The medullary cavity (medulla, innermost part) is the central cavity of bone shafts where red bone marrow and/or yellow bone marrow (adipose tissue) is stored; hence, the medullary cavity is also known as the marrow cavity. Located in the main shaft of a long bone (diaphysis) (consisting mostly of compact bone), the medullary cavity has walls composed of spongy bone (cancellous bone) and is lined with a thin, v… WebIn the early stages of embryonic development, the embryo’s skeleton consists of fibrous membranes and hyaline cartilage. By the sixth or seventh week of embryonic life, the …
6.3 Bone Structure – Anatomy & Physiology
WebThe endosteum is the delicate membrane lining the medullary cavity. The periosteum covers all portions of a bone's exterior except for where bones meet other bones as … Web9 apr. 2024 · Bone marrow itself is a spongy, jelly-like material found in the center of bones, in a space called the medullary cavity. The cavity is surrounded and protected by a … d5 compatible with lr
6.3A: Gross Anatomy - Medicine LibreTexts
Web5 dec. 2024 · Medullary bone (MB) is an ephemeral bone tissue known only in extant female birds (Neornithes) that provides a rapidly mobilized calcium reservoir for eggshell … Web5 feb. 2024 · The skull is a bony structure that supports the face and forms a protective cavity for the brain. It is comprised of many bones, formed by intramembranous … Web8 feb. 2024 · The skull base comprises parts of the frontal, ethmoid, sphenoid, occipital and temporal bones. The facial skeleton is referred to as all skull bones anteroinferior to the cranial cavity. Prominent … d5 flashlight\u0027s