Dermis and Hypodermis

What does the dermis do?

Supports the epidermis with collagen and elastin fibres

What does each layer of the dermis contain?

• The papillary layer contains areolar tissue

• The reticular layer contains fibrous networks

What do the blood vessels make up in the dermis?

The papillary plexus

What else does the dermis contain?

Sensory receptors

What is the hypodermis?

Layer underneath the integument (skin) that allows the skin to move relative to the underline structures

What type of tissue is the hypodermis?

Loose connective tissue (areolar and adipose tissues)

How does the hypodermis connect to the dermis?

Connective tissue fibres are interwoven with the reticular layer

What is the cutaneous plexus?

The hypodermis houses the cutaneous plexus which are the arteries and veins that will bring the blood supply to the skin