Section 1
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How many bones are in the human body?
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Last updated
6 years ago
Date created
Mar 1, 2020
Cards (128)
Section 1
(50 cards)
How many bones are in the human body?
206
c2
axis
true ribs
first 7 pairs of ribs; attach directly to sternum
Endosteum
membranous lining of the hollow cavity of the bone
Osteoblasts
Bone building cells
spiral fracture
a fracture in which the bone has been twisted apart
Ligaments
attach bone to bone
Osteoblastoma
slow growing bone tumor
lordosis
A curving inward of the lower back.
simple fracture
bone is broken cleanly; the ends do not penetrate the skin
impacted fracture
fracture in which one bone fragment is pushed into another
long bones
longer than they are wide
kyphosis
forward rounding of the back
Two types of bones
compact and spongy
Osteomyelitis
infection of the bone
short bone
wider than they are long
medullary cavity
cavity within the shaft of the long bones filled with bone marrow
styloid process
a disc end of the ulna and radius
compound fracture
bone breaks through the skin
flat bone
sheet like flat bone
false ribs
last 5 pairs of ribs; attach indirectly to sternum
Periosteum
A dense fibrous membrane covering the surface of bones (except at their extremities) and serving as an attachment for tendons and muscles.
zygomatic process
a thin bridge of bone that joins with the cheek bone anteriorly
Osteocytes
bone cells
Osteoporosis
a condition in which the bones become fragile and break easily
irregular bones
the bones that are left
Scoliosis
sideways curvature of the spine
epiphyseal plate
the growth plate; a flat plate of hyaline cartilage
osteoclasts
cut bone down
tendons
attach muscle to bone
floating ribs
last two pairs of ribs; do not attach to sternum
frature
broken bone
Fontanels
fibrous membranes connecting the cranial bones
bone spurs
projections that develop along the edges of bones.
diaphysis
shaft of a long bone
another name for spongy bone?
cancellous bone
external acoustic meatus
ear canal
greenstick fracture
bending and incomplete break of a bone; most often seen in children
Rickets
Vitamin D deficiency in children
herniated disk
slipped disk
scurvy
Vitamin C deficiency
articular cartilage
covers the surfaces of bones where they come together to form joints
mastoid process
an attachment site for muscles that rotate or extend the head
reduction
realignment of broken bone ends
fibrous dysplasia
bone disorder that destroys normal bone structure and replaces it with fibrous (scar-like) tissue
comminuted fracture
fracture in which the bone is splintered or crushed
c1
atlas
compression fracture
occurs when the bone is pressed together (compressed) on itself
Epiphysis
End of a long bone
depressed fracture
broken bone portion is pressed inward, typical of skull fracture
Section 2
(50 cards)
talus
rheumatoid arthritis
a chronic autoimmune disorder in which the joints and some organs of other body systems are attacked
What is the larger bone of the lower leg?
tibia
maxilla
upper jaw
Tarsals
Patella
kneecap
gout
single joint uric acid build up
Tibia
what do we call the lower back region?
lumbar(1-5)
Clavicle
what do we call the tailbone?
coccyx
what is the bone of the upper leg?
femur
Metacarpals
frontal bone
collar bone
clavicle
what do we call the pelvic bone where you place your hands on your hips?
ilium
the chicken wing was made up of what kind of tissue?
connective tissue
Fibula
what do we call the bones of the ankle?
tarsals
what do we call the bones of the wrist?
carpals
Metatarsals
foot bones
what do we call the vertebrae in the neck region?
cervical(1-7)
what is a major concern in a compound fracture?
air, dust, and bacteria
hinge joint
Joint between bones (as at the elbow or knee) that permits motion in only one plane
what is the smaller bone of the lower leg?
fibula
ilium
Vertebrae
26 small bones that make up your backbone
sternum
chest bone
appositional growth
diameter bone growth
name 3 things that were white, shiny, and slick in the chicken wing.
tendons, ligament, articular cartilage
Haversian canal
Channels in bone that contain blood vessels and nerves
sacrum
radius bone
lower arm bone on the thumb side
Mandible
lower jaw bone
carpals
What is the upper arm bone?
humerus
pivot joint
rotating bone turns around an axis; i.e. connection between radius/ulna and humerus, and the neck
ball and socket joint
the end of the bone is round and fit in the dip of another bone.
Ulna
the inner and longer of the two bones of the human forearm
false ribs
true ribs
saddle joint
type of joint found at the base of each thumb; allows grasping and rotation
endochondral bones
bone ends grow longer
Osteoarthritis
wear and tear arthritis women over men joint disorder affects articular cartilage
glidding/plane joint
slipping over each other
Humerus
upper arm bone
What are the functions of the skeletal system?
support, protection, movement, storage, blood cell formation
what do we call the middle back region?
throactic 1-12
floating ribs
Femur
thigh bone
Section 3
(28 cards)