Multiple Choice
When an antigen triggers an immune response, it usually activates ________ first.
A) mast cells
B) plasma cells
C) B cells
D) T cells
E) NK cells
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q24: IgD antibodies<br>A) decline in levels as IgG
Q25: Which of the following illustrates how the
Q26: Within lymph nodes, fixed macrophages and dendritic
Q27: _ are large lymphoid nodules that are
Q28: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7571/.jpg" alt=" Figure 14-1 Typical
Q30: The human immunodeficiency virus (HIV) that causes
Q31: IgG antibodies<br>A) are found in glandular secretions.<br>B)
Q32: The group of lymphoid stem cells that
Q33: Choose the most accurate characteristic of B
Q34: During a typical immune response, activated B