Chapter 4 (The Musculoskeletal System—Orthopedics) Flashcards
osteocytes
bone cells
epiphyseal plate
special growth centers in where bones grow (growth plates)
metaphysis
where the growth center lies area between the end of the bone and the long shaft of the bone
epiphysis
end of the bone
diaphysis
long shaft of the bone
-physis
growth
Ex: epiphysis, diaphysis, metaphysis
“Physics” comes from the Greek word “growth”
axial
the bones in the middle of the skeleton are in the axial part of your skeleton
vertebrae
small bones that connect the spinal chord together
4 sections of the spine
- cervical (neck)
- thoracic (chest/upper back)
- lumbar and sacral (lower back)
- costo (ribs)
cervical spine
neck section
thoracic spine
chest/upper back section
lumbar and sacral spine
lower back
costo spine
ribs (attach to the vertebrae at the thoracic section)
oste/o
bone
Ex: osteopathy, periosteum
crani/o
head, skull
Ex: craniometer, craniomalacia
cervic/o
neck
Ex: cervical spine, cervicitis
spondyl/o
vertebra
Ex: invertebrate, spondylitis
lumb/o
lower back, loin
Ex: lumbar, lumbodynia
brachi/o
arm
Ex: brachiocephalic, brachialgia
(“Brace” - used to refer to armor covering knight’s upper arm)
dactyl/o
finger
Ex: adactyly, dactylalgia
(pterodactyl - “winged fingers”
carp/o
wrist
Ex: carpectomy, metacarpal, carpal tunnel syndrome (area in the wrist where the nerves enter the hand, repetitive motions using the wrist can cause the nerve to swell, press against the walls of the carpal tunnel, resulting in numbness in the hand)
cost/o
rib
Ex: costectomy, intercostal
femor/o
femur (thighbone)
Ex: femoral artery
the femur is the strongest bone in the human bone