Using Figure 20.2, match the following:
1) Area where B cells become immunocompetent.
2) Area where T cells become immunocompetent.
3) Area where activated immunocompetent B and T cells recirculate.
4) Area seeded by immunocompetent B and T cells.
5) Area where antigen challenge and clonal selection are most likely to occur.
1) C
2) B
3) E
4) D
5) D
You might also like to view...
Tony hit his head in a car accident. The physicians diagnosed him with a subdural hemorrhage. Which of the following correctly states where the bleeding has occurred in his brain?
A) Blood is between the dura mater and the skull. B) Blood is between the pia mater and arachnoid mater. C) Blood is between the pia mater and the brain. D) Blood is between the superior sagittal sinus and inferior sagittal sinus. E) Blood is between the dura mater and the arachnoid mater.
Which of the following muscles is(are) the most important in swallowing?
A. Masseter B. Pharyngeal constrictors C. Digastric D. Platysma E. Mentalis
The ability to sense changes in the environment and respond to them is called ________
Fill in the blank with correct words.
The vertebral processes that are most easily palpated along the midline of the back are the ________ processes.
A. lamellar B. inferior articular C. transverse D. spinous E. superior articular