Ch. 2 - Body Structure and Directional Terminology Flashcards
Antrum
Any nearly closed cavity or chamber
Apex
Pointed extremity of a conical structure
Body
The largest or most important part of an organ
Fornix
Any vaultlike or arched body
Fundus
the base or deepest part of a hollow organ that is farthest from the mouth of an organ
Hilum
Recess, exit, or entrance of a duct into a gland or of nerves and vessels into an organ
Lumen
The space within an artery, vein, intestine, or tube
Sinus
A cavity or channel in bone, a dilated channel for blood, or a cavity to permit the escape or purulent material
Vestibule
A small space or cavity at the beginning of a canal
antr/o
antrum
apic/o
apex
hem/o
hemat/o
blood
som/o
somat/o
body
oste/o
osse/o
bone
cyt/o
cell
lys/o
dissolve
epitheli/o
epithelium
adip/o
fat
fornic/o
fornix
fund/o
fundus
myocardi/o
heart muscle
lumin/o
lumen
my/o
muscle
neur/o
nerve
thel/o
nipple
kary/o
nucle/o
nucleus
organ/o
viscer/o
organ
viscera
rib/o
ribose
home/o
sameness
sin/o
sinus/o
sinus
cavity
rhabdomy/o
skeletal muscle
leiomy/o
smooth muscle
system/o
system
hist/o
tissue
bol/o
to cast
vestibul/o
vestibule
ana-
up
apart
cata-
down
dis-
apart from
not
dys-
bad
difficult
painful
abnormal
endo-
within
epi-
above
mal-
bad
ill
meta-
change
beyond
para-
near
beside
-ia
condition