Med Term 2 Flashcards
Used to describe the locations of the structural units of the body
Anatomic reference systems
Study of the structures of the body
Anatomy
Study of the functions of the structures of the body
Physiology
nature or physical
physi
the body assuming that the individual is standing in the standard position
anatomic position
imaginary vertical and horizontal lines used to divide the body into sections for descriptive purposes
Body planes
an up and down plane that is right angle to the horizon
vertical plane
the sagittal plane that divides the body into equal left and right halves
midsagittal plane, or midline
a vertical plane that divides the body into unequal left and right portions
sagittal plane
a vertical plane that divides the body into anterior and posterior portions
frontal plane, or coronal plane
a flat crosswise plane, such as the horizon
horizontal plane
a horizontal plane that divides the body into superior and inferior portions
transverse plane
referes to the front, or belly side of the organ or body
ventral
belly side of body
ventr
referes to the back of the organ or body
dorsal
back of the body
dors
situated in the front, also, on the front or forward part of an organ
anterior
front or before
anter
pertaining to
-ior, -ic, -al, -ar, -eal, -tics, -ose
situated in the back, also, on the back part of an organ
posterior
back or toward the back
poster
uppermost, above, or toward the head
superior
lowermost, below, or toward the feet
inferior
toward the head
cephalic
head
cephal
toward the lower part of the body
caudal
tail or lower part of the body
caud
situated nearest the midline or beginning of a body structure
proximal
situated farthest from the midline or beginning of a body structure
distal
the direction toward, or nearer, the midline
medial
the direction toward or nearer the side and away from the midline
lateral
relating to, or having, two sides
bilateral
spaces within the body that contain and protect internal organs
body cavities
located along the back of the body and head, contains organs of the nervous system
dorsal cavity
within dorsal cavity, within the skull, surrounds and protects the brain
cranial cavity
pertaining to the skull
cranial
within dorsal cavity, within the spinal column, surrounds and protects the spinal cord
spinal cavity
cavity located along the front of the body, containing the body organs that maintain homeostasis
ventral cavity
the process through which the body maintains a constant internal environment
homeostasis
constant
home/o
control
-stasis
within the ventral cavity, surrounds and protects the heart and the lungs.
thoracic cavity, chest cavity, thorax
muscle that separates the thoracic and abdominal cavities
diaphragm
within the ventral cavity, contains primarily the major organs of digestion
abdominal cavity, or abdomen
within the ventral cavity, the space formed by the hip bones and it contains primarily the organs of the reproductive and excretory systems
pelvic cavity
refers to the abdominal and pelvic cavities as a single unit
abdominopelvic cavity
means abdomen
abdomin/o
means pelvis
pelv
means relating to the groin, and the entire lower area of the abdomen
inguinal
the crease at the junction of the trunk with the upper end of the thigh
groin
descriptive system that divides the abdomen and lower portion of the thorax into nine parts
regions of the thorax and abdomen
regions located on the left and right sides of the body and are covered by the lower ribs
hypochondriac regions
cartilage
chondr/i
region located above the stomach
epigastric region
above
epi-
regions located on the left and right sides near the inward curve of the spine, also, area of back between ribs and pelvis
lumbar regions
lower back
lumb
region surrounding the umbilicus
umbilical region
belly button or navel
umbilicus
regions on the left and right sides over the hip bones
iliac regions
hip bone
ili
region located below the stomach
hypogastric region
divided into four
quadrant
multilayered membrane that protects and holds the organs in place within the abdominal cavity
peritoneum
thin layer of tissue that covers a surface, lines a cavity, or divides a space or organ
membrane
the outer layer or the peritoneum that lines the interior of the abdominal wall
parietal peritoneum
cavity wall
parietal
the inner layer of the peritoneum that surrounds the organs of the abdominal cavity
visceral peritoneum
relating to the internal organs
visceral
a fused double layer of the parietal peritoneum that attaches parts of the intestine to the interior abdominal wall
mesentery
located behind the peritoneum
retroperitoneal
behind
retro-
peritoneum
periton
inflammation of the peritoneum
peritonitis
study of anatomy, physiology, pathology, and chemistry of the cell
cytology
the tissue that surrounds and protects the contents of the cell by separating them from its external environment
cell membrane
the material within the cell membrane that is not part of the nucleus
cytoplasm
formative material of cells
-plasm