terminology Flashcards
sagittal plane
divides the body into left and right halves
coronal plane
Vertical division of body into anterior (front) and posterior (back) halves
transverse plane
divides body into superior (above) and inferior (below) halves
medial
towards midline of body
Lateral
away from midline of the body
superior
higher on the body, closer to head
proximal
closer to the origin of the body part, or the point of attachment of a limb to body trunk
distal
further away from the origin of the body part or the point of attachment of the limb to body trunk
ventral (anterior)
in front of; at front of body
dorsal (posterior)
behind; at back of body
inferior
lower on the body, farther from he head
afferent
conveying towards a centre (CNS)
efferent
conveying away from a centre (CNS)
superficial
near the surface
deep
far down from surface
origin
fixed attachment
insertion
moves with contraction
flexion
decrease angle of joint, bending movement
extension
straightening of a joint, increasing angle of a joint
abduction
movement away from midline (medial)
adduction
movement towards midline (medial)
circumduction movement
distill end of limbs moves in a circle
rotation
the turning of a bone around its own long axis
supination
movement that turns the palm up
pronation
movement that turns the palm down
opposition
touching thumb to fingertips
protraction
moving a part forward and parallel to the ground
retraction
moving a part backward and parallel to the ground
inversion
turning the sole of the foot inwards (medially)
eversion
turning the sole of the foot outward (laterally)
dorsiflexion
bending of the foot or toes upwards
plantar flexion
bending of the sole of the foot by curling the toes towards the ground
body cavities
spaces within the body that contain and protect internal organs
dorsal body cavity
contains cranial cavity and spinal column
ventral body cavity
contains thoracic and abdominopelvic cavities
cranial cavity
contains the brain
vertebral cavity
contains spinal cord
thoracic cavity
contains heart and lungs
abdominal cavity
contains stomach, intestines, spleen, liver, etc
pelvic cavity
contains urinary bladder, reproductive organs, and rectum
cephalic
pertaining to the head
cervical
pertaining to the neck region
thoracic
pertaining to the chest
abdominal
pertaining to the stomach
axillary region
armpit
palmar region
palm of hand
brachial region
arm
digital/phalangeal
fingers/toes
carpal region
wrist
pollex
thumb
femoral
pertaining to the thigh
tarsus
ankle
patella
kneecap
hallux
big toe