List the types of bones known to you and name the features of their structure.

Tubular – an elongated middle part, a body (diaphysis), inside which there is a cavity filled with yellow bone marrow, and thickened ends – epiphyses, between the plates of which there is red bone marrow (humerus, femur). Flat – the width and length prevail over the thickness, form the walls of the cavities (bones of the pelvis, cerebral part of the skull) and the girdle of the limbs (scapula, clavicle). Mixed – have a complex shape, different parts differ in structure, shape and origin (vertebrae, bones of the skull base).