Author Question: An abnormal cell would be identified by the immune system because it showed A) Class I MHC proteins. ... (Read 59 times)

tuffie · **on:** Feb 28, 2019

An abnormal cell would be identified by the immune system because it showed
A) Class I MHC proteins.
B) Class II MHC proteins.
C) Class I MHC proteins with an antigen bound.
D) Class II MHC proteins with an antigen bound.
E) a CD3 receptor complex in the membrane.

Question 2

The pyramids on the ventral surface of the medulla oblongata are formed by fibers of the ________ tracts.
A) corticospinal
B) corticobulbar
C) reticulospinal
D) vestibulospinal
E) tectospinal