category 1
which of the 4 tissue types are found in bones
1muscular
2nervous
3connective
connective and nervous
what is an osteoclast?
a cell that resorbs
B cell that breaks down
c cell that reaches heart
cell that resorbs
What organ system regulates born resorption and deposition?
endocrine system
what age does height decrease
a 30
b 20
c 10
30
what compression fractures are common?
a cell
b bone
c vertebral
vertebral
a a month
b the first 2 weeks of parental development
c 6 weeks
the first 2 weeks of parental development
where is osteocytes located?
a lacunae
b cell
c ulna
lacunae
what is needed for calcium absorption
a vitamin D
b vitamin C
c vitamin F
vitamin D
what levels fall
a calcium
b tissue
c chair
calcium
spongy bone weakens before what bone?
a compact bone
b tissue
c cell
compact bone
what is osteology
a study of the heart
b study of bones
c study of the back
study of bones
does the spongy bone have canals
a true
b false
c both
true
physical stress stimulates
a bone growth
B cell growth
c tissue growth
bone growth
what becomes brittle
a cell
b tissue
c bone
bone
proximal row, then distal.
a tarsal bones
b fractures
c carpal bones
carpal bones
what is a osteocyte?
a mature bone cell
b deformed bone
c fractured bone
mature bone cell
hyalin cartilage act as what?
a cell
b tissue
c model
model
bone fractures can be classified according to cause and nature of the what
a break
b cell
c tissue
break
osteoclasts what osteoblasts
a outnumber
b eat
c kill
outnumber
superior then clockwise on right foot.
a tarsal boes
b carpal bones
c incomplete fractures
tarsal bones
what is an osteoblast?
a cell which deposits
B cell that breaks down
c cell that is spongy
cell that breaks down
osteoblasts form spongy bone breaks down and what develops
a periosteum
b trabecular
c cell
periosteum
what are two types of incomplete factures?
a greenstick
b tear of the bone
c fissured
fissured and greenstick
what fractures are common?
a hip
b head
c foot
hip
which is not a tarsal bone
a talus
b calcaneus
c scaphoid
scaphoid