Which of the following is the correct one?
1. THESE DERIVE FROM THE LYMPHOID LINEAGE:
A) EOSINOPHILS
B) ANTIGEN-PRESENTING CELLS
C) MACROPHAGES
D) LYMPHOCYTES
2. THE FORMATION OF ROSETTES WITH SHEEP ERYTHROCYTES IS SPECIFIC TO:
A) B LYMPHOCYTES
B) MACROPHAGES
C) T LYMPHOCYTES
D) ALL LYMPHOID POPULATIONS
3. THE CD8+ MARKER BELONGS TO:
A) B LYMPHOCYTES
B) T HELPER LYMPHOCYTES
C) CYTOTOXIC T LYMPHOCYTES
D) MACROPHAGES
4. THE CD 4+ MARKER BELONGS TO:
A) B LYMPHOCYTES
B) T HELPER LYMPHOCYTES
C) CYTOTOXIC LYMPHOCYTES
D) MACROPHAGES
5. CLASS II ANTIGENS ARE EXPRESSED IN:
A) EVERY CELL
B) SOME OF THE COMPLEMENT FACTORS
C) ANTIGEN-PRESENTING CELLS
D) CD 8+ LYMPHOCYTES
6. CLASS I ANTIGENS ARE EXPRESSED IN:
A) MOST PIG CELLS
B) ALL PIG CELLS
C) ANTIGEN-PRESENTING CELLS
D) SOME OF THE COMPLEMENT ELEMENTS
