Immunology-Exam 1 Review

Question 1

I. Fill in the blanks:
1. Circle the correct answer: Antibodies recognize ______________ (intracellular? or extracellular?) antigens, whereas cytotoxic T lymphocytes recognize antigens produced by ____________ (intracellular? or extracellular?) microbes.

2. B lymphocytes mature in this part of the body _____ whereas T lymphocytes mature in _________________.
3. The generative or primary lymphoid organs are __________ and _________.
4. CTL stands for _____________.

Answer 1

1. Extracellular
   Intracellular
2. Bone Marrow
    T thymus
3. Bone Marrow
    Thymus
4. Cytotoxic T Lymphocytes

Question 2

5. ________ are called macrophages when they migrate to tissues.
6. Kupfer cells and osteoclasts are examples of __d_________.
   a. Dendritic cells b. mast cells c. macrophages d. monocytes
7. Choose the correct answer: _b__ The size of the thymus is largest in which age group?
   a. Newborn b. 10 year-old c. 20 year-old d. 30 year-old e. 60-year old
8. Where in the lymph node are B cells located? __a____.
   a. cortex (follicles) b. parafollicular cortex c. medulla d. all of these

Answer 2

5. Monocytes