Unit 12 Practice Quiz
Your LAST Name: *
Your answer
Period: *
1. The specific type of acquired immunity that a fetus obtains from maternal antibodies that cross the placenta is called: *
1 point
2. Which of the following substances is NOT typically perceived as an antigen: *
1 point
3. The specific foreign substances that an individual's immune system has the ability to recognize and resist is determined by: *
1 point
4.Regardless of whether it matures into a B cell or a T cell, a lymphocyte that is capable of responding to a specific antigen by binding to it is said to be: *
1 point
5. The migration of phagocytes and white blood cells to an inflamed area along a chemical gradient is called: *
1 point
6. Which one of the following is NOT one of the nonspecific body defenses: *
1 point
7. Tissues invaded by viruses, which attempt to replicate themselves by taking over cellular machinery, secrete small proteins called _?_ to protect nearby cells and hinder further multiplication of the viruses. *
1 point
8. Cells that help to regulate the immune response are *
1 point
9. Unnecessary immune responses to haptens are *
1 point
10. Cytotoxic T cells destroy their target cells by releasing substances that alter *
1 point
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