Anatomy & Physiology Chapter 7 Skeletal Tissues

Front 1

cancellous bone

(KAN-seh-lus) bone containing trabeculae; also known as spongy bone

Back 1

containing trabeculae; also known as spongy bone

Front 2

Chondrocyte

Back 2

cartilage cell

Front 3

compact bone

Back 3

dense bone; contains structural units called Haversian systems

Front 4

Diaphysis

Back 4

shaft of the long bone

Front 5

endochondral ossification

Back 5

process by which bones are formed by replacement of cartilage models

Front 6

Ephiphyses

Back 6

end of the long bone,also the pineal body of the brain

Front 7

myeloid tissue

Back 7

red bone marrow, specialized type of soft, diffuse connective tissue, the site of hematopoeisis

Front 8

Ossification

Back 8

formed in cartilage

Front 9

osteoblast

Back 9

bone forming cell

Front 10

osteoclast

Back 10

bone absorbing cell

Front 11

osteocyte

Back 11

bone cell retired

Front 12

name the 2 major types of connective tissue found in the skeleton system

Back 12

bone and cartilage

Front 13

name the 2 different types of bone tissue

Back 13

compact and cancellous (spongy) bone

Front 14

list the 6 structural components of a typical long bone that are visable to the naked eye

Back 14

Diaphysis, epiphysis, articular cartilage, periosteum, medullary cavity, endosteum

Front 15

identify the two principal chemical components of bone matrix

Back 15

inorganic salts and organic matrix

Front 16

identify 4 structures that form the osteon, or haversian canals

Back 16

lamellae, lacunae, canalculi, and haversian canals

Front 17

lamellae

Back 17

concentric, cylander shaped layers of calcified matrix

Front 18

Lacunae

Back 18

small spaces containing tissue fluid in which bone cells are located between hard layers of lamellae

Front 19

Canaliculi

Back 19

ultrasmall canals radiating in all directions from the lacunae & connecting them to each other & to the Haversian canal

Front 20

Haversian canal

Back 20

extends lengthwise through the center of each osteon and contains blood vessels and lymphatic vessels

Front 21

name the transverse canals that connect blood vessels between adjacent haversian systems

Back 21

volkmann

Front 22

name the needlelike spicules present in cancellous bone

Back 22

trabeculae

Front 23

name the 3 major types of bone cells

Back 23

osteoblast, osteoclast, osteocytes

Front 24

name the 2 types of bone marrow

Back 24

red and yellow

Front 25

what are the 5 functions of bone

Back 25

support, protection, moovement, mineral storage and hematopoeisis

Front 26

Identify the 2 types of bone formation

Back 26

intramembrous and endochondral

Front 27

name 3 specialized types of carilage

Back 27

hyaline elastic fibrocartilage

Front 28

identify the primary type of cartilage

Back 28

chondrocyte

Front 29

list the 2 mechanisms of cartilage growth

Back 29

interstitial cartilage cells divide & secrete addtl matrix. appositional chondrocytes in the perichondrium divide & secrete matrix

Front 30

periosteum

Back 30

outside most important for survival of bone contains blood vessels. covers the bone

Front 31

osteons

Back 31

permit delivery of nutrients & removal of waste products

Front 32

describe exocrine and endocrine glands

Back 32

exocrine discharge into ducts and endocrine glands directly into the blood fluid

Front 33

which tissue lines body cavities and protects body surfaces

Back 33

epitheal

Front 34

another name for skeletal muscle is

Back 34

striated voluntary,

Front 35

where does blood enter the bone

Back 35

at the midpoint the diaphysis

Front 36

what is the most common cartilage

Back 36

hyaline