ch.3 Flashcards
superior
above, in an upward direction, toward the head
inferior
below or in a downward direction; more toward the feet
anterior
in front of or before, the front side of the body
posterior
toward the back, backside of the body
cephalic
pertaining to the head, superior in position
caudal
pertaining to the tail, inferior in position
medial
nearest the midline or middle
lateral
to the side, away from the middle
proximal
nearest the point of attachment or near the point of origin
distal
away from the point of attachment or far from the point of origin
sagittal plane
vertically divides into right and left sides
midsagittal plane
divides into right and left halves
transverse/horizontal plane
any plane that divides into superior and inferior portions
frontal plane
any plane that divides at right angles to the midsagittal plane
coronal plane
divides into anterior and posterior portions
ventral cavity
hollow portion of the human torso extending from the neck to the pelvis and containing the heart and the organs of respiration, digestion, reproduction, and elimination
thoracic cavity
area of the chest containing the heart and lungs
pericardial cavity
space containing the heart
pleural cavity
space containing the lungs
abdominal cavity
the space below the diaphragm
pelvic cavity
the space formed by the bones of the pelvic area
dorsal cavity
contains the structures of the nervous system
cranial cavity
the space in the skull containing the brain
spinal cavity
space within the spinal column that contains the spinal cord and fluid