Anatomy

Definition The temporal bone or os temporale is a paired, irregular bone and the thickest in the human body, located …

Read moreTemporal Bone: Definition, Anatomy, and Fracture

Spongy Bone Definition Spongy bone, also known as cancellous bone or trabecular bone, is a very porous type of bone …

Read moreSpongy Bone(Cancellous Bone): Definition & Function

Definition The sphenoid bone of the skull base is one of the most complex bones of the body. It is an unpaired …

Read moreSphenoid Bone: Definition, Anatomy, and Function

Definition The parietal bone or os parietal is a paired, flat cranial bone that covers the mid-portion of the skull. Both …

Read moreParietal Bone: Definition, Anatomy, and Function

Definition The paranasal sinuses are four pairs of hollow cavities in the facial and cranial bones. They are located at the …

Read moreParanasal Sinuses: Definition, Anatomy, Function & Disease

Definition Oblique muscle refers to two abdominal muscles – the external and internal obliques. These provide trunk flexion and rotation. The external …

Read moreOblique Muscle: Definition, Location, Group & Strain

Definition The medulla oblongata is part of the autonomous central nervous system that directly connects the brainstem with the spinal cord. Medulla …

Read moreMedulla Oblongata: Definition, Location, and Function

Definition The maxilla bone or maxillary bone is a fused (paired) bone that provides part or all of the bony …

Read moreMaxilla Bone: Definition, Location, Anatomy, & Type