Mandible bone: Definition, Location, and Anatomy
Definition The mandible is the largest bone in the human skull and supports the lower teeth. It is the only mobile …
Anatomy
Lacrimal Bone: Definition, Location, Anatomy, & Function
Definition The lacrimal bone or os lacrimale is a paired flat craniofacial bone that provides grooves for parts of the …
What is Intrinsic Factor? | Intrinsic Factor
Definition Intrinsic factor is produced by specialized mucosa cells called oxyntic cells located in the stomach lining. It is essential for the …
Hyoid Bone: Definition, Location, Anatomy & Function
Definition The hyoid bone is the only bony structure in the larynx and the only bone in humans that does …
Hip Abduction: Definition, Anatomy, and Exercise
Definition Hip abduction refers to the movement of the hip joint as the leg is moved away from the midline …
Frontal Bone: Definition, Location, Anatomy & Function
Definition The frontal bone (os frontale) is an unpaired craniofacial bone that provides partial coverage of the brain and forms the structure …
Foramen of The Human Body
Definition A foramen (plural foramina) is an opening or hole through tissue, usually bone. It allows nerves and blood vessels to travel from …
Facial Bones: Definition, Number, and Function
Definition The facial bones (viscerocranium) make up most of the front of the skull. The bones responsible for the form of …
Expressive Aphasia: Definition, Types, Causes & Treatment
Definition An expressive aphasia definition was first described by Pierre Broca in 1861 and is, therefore, often called Broca’s aphasia. …
Ethmoid bone: Definition, Location, Anatomy & Function
Definition The ethmoid bone or os ethmoidal is a singular (unpaired), irregular, highly perforated bone of the cranium located between …