Chapter 8 Exam 2 Flashcards
body system that consists of all the bones; ligaments; and joints in the body
Skeletal System
the combined systems of the bones and muscles
Skeletomuscular System
Skeletomuscular word breakdown
Skelet/o- skeleton muscul/o- muscle
domelike bone at the top of the head that contains the cranial cavity and the brain and other structures
Cranium
crani/o -
cranium (skull)
a hole in a bone
Foramen
facial bone that is the lower jaw and contains the roots of the lower teeth; only moveable bone in the skull; forms a joint in front of the ear with the temporal bone
mandible
Mandible word breakdown
mandibul/o- mandible (lower jaw)
2 are fused together to form the maxilla
maxillary bones
maxill/o-
maxilla (upper jaw)
twelve pairs of bones that from the sides of the thorax
ribs
Cost/o-
rib
3 Types of ribs
true ribs; false ribs; floating ribs
vertical bone of the anterior thorax to which the clavicle and ribs are attached
Sternum
Sternum AKA
breast bone
stern/o-
sternum (breast bone)
bony cage of the chest that contains the thoracic cavity with the heart; lungs; and other structures
Thorax
Thorax AKA
rib cage
thorac/o-
thorax (chest)
Vertebrae C1-C7 of the vertebral column in the neck
cervical vertebrae
Cervical word breakdown
cervic/o-neck; cervix
group of several small; fused vertebrae inferior to the sacrum
Coccyx
Coccyx AKA
tail bone
Coccyg/o
- coccyx (tailbone)
disk between two vertebrea; consisting of outwall of fibrocartilage and an inner gelatinous substance; the nucleus pulposus; that acts as a cushion
intervertebral disk
Intervertabral word breakdown
vertebr/o-vertebra
vertebrae L1-L5 of the verteral column in the lower back
lumbar vertebrae
lumb/o-
lower back; area between the ribs and pelvis
group of five fused vertebrae inferior to the lumbar vertebrae
Sacrum
sacr/o-
sacrum
Vertebrae T1 - T12 of the vertebral column in the area of the chest; each joins with one pair of ribs
Thoracic vertebrae
thorac/o-
thorax (chest)
rodlike bone along each shoulder; joins with the manubrium of the sternum and the acromion of the scapula
Clavicle
Clavicle AKA
Collar bone
clavicl/o-
clavicle (collar bone)
trianglular shaped bone on each side of the upper back
Scapula
Scapula AKA
Shoulder blade
Scapul/o-
scapula (shoulder blade)
the eight small bones of the wrist joint
Carpal bones
Carp/o-
wrist
long bone of the upper arm; fits into the glenoid fossa of the scapula to make the shoulder joing
humerus
Humer/o-
humerus (upper arm bone)
the five bones of the hand; one corresponding to each finger
metacarpal bones
one of the individual bones of a finger or toe
phalanx
phalang/o-
phalanx (finger or toe)
forearm bone loacted along the tumb side of the lower arm
Radius
radi/o-
radius (forearm; bone); xrays; radiation
forearm bone located along the little finger side of the lower arm
ulna
Uln/o-
ulna (forearm bone)
cup-shaped deep socket in the hip bone that is formed by the ilium and the pubic bone
Acetabulum
Acetabul/o-
acetabulum (hip socket)
most superior hip bone; joins the sacrum; contains the acetabulum
ilium
Acetablulm AKA
hip joint
Ili/o-
ilium (hip bone)
largest of the ankle bones
Calcaneus
Calcaneus AKA
heel bone
Calcane/o-
calcaneus (heel bone)
long bone of the upper leg
Femur
Femur AKA
thigh bone
Femor/o-
femur (thigh bone)
thinner of the two bones in the lower leg; located on the little toe side
Fibula
Fibul/o-
fibula (lower leg bone)
the great toe
hallux
the five bones of the midfoot; one corresponding to each toe
Metatarsal bones
Tars/o-
ankle
thick; round bone anterior to the knee joint
patella
Patella AKA
kneecap
patell/o-
patella (knee cap)
large; weight-bearing bone of the lower leg located on the great toe side
tibia
Tibia AKA
shin bone
Tibi/o-
tibia (shin bone)
area where two bones come together
joint