Unit 2 Bell Ringer (Bones) Flashcards
(41 cards)
Flat Bones
Pelvis, Sternum, Ribs
Long Bone
Phalanges, Femur, Humerus, Fibula, Tibia, Radius, Ulna, Metacarpals, Metatarsals
Short Bone
Carpals, Tarsals
Irregular Bone
Vertabrae, Coccyx, Maxilla, Mandible, Sacrum
Sesamoid Bone
Patella
Greater Trochanter
Top of Femur
Lesser Trochanter
Bottom side of top of Femur
Tibial Tuberosity
Front top of Tibia
Medial Malleolus
Bump on side of Tibia
Articular Cartilage
On each end, the outside bone connects to tendons
Spongy Bone
Inside each end of bone, epiphysis, separated by trabecula
Epiphysis
Ends of bone
Epiphyseal Plate
Growth plate in Metaphysis
Metaphysis
Between Epiphysis and Diaphysis
Diaphysis
Made of compact bone
Medullary Cavity
Made of Bone marrow in middle of diaphysis
Sharpey’s Fibers
Fibers that attach bone to periosteum
Periosteum
The outer layer around the diaphysis doesn’t unite with articular cartilage
Nutrient arteries
enter marrow cavity through diaphysis
Compact Bone
Resists bending no holes, dense, in diaphysis
Spongy bone
Like a sponge, holes of trabeculae in epiphysis
Bone Marrow
Spongy substance found in the medullary cavity
Endosteum
Membrane lining medullary cavity
how many pairs of ribs
12 pairs