Long Bone

Bone with the length greater than the width.

Lobule

A subdivision of a Lobe.

Lobe

Subdivision of an Organ or part; may be divided by Fissures, Connective Tissue Septa or other form of Demarcation.

Lobar Bronchi

Bronchi that enter or leave a lobe of the Lung.

Lipid

Organic compound that has carbon, hydrogen and oxygen in a different ratio than carbohydrates.

Lingual Tonsils

The Tonsils located under the Tongue.

Lines of Cleavage

The pattern of Collagen and Elastic Fiber bundles established in the Dermis that follow the lines of tension in the Skin.

Ligand

Specific Extracellular Molecule that stimulates Cell Receptors.