Basic Anatomical Terminology Flashcards
anatomical position
(1) head, eyes, & toes directed anteriorly, (2) upp limbs are by sides of body w/ palms facing anteriorly, (3) lower limbs are together w/ toes facing anteriorly
superior
toward head
inferior
toward feet
anterior (ventral)
front
posterior (dorsal)
back
medial
toward midline
lateral
farther from midline
ipsilateral
on same side of body
contralateral
on opposite side of body
proximal
closer to some point of reference
distal
farther from some point of reference
superficial
toward surface of body
deep
away from surface of body
sagittal plane
vertical plane which divides body/organ into right & left sides
midsagittal plane
equal right & left halves
parasagittal plane
unequal right & left halves
frontal (coronal) plane
divides body/organ into anterior & posterior portions
transverse (horizontal, cross-section) plane
divides body/organ into superior & inferior portions
flexion
decreases angle b/n bones
extension
increases angle b/n bones
abduction
movement of limbs away from body (fingers or toes - spreading of these structures)
adduction
movement of limbs toward body (fingers or toes - drawing together of these structures)
circumduction
circular movement that’s a combination of flexion, extension, abduction, & adduction; occurs in such a way that the distal end of the part moves in a circle
rotation
involves turning or revolving a part of the body around its longitudinal axis (e.g. turning the head to the side)
medial rotation
turns anterior surface of a limb closer to the median plane
lateral rotation
turns the anterior surface of a limb away from the median plane
supination
lateral rotation of forearm so palm faces anteriorly, or the sole of the foot medially.
pronation
medial rotation of forearm so palm faces posteriorly, or the sole of the foot is moving to face laterally.
protraction (protrusion)
movement of a body part forward (anteriorly) (e.g. protraction of mandible, sticking chin out)
retraction (retrusion)
movement of a body part backward (posteriorly)
elevation
raises a body part superiorly
depression
lowers a body part inferiorly
eversion
turns sole of foot laterally
inversion
turns sole of foot medially
head
cephalic
neck
cervical
armpit
axilla
arm
brachium, brachial
forearm
antebrachium, antebrachial
elbow region
cubital region
front of elbow
antecubital region
wrist
carpus
thigh
femoral region
leg
crural region
anterior knee
patellar region
posterior knee
popliteal region
ankle
tarsal, tarsus
foot
pedis
chest
thorax
trunk
abdomen, pelvis
groin
inguinal region
back
dorsal region
loin
lumbar region
buttock
gluteal region
calf
sural region
sole of foot
plantar region
heel of foot
calcaneal region, calcaneus
radial deviation
Keeping the forearm still, bending the wrist toward the thumb. It’s towards the radius.
ulnar deviation
Keeping the forearm still, bending the wrist toward the pinky, like you’re hitting the enter key. It’s towards the ulna.
radial deviation
Keeping the forearm still, bending the wrist toward the thumb. It’s towards the radius.
ulnar deviation
Keeping the forearm still, bending the wrist toward the pinky, like you’re hitting the enter key. It’s towards the ulna.
elevation
moving a body part upward
depression
moving a body part downwards
dorsiflexion
flexion superiorly at the subtalar joint (moving the toes up)
plantarflexion
flexion inferiorly at the subtalar joint (moving the toes down)
axial region
head, neck and trunk
appendicular region
arms, legs, scapula and pelvic girdle