Search HowStuffWorks and the web:
 


Featured Tissues Entry

Cyst

Cyst, sihst, is a sac in the body that contains fluid and has no outside opening. Cysts of the skin occur more often than others. These usually form when the opening of an oil gland or hair follicle (baglike structure that surrounds a hair) becomes blocked. Some cysts form around a foreign substance that gets into the body. Others form around blood, after an injury. A cyst that forms in the salivary gland under the tongue is called a ranula. Cysts of internal organs are usually caused by… More »

THE TISSUES LIBRARY

Adhesion

Adhesion, ad HEE zhuhn, in the body, is a name for new tissue that sometimes binds together... More >>

Alveolus

Alveolus, al VEE uh luhs, most commonly refers to a tiny air sac in the lungs. The bony socket of... More >>

Antitoxin

Antitoxin, an tee TOK sihn, is a substance made by living cells that counteracts illness caused... More >>

Callus

Callus, KAL uhs, is a hardening and thickening of the skin. It often forms on the feet and hands.... More >>

Cellulite

Cellulite, SEHL yuh lyt or SEHL yuh leet, is a term used to describe lumpy, dimpled fat deposits... More >>

Collagen

Collagen, KOL uh juhn, is a protein found throughout the bodies of human beings and animals.... More >>

Connective tissue

Connective tissue holds together and gives shape to body organs and tissues. It also holds organs... More >>

Cyst

Cyst, sihst, is a sac in the body that contains fluid and has no outside opening. Cysts of the... More >>

Edema

Edema, ih DEE muh, is the swelling of body tissues caused by fluid build-up between cells. Cells... More >>

Epithelioma

Epithelioma, ehp uh thee lee OH muh, is any tumor of the epithelium, the tissue that lines the... More >>

Epithelium

Epithelium, ehp uh THEE lee uhm, is one of the major kinds of tissue formed in the bodies of... More >>

Flesh

Flesh is the name given to the soft tissues or parts of the body of human beings and of most... More >>

Gangrene

Gangrene, GANG green, is the death of body tissues from lack of oxygen. It is caused by a loss of... More >>

Inflammation

Inflammation is a response by the body to injury or infection. Inflammation causes redness,... More >>

Membrane

Membrane is a term used to describe biological structures that cover surfaces and separate spaces... More >>


ADVERTISEMENT