21. The Immune System
Classes of Antibodies
21. The Immune System
Classes of Antibodies
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- Textbook Question
More than one choice may apply.
Which of the following antibody capabilities causes a transfusion reaction with A or B erythrocyte antigens?
a. Neutralization
b. Precipitation
c. Complement fixation
d. Agglutination
670views1rank - Multiple ChoiceWhich of the following statements is characteristic of a secondary humoral response?1470views
- Multiple ChoiceA vaccination works to establish __________.2041views
- Multiple ChoiceWhich of the following is NOT a mechanism of antibody action?2356views
- Multiple ChoiceWhat is the second step of T cell activation?1128views
- Textbook Question
Describe the specific roles of helper, regulatory, and cytotoxic T cells in normal cellular immunity.
613views - Textbook Question
Nonspecific immunity is also known as_____. Specific immunity is also known as_____. Specific immunity has the capacity for immunological ______ .
480views - Textbook Question
Which of the following is not involved in the activation of a B cell?
a. Antigen
b. Helper T cell
c. Cytokine
d. Cytotoxic T cell
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