Lab 1: Skin, Tissue, and Appendicular Skeleton Flashcards
cerv
neck
chondr
cartilage
ecto
outside
endo
within
epi
upon, over
exo
outside of
histo
tissue
hypo
below
inter
between
intra
within
lipo
fat
peri
around
scapho
boat
sciati
hip
squama
flat
stylo
stake
sub
under
supra
above
troch
to run
epidermis
top layer of the skin, contains hair follicles
sebaceous gland
oil gland
hypodermis
bottom layer of the skin, contains adipose (fat)
dermis
middle layer of skin, contains sweat glands
arrector pili muscle
muscle that makes hairs stand up, “goose bumps”
osteon
functional unit of bone
lamellae
individual rings in an osteon
lacuna
little holes inside the lamellae
canaliculi
“legs” attached to the osteocyte
haversian canal
central hole in the middles of an osteon
osteocytes
red dots on osteons
diaphysis (what type of bone)
compact bone
epiphysis (what type of bone)
spongy (trabecular) bone
metaphysis (what type of bone)
compact
epiphyseal line
point of fusion between the epiphysis and metaphysis, growth plate
periosteum
membrane on external surface of bone (outside portion of the bone)
endosteum
membrane on inner walls of the medullary cavity (inside portion of the bone)
nutrient artery
goes through the bone
nutrient foramen
what the nutrient artery goes through
fossa
shallow depression
sulcus
shallow elongate groove
foramen
round hole/passageway for blood vessels and nerves
fissure
deep elongated cleft
canal
essentially an elongated foramen
meatus
opening into a canal
process
any projection or bump
trochanter
very large projections
tuberosity
roughened elevation on a bony surface
tubercle
small rounded projection
spine
sharp ridge or projection
crest
prominent ridge
condyle
rounded projection for joint articulation
trochlea
smooth, grooved articular surface
facet
articular surface (joint surface)
epicondyle
process above or to one side of a condyle
manubrium
top bone of sternum
jugular and clavicular notches
jugular notch is the top middle part of the manubrium (in the middle)
clavicular notches connect to the clavicles (on the outside)
body of sternum
middle portion of the sternum
xiphoid process
end of the body of the sternum
medial (sternal) end of the clavicle
touches the manubrium
lateral (acromial) end of the clavicle
next to the acromion process (lateral, flateral)
glenoid cavity (scapula)
seated upon the glenoid process, socket for head of humerus
glenoid process (scapula)
below the glenoid cavity
scapular spine (scapula)
connects to the acromion process, sticks out
subscapular fossa (scapula)
inside wing, peck side
supraspinous fossa (scapula)
above the scapular spine
infraspinous fossa (scapula)
below the scapular spine
coracoid process (scapula)
front point of the scapula
acromion process
bigger then the coracoid process, more towards the back of the scapula
lateral border (axillary border)
next to the humerus (glenoid cavity)
medial border (vertebral border)
closest to the spine
superior border
top of the scapula
head and neck (humerus)
articulates with glenoid cavity (head)
neck is just the ball
intertubercular groove
indent between the tubercles, runs distally away from the surgical neck
greater and lesser tubercles (humerus)
little protrusions, next to the head
deltoid tuberosity (humerus)
lateral, midshaft, rough patch where the deltoid muscle attaches
medial and lateral epicondyles (humerus)
medial: inside of the elbow, larger than the lateral
lateral: region next to the capitulum, smaller than medial
capitulum (humerus)
cap on your head (lateral condyle)
trochlea (humerus)
medial condyle, allows flexion of the elbow
coronoid fossa (humerus)
anterior side, more shallow groove between epicondyles
olecranon fossa (humerus)
posterior, deeper groove between the epicondyle
head (ulna)
next to the styloid process, on the opposite side of the radius
olecranon process (ulna)
sits below trochlear notch
coronoid process (ulna)
top point of the bone that is next to the trochlear notch
trochlear (semilunar) notch (ulna)
sits on the trochlea
radial notch (ulna)
in between the coronoid process and the olecranon process
styloid process (ulna)
small bone next to the head of the unla
head and neck (radius)
on the opposite side of the ulna
radial tuberosity (radius)
on the radius, changes the shape of the bicep
styloid process (radius)
longer pointy side opposite of the head, across from the ulnar notch
Carpals (8) — So Long To Pinky Here Comes The Thumb
scaphoid, lunate, triquetrum, pisiform, hamate, capitate, trapezoid, trapezium
Os coxa
ilium, ischium, pubis
auricular surface of sacroiliac joint
slightly below the iliac fossa
iliac crest
top part of the ilium (curvature part)
iliac fossa
concave surface on the internal surface of the ilium
anterior superior iliac spine (medial)
first curve medial of the ilium
anterior inferior iliac spine
second, smaller curve medial of the ilium
pubis symphysis
fibrocartilage, medial the obturator foramen
greater sciatic notch (lateral)
below the auricular surface for sacroiliac joint
ischial spine
lateral to acetabulum
ischial tuberosity
butt bone, what you sit on
obturator foramen
hole between the pubis and ischium
acetabulum
composed of three bones (ilium, ischium, pubis), articular surface found in the hip
sacral canal (sacrum)
hole in the top of the sacrum
sacral hiatus
below the median sacral crest
sacral foramina
4 holes on each side of the median sacral crest
median sacral crest
midline projection formed from the fused spinous processes of the sacral vertebrae
fovea capitis (femur)
little cap on the head of femur, irregular circle
greater and lesser trochanter
greater: closer to the head
lesser: closer to the shaft of the bone
linea aspera
line on posterior side of the femur
gluteal tuberosity
rougher spot that goes through the linea aspera
adductor tubercle
medial side of the femur, protrusion above the medial epicondyle
medial and lateral epicondyles (femur)
on the top of the femur, rougher regions
medial and lateral condyles (femur)
smooth parts of the curves on the top part of the femur
intercondylar fossa
in between condyles on the posterior side of the femur
apex (patella)
bottom part of the anterior side of the patella
base (patella)
top part of the anterior side of the patella
articular surfaces (patella)
on the posterior side of the patella
intercondylar eminence (tibia)
divides the intercondylar area into anterior and posterior part
medial malleolus
bony bump on the inner side of the ankle
tibial tuberosity
elevation on the proximal anterior aspect of the tibia
anterior margin (crest)
the most inward prominent ridge of the tibia
lateral malleolus (fibula)
protrusion on the bottom of the fibula
tarsals (7) — Tiger Cubs Need M I L C
talus, calcaneus, navicular, medial cuneiform, lateral cuneiform, cuboidal