General Terms (Ch 15) Flashcards
acetabular
pertaining to the acetabulum
acetabulum
rounded depression, or socket, in the pelvis that joins the femur, forming the hip joint
acromion
outward extension of the shoulder blade forming the point of the shoulder
articular cartilage
smooth white tissue that covers the ends of bones where they come together at a joint
bone
dense, hard connective tissue composing the skeleton
bone depression
opening or hollow region serving as a connection for bones, or as passageways for blood vessels and nerves
bone process
enlarged area that extends out from bones as an attachment for muscles, tendons, and ligaments
calcaneal
pertaining to the calcaneus (heel bone)
calcaneus
heel bone
calcium
one of the mineral constituents of bone
cancellous bone
spongy, porous bone tissue in the inner part of a bone
carpals
bones of the wrist
cartilage
flexible, connective tissue often attached to bones at joints (articular cartilage)
cervical vertebrae
seven backbones in the neck
chondrocostal
pertaining to cartilage that is attached to the ribs
clavicle
collar bone
coccyx
tailbone
collagen
dense, connective tissue protein strands found in bone and other tissues such as ligaments, tendons, and skin
compact bone
hard, dense bone tissue, forming the outer portion of bones
cranial bones
bones of the skull; ethmoid, frontal, occipital, parietal, sphenoid, and temporal
craniotome
instrument to cut the skull (cranium)
craniotomy
incision of the skull
crepitus
crackling sound produced when ends of bone rub against each other or against roughened cartilage
decalcification
loss of calcium from bones
diaphysis
shaft or mid-portion of a long bone
disc
pad of cartilage between vertebrae
epiphyseal plate
cartilaginous area at the ends of long bones where lengthwise growth takes place in the immature skeleton
epiphysis
each end of a long bone
ethmoid bone
thin, delicate bone that supports the nasal cavity and forms part of the orbits of the eye
ewing sarcoma
rare malignant tumor arising in bone; most often occurring in children
exostosis
bony growth (benign) arising from the surface of bone
facial bones
bones of the face; lacrimal, mandibular, maxillary, nasal, vomer, and zygomatic bones
femoral
pertaining to the femur
femur
thigh bone
fibula
small of the two lower leg bones
fibular
pertaining to the fibula
fontanelle
soft spot between skull bones of an infant
foramen magnum
opening of the occipital bone through which the spinal cord passes
fracture
traumatic breaking of a bone
frontal bone
skull bone that forms the forehead and bony sockets that contains the eyes
haversian canals
minute spaces filled with blood vessels; found in compact bone
humeral
pertaining to the humerus (upper arm bone)
humerus
upper arm bone
hypercalcemia
high levels of calcium in blood
iliac
pertaining to the ilium; right or left upper most portion of the hip bone
ilium
upper and largest portion of the hip bone
infrapatellar
pertaining to below the patella (kneecap)
ischial
pertaining to the ischium (posterior portion of the hip bone)
ischium
posterior (back) portion of the hip bone
kyphosis
abnormal condition of outward curvature (convexity) of the thoracic spine; humpback
lacrimal bones
two small facial bones that contain tear glands and canals for the passage of tear ducts
lamina
one of two posterior (back) arches of a vertebra
laminectomy
surgical removal of a portion of the vertebral arch (lamina) to relieve pressure on a protruding intervertebral disc
lordosis
anterior (forward) curvature of the lumbar spinal column; in it’s extreme form it’s known as “swayback”