Asked by David Church on Jul 17, 2024
Verified
Concentrated in body fluids,such as tears,saliva,and respiratory and gastrointestinal secretions,to guard the entrances of the body
A) IgA
B) IgD
C) IgE
D) IgG
E) IgM
IgA
Immunoglobulin A, a type of antibody found in mucous membranes and secretions like saliva, tears, and blood, playing a crucial role in immune defense.
- Acquire knowledge about the purpose and activity of diverse antibodies in immune responses.
Verified Answer
HB
Hannah BraumJul 24, 2024
Final Answer :
A
Explanation :
IgA is primarily found in mucous membranes, saliva, tears, and other body fluids, playing a crucial role in mucosal immunity by preventing the entry of pathogens.
Learning Objectives
- Acquire knowledge about the purpose and activity of diverse antibodies in immune responses.