An exogenous antigen is defined as
a. any foreign antigen presented to a T cell
b. an alloantigen presented to a B cell
c. an antigen that comes from outside the cell and has been engulfed by an antigen-presenting cell
d. an antigen that comes from an intracellular bacteria or virus that after digestion replaces the invariant chain
c. an antigen that comes from outside the cell and has been engulfed by an antigen-presenting cell
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Which of the following conditions is a collection of blood within the meninges?
A) meningocele B) subdural hematoma C) meningioma D) astrocytoma
Consultant services in long-term care are performed by a
A) nurse B) physician C) pharmacist D) pharmacy technician
Identify and describe three types of listening, and explain the effect of each on strengthening or undermining relationships
What will be an ideal response?
Researchers suggest that completely eliminating cardiovascular disease in the United States would increase our average life expectancy by
A) 3 years. B) 10 years. C) 14 years. D) 7 years.