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compact bone:
on surface of all bones , strength , hardness ( osteons) dense bone tissue- few spaces
spongy bone:
tissue large spaces marrow filled, ( interior bone) store energy blood production trabeculae
lateral
farther from midline of body
medial
toward middle of body
sagittal plane:
plane dividing the body into right and left sides
midsagittal plane:
divides into equal right an left halves
frontal plane:
plane divides into front and back portions
horizontal plane:
divides into superior and inferior portions
osteoblast
form new bone tissue
osteoclast
beak down bone
osteocyte
maintain tissue
osteoprogenator
cell division
ventral cavity
contains most of viscera
thoracic cavity
chest cavity contains heart and lung
pleural cavity
contains the lung
mediastinum
contains thoracic except lungs
Pericardial cavity
space between visceral and parietal pericardium
abdominal cavity
most digestive organs
pelvic cavity
reproductive organs
dorsal cavity
cranial and vertebral cavity
cranial cavity
contains brain
vertebral cavity
large posterior body cavity
motor unit:
a motor neuron with all the muscle fibers it stimulates
Author
lkappelbaum
ID
257663
Card Set
Random stuff for anat final
Description
anatomy
Updated
1/21/2014, 2:37:20 PM
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