Exam - Chapter 7&8 Flashcards
point of shoulder
acromion process
head of femur fits here held by muscles and ligaments
acetabulum
also known as collar bone, most fractured bone in body
clavicle
arm bone on thumb side
radius
arm bone on pinky side
ulna
What bone articulates with the humerus?
ulna, at the olecranon process/fossa
Number of bones of ribs in order
7 true ribs, 3 false ribs, 2 floating ribs
What type of cartilage is in the ribs
Hyaline (costal or costalchondral) cartilage
Wings
scapulae
muscle attaches here for movement of shoulder, sticks outward anteriorly
coracoid process
point of shoulder, sticks up!
acromion process
What does the proximal end of the clavicle articulate with?
Manubrium of the sternum
Why are false ribs false?
They do not attach to the sternum, they attach to rib 7
Where is the detoid tuberosity located?
midway up the humerus, where muscle attaches
proximal end of humerus attaches here to scapula
glenoid cavity
Supraspinous/infraspinous fossa are located above/below which part of scapula?
Spine of scapula
What type of cartilage is the head of the humerus made of?
Hyaline cartilage
What are the three parts of the sternum?
Manubrium, body, xiphoid process
Where does the posterior portion of the shaft of the rib (tubercle) attach to on vertebra?
a facet
Some lovers try positions that they cannot handle. From what angle is this relevant?
Scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate; back of hand, fingers facing upwards
Pisiform is closest to which finger
Pinky!
5 for each finger in the hand, long bones of hand
metacarpals
What number metacarpal is thumb?
1!
contains proximal, medial, and distal, except for thumb
phalanges
bone of the upper arm, lower arm, upper leg, lower leg
long bones
bones of the talus and carpus
short bones
bones of the ribs scapulae, some bones of the skull
flat bones
vertebral bones
irregular bones
bone of the patella; small and round
sesamoid bone
shaft of the long bone
diaphysis
ends of long bone
epiphysis
articulates with the femur ONLY; medial!
tibia
attaches to indercondylar fossa of femur flat-like plateau
intercondylar eminence
bumps on top of the tibia
medial and later condyles
bump on the anterior portion of tibia where muscles and ligaments attach
tibial tuberosity
bump on inside of ankle off of the tibia
medial malleolus
smaller of the lower leg bone; articulates with tibia, does not articulate with femur
fibula
part of the fibula that fits into tibia
head of fibula
bump on outside of ankle on fibula
lateral malleolus
bone of the foot that articulates with the tibia
talus
also known as tarsus; irregular bones; help make up ankle joint
tarsals
ankle bones of tarsus
cuboid, navicular, lateral cuniform, intermediate cuniform, medial cuniform (big toe)
the widening part of the bone between the diaphysis and epiphysis
metaphysis
tough, vascular covering of dense connective tissue around bone
periosteum
cortical bone; wall of diaphysis composed of tightly packed tissue, contains no gaps, has lamellae
company bone
on the epiphyses, callcaneous bone that consists of many branching bony plates called trabeculae
spongy bone
within compact bone, a cylinder-shaped unit that function as pillars resisting compression; contains a central canal for blood vessels and nerves
osteon
building up bone cells
osteoblasts
develop from bases of hyaline cartilage chapter like future bony structures; most bones are these
endochondral bones
considered to be flat bones of the skull, clavicles, sternum, mandible, maxillae, and zygomatic bones
intramembranous bones
a break in the bone
bone fracture