Ch. 2 Body Structure & Directional Terminology Flashcards
homeostasis
normal dynamic process of balance needed to maintain a healthy body
Metabolism
act of converting energy by continually building up substances by anabolism and breaking down substances by catabolism for use by the body.
Meta-=change, Beyond
bol/o=throwing
-ism=state of
anabolism
ana-=up, apart
bol/o=throwing
-ism=state of
Catabolism
cata-=down
bol/o=throwing
-ism=state of
bol/o
throwing
meta-
change, beyond
cata-
down
organ/o
organ
viscer/o
organ
hist/o
tissue
cyt/o
cell
cellul/o
cell
Nucleus
nucle/o=nucleus
-us=structure
Control center of cell
Contains DNA, which carries genetic information
mitochondrion
miochondri/o=mitochondria
-on=structure
converts nutrients to energy in the presence of oxygen
-on
structure
-us
structure
-some
body
-plasm
formation
lys/o
dissolving
rib/o
ribose
strom/o
stromal
chym/o
juice
thel/e
nipple
adip/o
fat
lip/o
fat
-um
structure
neur/o
nervous
apic/o
apex
apex
the pointed extremity of a conical structure
Part of organ
apic/o
corpor/o
body
som/o
body
somat/o
body
corporis
body
the largest or most important part of an organ
cortic/o
cortex
cortex
the outer layer of an organ
fornic/o
fornix
fornix
any vaultlike or arched structure
of an organ
fund/o
fundus
fundus
the base or deepest part of a hollow organ that is farthest from the mouth of the organ
hil/o
hilum
hilum
recess, exit, or entrance of a duct into a gland, or of a nerve and vessels into an organ
lumin/o
lumen
lumen
the space within an artery, vein, intestine, or tube in an organ
sin/o
sinus
sinus/o
sinus
sinus
a cavity or channel in bone, a dialated channel for blood, or a cavity that permits the escape of purulent (pus-filled) material.
purulent
pus filled
what is a synonym for sinus
antrum
vestibul/o
vestibule
vestibule
a small space or cavity at the beginning of a canal
how and what are the major categories of tissues?
Four
1-Epithelial
2-Connective
3-Muscular
4-Nervous
epithelial tissue
acts as an internal or external covering for organs
(outer layer of skin, lining of the digestive tract)
connective Tissue
includes a variety of types, all of which have an internal structure network
(bone, blood, cartilage, fat)
Muscular Tissue
3 types:
1-heart
2-skeletal
3-visceral
All 3 share the unique property of being able to contract and relax
Nervous Tissue
includes cells that provide transmission of information to regulate a variety of functions
(neurons =nerve cells)
neurons
nerve cells
autologous tissue
that which is taken from on part of an individuals body and is transplanted to another location.
Auto=self
Auto-
self
nonautologous tissue
tissue that is taken from one human body and transplanted to another human body.
What is a synonym for nonautologous?
allogeneic
all/o
different
allogeneic tissue
produced by a different human being
zooplastic tissue
that which is derived from an animal
zo/o
animal
syngeneic tissue
genetically identical individual (twins)
syn-=together, joined
syn-
together, joined
sharing the same dna