Place the following steps of NK cell killing in order. 1. Secretion of perforin 2. Realignment of Golgi apparatus 3. Lysis of abnormal cell 4. Recognition and adhesion
A) 4, 2, 1, 3
B) 2, 1, 4, 3
C) 4, 1, 2, 3
D) 1, 2, 4, 3
E) 1, 4, 3, 2
Question 2
The spinal tract that relays information concerning pain and temperature to the CNS is the
A) gracile fasciculus.
B) cuneate fasciculus.
C) posterior spinocerebellar.
D) lateral spinothalamic.
E) anterior spinothalamic.