Plate (anatomy)
A plate in
animal anatomy
may refer to several things:
Flat bones (examples: bony plates, dermal plates) of vertebrates
- an appendage of the Stegosauria group of dinosaurs
- articulated plates)
- bony shields of the plates
- plates of a carapace, such as the dermal plates of the shell of a turtle
- dermal plates partly or completely covering the body of the fish in the order Gasterosteiformesthat includes the sticklebacks and relatives
- plates of dermal bones of the armadillo
- Zygomatic plate, a bony plate derived from the flattened front part of the zygomatic arch (cheekbone) in rodent anatomy
Other flat structures
- hairy plate-like keratin scales of the pangolin
- Basal plate (disambiguation), several anatomy-related meanings
Other meanings in human anatomy
- Alar plate, a neural structure in the embryonic nervous system
- Cribriform plate, of the ethmoid bone (horizontal lamina) received into the ethmoidal notch of the frontal bone and roofs in the nasal cavities
- Epiphyseal plate, a hyaline cartilage plate in the metaphysis at each end of a long bone
- Lateral pterygoid plateof the sphenoid, a broad, thin and everted bone that forms the lateral part of a horseshoe like process that extends from the inferior aspect of the sphenoid bone
- Nail plate, the hard and translucent portion of the nail
- Perpendicular plate of the ethmoid bone(vertical plate), a thin, flattened lamina, polygonal in form, which descends from the under surface of the cribriform plate, and assists in forming the septum of the nose
Related structures
- Scute, a bony external plate or scale overlaid with horn, as on the shell of a turtle, the skin of crocodilians and the feet of birds
- Sclerite, a plate forming the exoskeleton of invertebrates