Because T cells are essential in graft rejection, nude mice, which lack a thymus
A. will reject grafts the same as wild-type mice.
B. will reject grafts more vigorously than wild-type mice.
C. will not reject grafts since they lack T cells.
D. will not reject grafts since they lack B cells.
E. will not reject grafts because of peripheral tolerance.
C
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A. Female gender B. Deficiency in complement protein C2 C. African-American ethnicity D. Presence of HLA-DR3 E. Defect in B cell maturation
Terminal digits are:
A) your little fingers. B) numbers that are terminated from the filing system. C) the last few digits of a number. D) none of the above.
Swimmer's ear, external otitis, and otitis media are treated topically with a solution of an antibiotic drug in the external ear canal
Indicate whether the statement is true or false.
Which endocrine gland secretes hormones that adjust the body's metabolic rate?
A) parathyroid glands B) thyroid gland C) testes D) pancreas