Final Exam Review Flashcards
Bone cells situated within cavities known as lacunae
Osteocytes
In the periosteum, bone matrix is added to the outside of the diaphysis with
Osteoblasts
Bone is added (build bone)
Osteoblasts
In the endosteum, bone is removed from the inner surface of the diaphysis with
Osteoclasts
Bone is reabsorbed by
Osteoclasts
Maintain the extracellular matrix (ECM) & produce the cartilage matrix
Chondrocytes
What cartilage covers the external surface of the epiphyses to decrease friction at joint surfaces?
Hyaline
Internal callus that contains new blood vessels & spongy bone trabeculae
Fibrocartilage
Which cartilage forms splint between broken bone pieces & dead tissue is cleared away?
Fibrocartilage
Spongy bone has many open spaces/pockets filled with
Red bone marrow
Which bone marrow is in the cavities of spongy bone for hematopoiesis?
Red bone marrow
Which bone marrow stores adipose tissue (fat) for life?
Yellow bone marrow
Outside covering of the diaphysis
Periosteum
Fibrous connective tissue membrane
Periosteum
Allows blood vessels & nerves to enter bone
Periosteum
Compact bone is surrounded by
Periosteum
Visible bone remnant of epiphyseal plate, in adult bones
Epiphyseal line
In the epiphysis, there is spongy bone until the
Epiphyseal line
Over the frontal bone of the skull (frontal lobe of the brain)
Frontalis
Makes a circular orbit around the oral/mouth cavity
Orbicularis Oris
Makes a circular orbit around the ocular/eye region
Orbicularis Oculi
Shaped like a trapezoid
Trapezius