Hormones of the immune system include all of the following except
A) interleukins.
B) interferons.
C) natriuretic factor.
D) thymosins.
E) tumor necrosis factor.
Question 2
Which of the following is a progressive, degenerative disorder that affects upper and lower motor neurons causing skeletal muscle atrophy?
A) cerebral palsy
B) stroke
C) paralysis
D) amyotrophic lateral sclerosis
E) multiple sclerosis