS 2024-25 A+) 1. Color Plate 21 ("Y" shaped, right portion of the "Y" prong), depicts a monomeric immunoglobulin molecule. The portion of the molecule indicated by the dotted red circle and the red arrow is called the: A. Fab fragment B. Fc fragment C. Heavy chain D. Hinge region - ANS-A. The basic structure of all immunoglobulins is two light chains joined to two heavy chains by disulfide bonds. The ami...

Innate immunity (RENIN) - Nonspecific Natural resistance from birth Rapid generalized response Each exposure is similar Recognizes non-self Involves: Physical/anatomical body, Chemical agents, Inflammatory process Adaptive Immunity (IS AIR) - Amplified and targeted to a specific antigen Slower response but more effective Recognize, seek and destroy Involves T and B lymphocytes Imperfect system allowing some microbes to develop resistance to immunity system Adaptive immunity characteri...

Immunoglobulins are secreted by which type of cell? A. B-lymphocyte B. Megakaryocyte C. T-lymphocyte D. Natural killer - ANSWER-A. B-lymphocyte B lymphocytes synthesize and secrete immunoglobulins. Which portion of the immunoglobulin activates the complement pathway? A. MHC Class I B. Fab C. Fc D. MHC Class II - ANSWER-C. Fc The Fc region activates the complement pathway. Which of the following is a class II HLA antigen? A. B B. DR C. A D. C - ANSWER-B. DR HLA DR, DQ and DP are ...

When the immune system reacts appropriately to an antigen and homeostasis is maintained, this is termed a. autoimmunity. b. immunocompetence. c. allergy. d. none of the above. - Answer b. immunocompetence. The acquired immunity that results when a person has a disease is a. active. b. passive. c. attenuated. d. all of the above. - Answer a. active. Immunoglobulins that provide the ability to recognize foreign organisms stimulating the antigen-antibody reaction are called ...

Hypersensitivity is best defined as a(an): A) Disturbance in the immunologic tolerance of self-antigens B) Immunologic reaction of one person to the tissue of another person C) Altered immunologic response to an antigen that results in disease D) Undetectable immune response in the presence of antigens - Answer C) Altered immunologic response to an antigen that results in disease A hypersensitivity reaction that produces an allergic response is called: A) Hemolytic shock B) Anaph...