Dermis and Hypodermis

Question 1

Dermis

Answer 1

-middle layer of the skin
-proteins: collagen and elastin

Question 2

What does the gel-like material in the Dermis consist of?

Answer 2

fibroblasts, macrophages, and reticular fibers

Question 3

Dermis consists of 2 layers:

Answer 3

1. Papillary Layer: areolar connective tissue, Dermal papillae, small fingerlike extensions, stick up into the epidermis
2. Reticular Layer: thick layer of dense irregular connective tissue

Question 4

Hypodermis

Answer 4

-fastens the skin to the underlying fascia, tissues, and organs
-adipose tissue (fat)= protection from impacts to skin
-fat helps keep in heat and moisture