Common Prefixes and Terms Flashcards
Brachi/o
Arm
Cardi/o
Heart
Carp/o
Wrist
Cephal/o
Head
Cervic/o
Neck
Encephal/o
Brain
Faci/o
Face
Gloss/o
Tongue
Nas/o
Nose
Ot/o
Ear
Pil/o
Hair
Steth/o
Chest
Thorac/o
Chest, thorax
Thyr/o
Thyroid gland
Trache/o
Trachea
Ureter/o
Ureter
Vas/o
Vessel
Vesic/o
Bladder, blister
Viscer/o
Viscera - internal organs in the main cavities of the body, especially thosein the abdomen
Axillary
Pertaining to the armpit
Baccal
Pertaining to the cheek
Cranial
Pertaining to the skull or cranium
Cutaneous
Pertaining to the skin
Deltoid
Pertaining to the shoulder muscle
Femoral
Pertaining to the thigh
Gluteal
Pertaining to the buttocks
Hepatic
Pertaining to the liver
Inguinal
Pertaining to the groin (depressions in the abdominal wall near the thighs)
Mammary
Pertaining to the breast
Occipital
Pertaining to the inferior posterior region of the head
Orbital
Pertaining to the bones surrounding the eye
Pectoral
Pertaining to the chest
Perineal
Pertaining to the perineum, the area between the sacrum and pubis
Plantar
Pertaining to the sole of the foot
Popliteal
Pertaining to the posterior knee
Pulmonary
Pertaining to the lungs
Renal
Pertaining to the kidneys
Sacral
Pertaining to the lowest portion of the spine
Temporal
Pertaining to the temples of the head
Umbilical
Pertaining to the navel (belly button)
Volar
Pertaining to the sole of the foot or palm of the hand
Top
Superior
Closest to the head
Inferior
Bottom
Closest to the feet
Medial
Middle
Closest to the midline
Lateral
Side
Farthest from the midline
Proximal
Closest
Closest to the point of attachment
Distal
Farthest
Farthest from the point of attachment
Superficial
Closest to the surface of the skin
Deep
Farther inside the body
Anterior / ventral
Front
Front of the body
Posterior / dorsal
Back
Back of the body
ab-
Away from
Ex: abduction - away from the midline of the body, or a specified point of reference
ad-
To, towards
Ex: adduction - toward the midline of the body
de-
Down from, away
Ex: decay - to waste away
circum-
Around, about
Ex: circumferential burn - a burn around an entire area (arm, chest, abdomen, ect)
peri-
Around
Ex: pericardium - sac around the heart
trans-
Across, through, beyond
Ex: transvaginal - across or though the vagina
epi-
above, upon, on
Ex: epigastric - above or over the stomach
supra-
Above, upper
Ex: suprasternal notch - top of the sternum
retro-
Behind
Ex: retroperitoneal - area behind the peritoneum (the tissue that lines your abdominal wall and covers most of the organs in your abdomen)
sub-
Under, below
Ex: subcutaneous - under the skin
infra-
Below, under
Ex: infrathoracic - below or at the bottom of the thorax
para-
Near, beside, beyond, apart from
Ex: parasternal - near the sternum
contra-
Against, opposite
Ex: contraindicated - something that is not indicated
ecto-
Out, outside
Ex: ectopic pregnancy - pregnancy where the embryo develops outside of the uterus
endo-
Within
Ex: endoscopy - view inside the body (with an endoscope)
extra-
Outside, in addition
Ex: extraneous - existing or belonging outside the organism
intra-
Inside, within
Ex: intrauterine - within the uterus
ipsi-
Same
Ex: ipsilateral - on or affecting the same side
inter-
Between
Ex: intercostal - between the ribs
°
Degrees
1°
First, first degree, primary
2°
Secondary, second degree
↑
(arrow up)
Increase(d)
↓
(arrow down)
Decrease(d)
Ⓡ
Right
Ⓛ
Left
α
Alpha
β
Beta
Ø
Null or none
~, ≈
Approximately
N
Normal
X2
Times two
/
Per
±
Plus or minus
≠
Not equal
>
Greater than
Less than
≥
Greater than or equal to
≤
Less than or equal to
?
Questionable, possible
∆
Change
__
Negative
♀
Female
♂
Male
kg
1 kilogram (kg)
2.2 pounds (lb)
1,000 grams (g)
g
1 gram (g) 1,000 milligrams (mg)
mg
1 milligram (mg) 1,000 micrograms (mcg)
L
1 liter (L) 1,000 milliliters (mL)
cm
1 centimeter (cm) 0.39 inches (in.) 10 millimeters (mm)
m
1 meter (m) 100 centimeters (cm)
micr/o / mc
1/1,000,000
or
0.000001
milli- / m
1/1,000
or
0.001
centi- / c
10
or
0.01