Search Colleges, Exams, Schools & more
Login
Humoral Immunity or Antibody Mediated Immunity MCQ - Practice Questions with Answers
Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET
Quick Facts
-
Humoral Immunity or Antibody Mediated Immune System (AMIS) is considered one of the most asked concept.
-
11 Questions around this concept.
Solve by difficulty
EASYHumoral immunity is
Antibodies are secreted by
Humoral immunity is associated with
NEET 2026: Exam Centres List | Free NEET Coaching & Study Material
NEET Prep: Mock Test | 10 Years PYQ's | Syllabus
NEET 2026: Boards Cheat Sheet | Mind Maps & Diagrams Guide | Formula Sheet
Latest: Allied and Health Sciences | Paramedical Universities Accepting Applications
Concepts Covered - 0
Humoral Immunity or Antibody Mediated Immune System (AMIS)
- Antibodies are the specialized proteins produced in the body in response to antigen that circulate in the body fluids like blood plasma and lymph.
- Since, the word ‘humor’ pertains to fluid and these antibodies are found in the fluids, the response is also called humoral immune response.
- В-lymphocytes (B-cells) produce antibodies that regulate humoral immunity.
- The T-lymphocytes themselves do not secrete antibodies but help В lymphocytes produce them.
- Humoral immunity or antibody-mediated immune system (AMIS) provides defense against most extracellular bacterial pathogens and viruses that infect through the respiratory and intestinal tract.
- When antibodies on В-cells surface bind antigens (any substances that cause antibodies formation) the В cell is activated and divides, producing a clone (descendants of a single cell) of daughter В cells.
- These clones give rise to plasma В-cells and memory В-cells.
- Some of the activated В cells enlarge, divide and differentiate into a clone of plasma B-cells.
- Although plasma cells live for only a few days, they secrete enormous amounts of antibody during this period.
- Some activated В-cells do not differentiate into plasma cells but rather remain as memory B-cells (Primed cells).
- They have a longer life span. The memory cells remain dormant until activated once again by a new quantity of the same antigen.
"Stay in the loop. Receive exam news, study resources, and expert advice!"
Get Answer to all your questions
Begin a career in Medical and Allied Sciences. Admissions Open for
Amongst top 3% universities globally (QS Rankings) | Wide Range of scholarships available
MAHE Manipal BSc Nursing 2026
ApplyNAAC A++ Accredited | Accorded institution of Eminence by Govt. of India | NIRF Rank #3
SCSVMV Deemed to be University | AHA Admissions 2026
ApplyAlied Health Sciences at SCSVMV | NAAC 'A' Grade | AICTE & UGC Aproved | 100% Placement Support | Merit-based Scholarships
Virohan Allied & Healthcare Programs
ApplyAllied & Healthcare programs | 20+ Partner Universities & Institutes | 98% placement record
SRM Kattankulathur Dental College Admissions 2026
ApplyRanked #19 by NIRF, NAAC A++ Accredited | Recognized by dental council of India
SRM Medical College Admissions 2026
ApplyRanked #18 by NIRF, NAAC A++ Accredited | Unmatched clinical exposure with over 7 lakh patients yearly