Long Bone Structures Flashcards
1
Q
Periosteum
A
Never fibers + blood vessels; covers external surfaces; secured by Sharpey’s fibers
2
Q
Endosteum
A
Connective tissue membrane; covers internal surface; lines canals
3
Q
Diaphysis
A
Tubular shaft; forms long axis
4
Q
Epiphysis
A
Bone ends; external compact bone; internal spongy bone
5
Q
Red Marrow
A
Found in trabecular cavities of spongy bone; in medullary cavities of newborns; adults have little red marrow
6
Q
Epiphyseal Line
A
Remnant of epiphyseal plate; between diaphysis and each epiphysis
7
Q
Epiphyseal Plate
A
Growth plate; disc of hyaline cartilage