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Questions and Answers
What is the primary antibody type secreted in the initial immune response?
What is the primary antibody type secreted in the initial immune response?
- Immunoglobulin E (IgE)
- Immunoglobulin G (IgG)
- Immunoglobulin M (IgM) (correct)
- Immunoglobulin A (IgA)
When do peak levels of IgG occur after infection?
When do peak levels of IgG occur after infection?
- About 48 hours after infection
- 7-10 days after infection
- About 3 weeks after infection (correct)
- Within a few days of infection
Which type of antibodies are induced in the secondary response following a booster injection?
Which type of antibodies are induced in the secondary response following a booster injection?
- IgG, IgA, and IgE (correct)
- IgA and IgE
- IgM and IgA
- IgM and IgG
What are the two components of an immunoglobulin?
What are the two components of an immunoglobulin?
Which regions of the immunoglobulin are associated with the antigen binding sites?
Which regions of the immunoglobulin are associated with the antigen binding sites?
What is the functional unit of the muscle?
What is the functional unit of the muscle?
What is the site of storage of Ca2+ in muscle fibers?
What is the site of storage of Ca2+ in muscle fibers?
What attaches the thick filaments to Z lines in a sarcomere?
What attaches the thick filaments to Z lines in a sarcomere?
What transmits action potential from the surface of muscle fiber to inside the fiber?
What transmits action potential from the surface of muscle fiber to inside the fiber?
What is the composition of each myosin molecule?
What is the composition of each myosin molecule?
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