| Term | Definition |
|
viscera |
internal organs |
|
visceral |
membranes that directly cover the organs |
|
parietal |
membranes away from the organs |
|
dorsal cavity |
has the crainal and spinal cavities |
|
crainal cavity |
has the brain |
|
spinal cavity |
the back bone |
|
ventral cavity |
has the Thoracic and adominopelvic cavities |
|
thoracic cavity |
has the heart and lungs |
|
Pleural cavity |
has lungs |
|
pericardial cavity |
has heart |
|
mediastinum |
membranous partition that lies between the heart and lungs |
|
abdominopelvic cavity |
has abdominal and pelvic cavity |
|
abdominal cavity |
sup. portion of ab/pelvic cavity (has stomach spleen kidneys etc) |
|
Pelvic cavity |
inf. portion of ab/pelvic cavity (has urinary blader, uterus, etc.) |
|
serous membrane |
lines all body cavities and covers all internal organs |
|
serous fluid |
secreted by serous membrane, reduces friction between organs |
|
parietal pleural |
lines rib cage outside of lungs |
|
visceral (pulmonary) pleural |
membrane covering lungs |
|
pleuriesy |
inflamation of the pleural membranes |
|
parietal pericardum |
double layered loose, fibroussac, outside heart and visceral pericardum |
|
visceral pericardium |
covers heart |
|
peritoneum membrane |
lines ab/pelvic cavity |
|
parietal peritoneum |
lines abdonminal cavity |
|
visceral peritoneum |
cover internal organs in the ab cavity |
|
mesentary |
double layered folds of connective tissue that extends from post. surface of ab cavity to hald internal organs in place, contains nerves and blood vessals |
|
greater omentum |
mesentary extends downward from stomach to front of intestines, to pelvis and back up to the top of the colon |
|
lesser omentum |
smaller fold of mensentery that extends between the liver, sup. suface of the stomach and a portion of the deodenum |