Chapter 2 Flashcards
Blephar/o
eyelid
Bucc/o
cheek
cholecyst/o
gallbladder
colp/o
vagina
cyst/o
a fluid sac or pouch, urinary bladder
Derm/o
skin
Encephal/o
brain
Enter/o
intestine
Hem/o
blood
Hemat/o
blood
My/o
muscle
Myel/o
spinal cord, bone marrow
Onycho
nail
Oste/o
bone
Phleb/o
vein
Pulm/o
lungs
Pulmon/o
lungs
Synov/i
synovial fluid, joint or membrane
Word Root
Word part that holds the fundamental meaning of the medical term.
Prefix
Typically attached to the beginning of a word to modify or alter it’s meaning. Prefixes often indicate location, time, or number.
Ab-
away from
Ad-
toward, near
Ante-
before
Ec-
out, outside
Ecto-
out, outside
End/o
in, within
Mon/o
one
Poly-
many, much
Post-
after, behind
Suffix
Attached to the end of a word to modify or alter it’s meaning. Suffixes frequently indicate the procedure, condition, disorder, or disease.
-centesis
puncture, tap
-desis
binding, fusion
-ectomy
excision, surgical removal
-graphy
act of recording data
-pexy
surgical fixation
-plasty
plastic repair, plastic surgery, reconstruction
-tripsy
crushing
Anatomical Position
upright, face-forward position with the arms by the side and palms facing forward. The feet are parallel and slightly apart.
Anterior (ventral)
toward the front of the body
posterior (dorsal)
toward the back of the body
Medial
toward the mid-line of the body
Lateral
toward the side of the body
Proximal
nearer to the point of attachment of to a given reference point.
Distal
farther from the point of attachment or from a given reference point
Superior (cranial)
Above; toward the head
Inferior (caudal)
Below; toward the lower end of the spine
Superficial (external)
Closer to the surface of the body
Deep (internal)
Closer to the center of the body
Sagittal
Cuts through the mid-line of the boy from front to back, dividing the body into right and left sections
Frontal (coronal)
cuts at a right angle to the mid-line, from side to side, dividing the body into front(anterior) and back (posterior) sections
traverse (horizontal) (axial)
Cuts horizontally through the body, separating the body into upper (superior) and lower (inferior) sections.
cell
the cell is the basic unit of all living things
Tissue
a group of similar cells performing a specific task
Connective Tissue
divided into 4 general groups: adipose tissue, cartilage, bone and blood.
Organs
two or more kinds of tissue that together perform special body functions.
Systems
groups of organs that work together to perform complex body functions.
cranial cavity
a space inside the skull, or cranium, containing the brain
spinal (vertebral) cavity
the space inside the spinal column containing the spinal cord
thoracic (chest) cavity
space containing the heart, lungs, esophagus, trachea, bronchi, and thymus.
abdominal cavity
space containing the lowest portion of the esophagus, the stomach, intestines (excluding the sigmoid colon, and rectum), kidneys, liver, gallbladder, pancreas, spleen, and uterus.
pelvic cavity
space containing the urinary bladder, certain reproductive organs, part of the large intestine, and the rectum.
Mucous Membranes
line the interior walls of the organs and tubes that open to the outside of the body, such as those of the digestive, respiratory, urinary and reproductive systems.