Word parts
What it means
The deepest layer under the skin, also called the hypodermis. It is mostly fat, which stores energy, cushions the body and keeps in heat, with blood vessels and nerves running through it. It is thicker on the belly, thighs and buttocks. Medicines given by subcutaneoussub-kyoo-TAY-nee-usUnder the skin; in the fatty layer between the skin and the muscle.sub- undercutane/o skin-ous relating toFull entry (SUBQ) injection, such as insulin and heparin, go into this layer.
For the nurse
Older adults have a thinner layer, so they lose heat faster and bruise and tear more easily. Rotate SUBQ injection sites to keep the tissue healthy.
At a glance
| Spanish | tejido subcutáneo |
|---|---|
| Also written | subcutaneous tissues, hypodermis |
Related terms
subcutaneous
Under the skin; in the fatty layer between the skin and the muscle.
collagen
The main structural protein of the body, which gives strength to skin, bones, tendons, ligaments and scar tissue.
cutaneous
Having to do with the skin.