Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy - Osteology > 1 > Flashcards

1 Flashcards

1
Q

The space between the pelvic inlet and outlet

A

cavity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Type of pelvis which is common in 41% women

A

gynecoid pelvis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The sacral canal contains the following:

A

✅ fibrofatty material
✅ filum terminale
❎ spinal cord
✅lower part of subarachnoid space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The structures are the remains of the pedicles and superior articular processes

A

cornua

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The increase in the mobility and potential size of the pelvis during childbirth is due to the following: ❎ = except

A

✅ estrogen
✅ progesterone
✅ relaxin
❎ growth hormone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Attached to this structure is the medial end of the inguinal ligament

A

pubic tubercle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Theses are short, thick, rounded dorsal projections from the superior part of the body at the junction of its lateral dorsal surface

A

pedicle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

This structure projects dorsally and often caudally from the junction of the laminae and acts as lever for muscles which control posture and active movements of the vertebral
column

A

spinous porcess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Arise from the vertebral arch at the pedicolaminar junction, permit limited movement between vertebrae

A

transverse process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

True of cervical vertebra except: (❎)

A

✅ has a small, relatively broad vertebral body
✅ pedicles project posterolaterally
✅ triangular vertebral body
❎ has coastal facets

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

This structure project laterally from the pediculolaminar junction as levers for muscles and ligaments, particularly those concerned with rotation and flexion

A

transverse process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

This vertebra fails to incorporate a centrum, consists of two lateral masses connected by a short anterior and a longer posterior arch

A

C1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The first lumbar vertebra conntains

A

conus medullaris

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The most lateral bony point in the shoulder region and projects laterally below and in front of the acromial angle

A

greater tubercle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

A tubercle in the dorsal aspect of distal radius which is grooved on its ulnar side by the tendon of the extensor pollicis longus

A

Lister’s tubercle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Contents of the canal underneath the hook of the hamate

A

ulnar nerve and artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What structures can be palpated in the anatomical snuffbox?

A

scaphoid and trapezium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

These are paired bones forming most of the upper lateral side of the skull. The right and left side joins together at the top of the skull

A

parietal bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The superficial facial bones are the following except (❎)

A

❎ palatine bones
✅ maxillary bones
✅ lacrimal bones
✅ zygomatic bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

These structures decrease weight of the skull and lined with mucous membrane. These also protect the entrances to the respiratory system

A

sinuses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

This forms boundaries between the temporal and parietal bones

A

squamous suture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

This structure attach to tendons and ligaments of the hyoid, tongue and pharynx

A

styloid process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

A depression within the sella turcica

A

hypophyseal fossa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

True of primary curves of the vertebral column

A

considered as accommodation curves to accommodate internal organs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

These are pads of fibrous cartilage that separate the vertebral bodies and absorb shocks

A

intervertebral discs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

A bifid spinous process is found in

A

cervical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Transition to lumbar vertebra is noted in what vertebra

A

T10 - T12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Oval-shaped bodies is found in

A

lumbar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Characteristic of lumbar transverse process

A

project dorsolaterally

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

True of an adult sacrum (✅)

A

✅ leaves transverse lines
❎ consists of 4 fused vertebra (nauur 5 dapat)
❎ fuses between puberty and 35y.o (( nauur 16-18 to 30 dapat))
❎ curved more in females than males

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

This is an opening at the inferior end of the sacral canal which is formed by ridges and covered by connective tissues

A

sacrial hiatus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

True of manubrium except:

A

✅ superior portion of sternum
✅ articulated with clavicle
✅ has a jugular notch
❎ smallest part of the sternum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

The largest vertebral foramen is found in

A

cervical vertebra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

The last part of the sternum to fuse

A

xiphoid process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Each upper limb has (pila ka bones)

A

32 bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Characteristic of the clavicle

A

S-shaped

**medial end articulates with manubrium
**lateral end articulates with acromion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

True of a fractured clavicle

A

❎ weakest at the lateral end
❎ most breaks occur at the lateral end
❎ most common mechanism is a direct hit
✅ forces generated through the upper limb to the trunk during a fall can cause the fracture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

A protruding projection of the anterior surface just inferior to the lateral aspect of the clavicle

A

coracoid process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

A sulcus between the greater and lesser tubercle where the long head of the biceps brachii tendon is located

A

bicipital groove

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Part of the humerus which is commonly the site of fracture from a fall on outstretched hand in the elderly

A

surgical neck

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

The site of attachment for the biceps brachii muscle

A

radial tuberosity

42
Q

The radial and ulnar shafts are connected by the

A

interosseous membrane

43
Q

Part of the proximal row of the carpal bones except

A

capitate

prox: Scaphoid, Lunate, Triquetrum, Pisiform
distal: Trapezium, Trapezoid, Capitate, Hamate

44
Q

Superior part of hip bone

A

ilium

45
Q

The part of the pelvic girdle which touched any object a person sits on

A

Ischial tuberosity

46
Q

True of female pelvis

A

❎ bones are larger and heavier
❎ smaller and heart shaped
❎ pubic arch less than 90 degrees
✅ more space in the true pelvis

47
Q

A depression between the femoral condyles

A

intercondylar fossa

48
Q

True of the patella except:

