Chapter 2: Body Structure and Directional Terminology Flashcards
anabolism
Building up of substances as a part of metabolism
catabolism
breaking down of substances as a part of metabolism
cytoplasm
holds the organelles of the cell
lysosome
organelle that serves a digestive function for the cell
ribosome
site of protein formation; contains RNA
mitochondrion
converts nutrients to energy in the presence of oxygen
nucleus
cell’s control center. contains DNA, which carries genetic code.
parenchymal
tissue that does work
stromal
tissue that is supportive
Epithelial
1 of 4 types of tissue, it acts as an internal or external covering for organs
Connective
1 of 4 types of tissue, it has in internal structural network
Muscular
1 of 4 types of tissue, it contains the unique property of being able to contract and relax.
Nervous
1 of 4 types of tissue, it includes cells that provide transmission of information to regulate a variety of functions. Example is neurons (nerve cells).
viscera
another name for organs
apex
The pointed extremity of a conical structure
body
The largest or most important part of an organ
fornix
any vault-like or arched structure
fundus
The base or deepest part of a hollow organ that is farthest from the mouth of the organ
hilum
recess, exit, or entrance of a duct into a gland, or of a nerve 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 the permits the escape of purulent material
antrum
synonym for sinus
vestibule
a small space or cavity at the beginning of a canal
muscuskeletal
body system for support, movement, and protection
integumentary
body system for cover and protection
gastrointestinal
body system for nutrition
urinary
body system for elimination of nitrogenous waste
reproductive
body system for reproduction
blood/lymphatic/immune
body system for the transportation of nutrients and waste, protection
cardiovascular
body system for the transportation of blood
respiratory
body system for the delivery of oxygen to cells and the removal of carbon dioxide
nervous/behavioral
body system for the receipt and processing of information
special senses
body system for information gathering
endocrine
body system for effecting changes in the body through chemical messengers
oste/o, osse/o (osseous, osteal)
bone
lys/o, (lytic)
breakdown, dissolve
adip/o (adipose)
fat
thel/o (thelial)
nipple (membrane covering)
bol/o
to throw, throwing
home/o
same
kary/o, nucle/o
nuclear
cephalic
pertaining to the head
cranial
pertaining to the skull
otic
pertaining to the ear
auricular
pertaining to the ear
ocular
pertaining to the eye
thoracic
pertaining to the chest
pectoral
chest muscles
axillary
pertaining to the armpit
sternal
pertaining to the breast bone
deltoid
muscle covering the shoulder (triangle shaped - delta)
brachial
pertaining to the arm
carpal
pertaining to the wrist
digital
pertaining to the fingers or toes
palmal
pertaining to the palm
femoral
pertaining to the thigh
patellar
pertaining to the knee
tarsal
pertaining to the ankle
pedal
pertaining to the foot
dorsal
pertaining to the back
vertebral
spine
scapular
shoulder/shoulder blade
gluteal
buttocks
lumbar
lower back
buccal
cheek
cervical
neck
frontal
pertaining to the front, forehead
mental
pertaining to the chin (also to the mind)
coxal
hip
inguinal
groin
umbilical
pertaining to the navel (umbilicus)
antecubital
front of the elbow
brachial
pertaining to the arm
antebrachial
pertaining to the forearm
crural
pertaining to the leg
manual
pertaining to the hand
plantar
pertaining to the sole of the foot
acromial
pertaining to the highest point of the shoulder (acromion)
nuchal
neck
olecranal
elbow
perineal
perineum
popliteal
back of the knee
sacral
sacrum (just below the lumbar)
sural
calf