Unit 7 Flashcards
internal movement
contraction/relaxation of internal organs
external movement
contraction/relaxation of muscles attached to bone
my/o, muscul/o
muscles
oste/o
bones
arthr/o
joints
orth/o
straight
ped/o
child
Rheumat/o
watery flow / joint fluid
chir/o
hands
osseous
pertaining to bone
chondr/o
cartilage
osteoblasts
immature bone cell, replace cartilage
Osteoclasts
reabsorb, or digest, bony tissue
-clast
break
four types of bones
long, short, flat, irregular
epiphysis
end of long bone
diaphysis
middle shaft of long bone
metaphysis
between epiphysis and diaphysis
articular cartilage
end of bone, bone to bone cushion
epiphyseal plate
growth plate
medullary cavity
contains yellow bone marrow (fat cells)
trabeculae
contains red bone marrow
bone processes
bumps
bone depressions
hollows, connections between bones or nerves
tuberosity / tubercle
large protuberance on a bone where muscles or tendons attach
trochanters
points at which hip and thigh muscles attach
condyle
rounded, knucklelike joint
epicondyle
above condyle
fossa
shallow cavity
foramen
hole for blood vessels and nerves
sinus
hallow cavity
fissure
narrow, slit like opening
crani/o
cranium
pariet/o
parietal
TMJ
temporomandibular joint
mandibul/o
mandible
spin/o, rachi/o, spondyl/o
spinal column
vertebr/o
vertebra
cost/o
ribs
stern/o
sternum
clavicul/o
clavicle
scapul/o
scapula
humer/o
humerus
carp/o
carpals
phalang/o
phalanges
pelv/i
pelvic
ili/o
ilium
ischi/o
ischium
pub/o
pubis
femor/o
femur
tars/o
tarsal
calcane/o
calcaneus
striated
voluntary
fasci/o
fascia
smooth muscle
involuntary
plant/o
sole of foot
fibromyalgia
diffuse pain and areas that are increasingly sensitive to touch, called tender points
polymyalgia rheumatica
aching and morning stiffness in multiple sites of proximal joint
Muscular dystrophy (MD)
group of inherited disorders characterized by progressive weakness and degeneration of muscle fibers
Duchenne muscular dystrophy
Muscles appear to enlarge (pseudohypertrophy) as fat replaces functional muscle cells that have atrophied
myasthenia
muscle weakness
-asthenia
weakness
Myositis
inflammation of muscle
Polymyositis
chronic inflammatory myopathy, autoimmune
Sarcopenia
loss of muscle mass and strength associated with aging
-penia
deficeiny
sarc/o
flesh
hypotonia
lack of muscle tone
arthritis
inflammation of the articular cartilage of any joint
Ankylosing spondylitis
inflammatory disease that can cause some of the vertebrae to fuse together, making the spine less flexible
Ankylosing
grown together
Spondylitis or rachitis
inflammatory disorder of the vertebral column
spondylosis
degenerative changes to the intervertebral disks accompanied by the formation of osteophytes
Rheumatoid arthritis (RA)
progressive autoimmune disease that leads to inflammation of the movable joints and surrounding tissues
pyrexia
fever
gout / gouty arthritis
defect in the metabolism of uric acid, which causes this acid to accumulate in the blood, joints, and soft tissues near the joints
podagra
gout involving big toe
osteoarthritis (OA) / degenerative arthritis
caused by wear and tear on the joints and produces a narrowing of the joint space attributable to a loss of cartilage
spinal stenosis
painful, abnormal narrowing of the lumbar spinal canal
Lyme disease
tick diease
Lyme arthritis (LA)
joint pain and possibly neurologic problems
Polyarthritis
inflammation of multiple joints
hydrarthrosis
synovial fluid collects abnormally in the joint
Carpal tunnel syndrome (CTS)
common repetitive motion injury, the median nerve is squeezed or constricted by a wrist ligament
ganglion
fluid-filled cyst arising from the joint capsule or tendon in the wrist
sprain
injury to a ligament when the joint is carried through a range of motion (ROM) greater than its normal range without dislocation or fracture
Dislocation
displacement of a body part from its normal position
systemic lupus erythematosus (SLE)
collagen in connective tissue throughout the body becomes chronically inflamed, chronic inflammatory autoimmune disease involving the joints, skin, kidneys, nervous system, heart, and lungs
sciatica
pain originates in the lower back but radiates down leg, from herniated disc
herniated disk
tear in a disc causes a portion of the disc to bulge out, abnormal protrusion of an intervertebral disc into the spinal canal
Spondylolisthesis
partial forward dislocation of one vertebra over the one beneath it
-listhesis
slipping
Diskitis
inflammation of intervertebral discs
Bursitis
inflammation of bursa
fracture (fx)
broken bone
simple fracture
closed
compound fracture
open
Greenstick fracture
bone is partially broken; it breaks on one surface and bends on another, often occurs in the forearm
Comminuted fracture
bone is splintered and crushed into several pieces
Compression fracture
bone collapses in vertebrae
Impacted fracture
One bone fragment is driven into another, occurs in leg
Colles fracture
broken wrist
Spiral fracture
bone twisted and broken
pathologic fractures / spontaneous fractures
occur from pathologic conditions
Osteogenesis imperfecta (OI)
causes bones to easily break
Osteitis deformans / Paget disease
chronic bone disorder that results in enlarged, deformed bones caused by excessive breakdown and formation of bone tissue
talipes
clubfoot
osteomyelitis
inflammation of bone and bone marrow