BOTH a and b d. ALL of the above 29. ALL of the above e. BOTH b and c but not a are true. True b. False c. Depends on the race.
Sweat glands empty their material into hair follicles.
True b. False 34. The arrector pili muscle a. is a type of voluntary muscle. The outermost layer of cornified skin is the stratum corneum. True b. False 36. A neuroblast is an immature nerve cell.