1. The reticular layer of the dermis (a) provides strength and elasticity to the skin, (b) is composed of loose connective tissue, (c) insulates to prevent heat loss, (d) forms the dermal papilla. 2....

1. The reticular layer of the dermis (a) provides strength and elasticity to the skin, (b) is composed of loose connective tissue, (c) insulates to prevent heat loss, (d) forms the dermal papilla.

2. Thick skin differs from thin skin in (a) the thickness of the stratum spinosum, (b) the presence of an additional layer, the stratum granulosum, (c) thickness of the stratum corneum, (d) the distribution of sweat glands.