Osteology 15% Flashcards Preview

Part I Boards Gross > Osteology 15% > Flashcards

Flashcards in Osteology 15% Deck (56)
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1
Q

ossification where cartilage is replaced by BONE

A

endochondral

2
Q

ossification; membranous bone (parietal)

A

intramembranous ossification

3
Q

compact bone aka

A

lamellae

4
Q

compact bone aka lamellae forms

A

haversion canal

5
Q

haversian canal aka

A

central canal

6
Q

core of osteon

A

central/haversian canal

7
Q

between lamellae

A

lacunae

8
Q

mature cells in lacunae

A

osteocytes

9
Q

allows osteocytes in lacunae to “talk” with each other

A

canaliculi

10
Q

spongy bone aka

A

cancellous bone

11
Q

major inorganic component of bone

A

hydroxyapetite

12
Q

makes/builds bone

A

osteoblast

13
Q

breaks down/resorbs bone

A

osteoclast

14
Q

oral cavity, anal canal cells

A

stratified squamous

15
Q

striated, multinucleated

A

skeletal muscle

16
Q

NT storage

A

terminal button

17
Q

nerve and skin embryo

A

ectoderm

18
Q

ellipsoid

A

condyloid

19
Q

C1-C2 joint

A

pivot

20
Q

IVD joint

A

symphysis

21
Q

hip joint

A

spheroid

22
Q

teeth

A

gomphosis

23
Q

hinge aka

A

ginglymus

24
Q

glands buccal cavity, esophagus, stomach, pharyngeal pouches and pharynx

A

foregut

25
Q

duodenum, jejunum, appendix, part of TV colon

A

midgut

26
Q

part of TV, sigmoid and descending colon, rectum and upper anal canal

A

hindgut

27
Q

urinary bladder, vagina, urethra, prostate and urtehtral glands

A

allantois

28
Q

division foregut/midgut

A

liver and pancreatic buds

29
Q

resists anterior translation and medial rotation of tibia, in relation to femur

A

anterior cruciate

30
Q

prevents femur from sliding off anterior edge of tibia and prevents tibia from displacing posterior to femur

A

posterior cruciate

31
Q

resists forces that would push knee medially

A

medial collateral

32
Q

keeps outer side of the knee joint stable

A

lateral collateral

33
Q

distributes over fifty percent of medial support of the elbow

A

ulnar collateral

34
Q

protects elbow joint from twisting forces generated in pitching, serving a tennis ball or throwing a javelin

A

ulnar collateral

35
Q

remains taut throughout extension and flexion of the joint

A

radial collateral

36
Q

wraps around head of radius and attaches to ulna, stabilizes radius in radial notch and allows for rotating hand

A

annular collateral

37
Q

hepatic artery, hepatic portal vein and common bile duct are called

A

portal triad

38
Q

connects ciliary body with crystalline lens of eye

A

zonule of zinn

39
Q

total of how many bones in the appendicular skeleton

A

126

40
Q

greatest ROM, unfused, includes: pectoral girdles (clavicle, scapula) arm and foream hands pelvis thigh and leg feet and ankles

A

appendicular skeleton

41
Q

axial skeleton has a total of how many bones

A

80

42
Q

includes skull spine ossicles of middle ear hyoid ribs sternum sacrum fused to coccyx

A

axial skeleton

43
Q

total bones in the body

A

206

44
Q

pectoralis minor, coracobrachialis, short head of biceps attach here

A

coracoid (scapula)

45
Q

spine, acromion, coracoid are apart of the

A

scapula

46
Q

coracoclavicular ligament attachment

A

conoid (clavicle)

47
Q

proximal row of carpals

A

scaphoid, lunate, triquetrum, pisiform

48
Q

distal row of carpals

A

trapezium, trapezoid, capitate, hamate

49
Q

elbow anterior border

A

coronoid

50
Q

lateral coronoid process

A

radial notch

51
Q

snuffbox borders

A

extensor pollicis longus, extensor pollicis brevis and abductor pollicis longus

52
Q

floor of snuffbox

A

scaphoid bone

53
Q

which pulse can be felt in the anatomical snuffbox

A

radial pulse

54
Q

hand muscles - median nerve

A

lumbricales, opponens pollicis, abductor pollicis brevis, flexor pollicis brevis (LOAF)

55
Q

how many tarsals

A

7

56
Q

names the tarsal bones

A

1st (medial), 2nd (intermed/middle), lateral/3rd cuneiform, talus, navicular, calcaneus