Since viruses are able to suppress the expression of MHC class I molecules on the surface of infected cells. Which of the following receptor binding would be inhibited by this technique?
A) CD4
B) CD2
C) CD56
D) CD16
E) CD8
A 54-old-Hispanic man comes to the physician because of skin lesions. Physical examination shows several disfiguring sessions on the face and there is loss of cutaneous sensation for light touch, pain and temperature. Histologic examination of the lesions shows multi nucleated giant cells. Which of the following most likely to be found on the surface of the cells?
A) CD8
B) CD14
C) CD56
D)CD16
E)CD4
When boosters of hepatitis B vaccine are administered at 5-year intervals, which of the following would be true of the B lymphocytes that respond?
A) They would be large and highly metabolic
B) They would have low levels of adhesion molecules
C) they would have a memory B cells with surface IgG, IgA, or IgE
D) They would have surface IgM
E) Their receptors would have high avidity
A) CD4
B) CD2
C) CD56
D) CD16
E) CD8
A 54-old-Hispanic man comes to the physician because of skin lesions. Physical examination shows several disfiguring sessions on the face and there is loss of cutaneous sensation for light touch, pain and temperature. Histologic examination of the lesions shows multi nucleated giant cells. Which of the following most likely to be found on the surface of the cells?
A) CD8
B) CD14
C) CD56
D)CD16
E)CD4
When boosters of hepatitis B vaccine are administered at 5-year intervals, which of the following would be true of the B lymphocytes that respond?
A) They would be large and highly metabolic
B) They would have low levels of adhesion molecules
C) they would have a memory B cells with surface IgG, IgA, or IgE
D) They would have surface IgM
E) Their receptors would have high avidity