For each feature of self-tolerance described in questions 4-10, choose the term (letters A-K) that most closely matches it
A. Immature (IgM+IgD?)
B. Thymic cortex
C. Bone marrow
D. Antigen recognition without T cell help
E. Receptor editing
F. Activation-induced cell death
G. Regulatory T cell-mediated suppression
H. Antigen recognition with costimulation
I. Double positive (CD4+CD8+)
J. Anergy
K. Thymic medulla
Tolerance-sensitive stage of T cell maturation
ANS: I. Central T cell tolerance is induced largely by clonal deletion (negative selection) in the thymus at the CD4+CD8+ stage of T cell maturation.
You might also like to view...
Find the sum of 11/7 ,11/7, and 3/7 .
A) 3 2/7 B) 25/7 C) 2/7 D) 3 25/7 E) 4/7
A health-related fitness component is
A. flexibility. B. agility. C. speed. D. coordination. E. All of these are health-related fitness components.
Doctor Casey's medication orders for her patient indicate that the route of administration is IVPB. What does IVPB mean?
A) The medication can be given by IV or by mouth. B) The medication should be administered via a new port. C) The medication should be piggybacked on the IV. D) The medication can be given by IV only if the patient prefers this method.
Aerosol: __________
Fill in the blank(s) with correct word