A

✅ largest sesamoid bone
✅ thick articular cartilage line the posterior surface
✅ increases leverage of the quadriceps muscle
❎ the apex is the superior process

49
Q

Serve as attachment for the patellar ligament

A

Tibial tuberosity

50
Q

True of the fibula

A

can remove the whole shaft for bone grafting

51
Q

The first bone to ossify

A

clavicle

52
Q

The most frequently fractured carpal bone

A

Scaphoid

53
Q

A semilunar shaped carpal bone which articulates between the scaphoid and triquetrum

A

Lunate

54
Q

Attached to the pisiform

A

flexor carpi ulnaris

55
Q

The largest carpal bone

A

Scaphoid

56
Q

The last carpal bone to ossify

A

Pisiform

57
Q

There are ______ phalanges in the hand

A

14

58
Q

The flexor digitorum profundus is inserted in the

A

distal phalanx

59
Q

Ossification of the skull begins at the

A

6th month

60
Q

The attachment for the meninges

A

crista galli

61
Q

This bone does not directly articulate with other bones

A

hyoid

62
Q

The abnormal lateral curvature of the spine

A

scoliosis

63
Q

An exaggerated thoracic curvature

A

kyphosis

64
Q

An inward lumbar curvature

A

lordosis

65
Q

Type of collagen found in bone

A

Type I

66
Q

The type of cartilage which provides support, flexibility and resilience and usually found in the ends of long bones

A

hyaline cartilage

67
Q

Type of cartilage growth wherein the cells in the perichondrium secrete matrix against external face of existing cartilage

A

appositional

68
Q

Two thirds of the bone matrix is made up of

A

Ca3(PO4)2

69
Q

Unmineralized bone matrix composed of proteoglycans, glycoproteins and collagen becomes calcified later

A

osteoid

70
Q

Mesenchymal stem cells that divide to produce osteoblasts

A

osteoprogenitor cells

71
Q

These are collagen fibers of the outer fibrous later of periosteum, connecting with collagen fibers in bone

A

Sharpey’s fibers

72
Q

Bone formed from a cartilage anlage goes through this ossification process

A

endochondral

73
Q

Nutrient vessels enter the bone through this structures to reach the vessels in the Harvesian canal

A

Volkman’s canal

74
Q

A temporary cartilaginous junction between the diaphysis and epiphysis in the immature bone

A

synchondrosis

75
Q

A type of articulation restricted to the fixation of the teeth in the mandible and maxilla

A

gomphosis

76
Q

Physical properties of synovial fluid except:

A

✅ viscous
✅ watery
✅ elastic
❎ plastic

77
Q

These are sites of bone resorption where ruffled border meets bone surface

A

howship’s lacunae

78
Q

True of osteoclasts

A

monocyte progenitors fuse together to form mature multilinear cells

79
Q

Which of the ff cell types releases osteoclastogenic cytokines such as RANKL

A

monocytes

80
Q

Which system of lacunae networks is used among osteocytes to communicate

A

volkmann canals

81
Q

Mesenchymal stem cells have the capability to differentiate into all the following cell types except

A

osteoclasts

82
Q

This zone is characterized by proliferation of chondrocytes with longitudinal growth and stacking of chondrocytes

A

proliferative zone

83
Q

What region of the physis does collagen type X play a prominent role

A

hypertrophic zone

84
Q

Theory on bone remodeling as a response to mechanical stress

A

Wolff’s law

85
Q

The red bone marrow is composed of

A

40% fat ??
30% protein ??
50% cells ??

86
Q

When does bone appear

A

8th embryonic week

87
Q

Process contributing to the growth in thickness of bone structure

A

Cartilage bone

88
Q

Type of collagen predominantly present in elastic cartilage

A

Type II

89
Q

A saddle joint is best represented by

A

carpometacarpal joint

90
Q

At what age does yellow bone marrow appear

A

7 yrs old

91
Q

A condition characterized by defective mineralization of cartilage matrix in growing bones wherein cartilage cells continue to grow resulting excess cartilage and widening of the epiphyseal plates

A

Osteopetrosis

92
Q

These cells play a key role in the hormonal regulation of bone resorption since they express receptors for parathyroid hormone 1,25 dihydroxyvitamin D3 and other promoters of bone resorption

A

Osteoclasts

93
Q

A component of the synovial fluid which is determinant of the viscoelastic and thixotrophic property of the synovial fluid

A

hyaluronan

94
Q

A type of joint which restricts movement to one plane only (uniaxial) and posses strong collateral ligaments

A

hinge

95
Q

A type of motion involving gliding or sliding without appreciable angulation

A

axial rotation

96
Q

Muscles attached to the anterior surface of the maubrium

A

sternocleidomastoid

97
Q

This structure is sharp, superior edge of the pectineal suface in which the conjoint tendon and lacunar ligament s are attached to its medial end

A

pubic tubercle

98
Q

The internal concavity of the ilium is called

A

iliac fossa

99
Q

The ligament is attached to the ischial spine and separates the greater and lesser sciatic foramen

A

sacrospinous ligament

100
Q

Also known as inferior pelvic aperture

A

pelvic outlet

101
Q

Sites of new matrix deposition

A

howship’s lacunae

Anatomy - Osteology (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions