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ANAPHY > Appendicular Skeleton > Flashcards

Appendicular Skeleton Flashcards

1
Q

Total of 126 bones which comprises the bones of the
upper and lower limbs, as well as the pectoral and
pelvic girdles

A

Appendicular skeleton

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2
Q

attach the limbs to the axial skeleton.

A

Pectoral and pelvic girdles

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3
Q

a place where two bones come together.

A

Joint

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4
Q

Functional classification of joints

A

Synanthrosis - non movable
Ampriarthrosis - slight movable
Diarthrosis - freely movable

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5
Q

Structural classification of joints

A

Fibrous
Cartilaginous
Synovial

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6
Q

Consist of two bones that are unified by
fibrous tissue and that exhibit little to no
movement.

A

Fibrous joints

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7
Q

Joint held together with very short, interconnecting fibers, and bone edges interlock. Found only in the skull.

A

Suture

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8
Q

Joint held tpgether by a ligament. Fibrous tissues can vary in length but is longer than in sutures.

A
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9
Q

Joint held tpgether by a ligament. Fibrous tissues can vary in length but is longer than in sutures.

A

Syndesmosis

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10
Q

Peg in socket fibrous joint.

A

Gomphosis

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11
Q

Holds tooth in socket

A

Peridontal ligament

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12
Q

Unite two bones by means of cartilage
and permits slight movement.

A

Cartilaginous joints

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13
Q

Bones united by hyaline cartilage

A

Synchondroses

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14
Q

Bones united by fibrocartilage

A

Symphyses

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15
Q

Freely movable joints that contain
synovial fluid in a cavity surrounding the
ends of articulating bones.

A

Synovial joints

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16
Q

the articular surface of the joint is
covered by a thin layer of

A

Articular cartilage

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17
Q

the joint cavity of synovial joints is filled with

A
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18
Q

lines the joint cavity everywhere except the
articular cartilage.

A

Synovial membrane

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19
Q

The synovial membrane may extend as a pocket or sac called

A

Bursa

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20
Q

shoulder girdle

A

Perctoral girdle

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21
Q

Pectoral girdle consist of 4 bones:

A

2 Scapula
2 Clavicle

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22
Q

attach the upper limb to the body and allows free movement of the upper limb

A

Pectoral girdle

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23
Q

S shape bones that can be felt along their entire course as they extend horizontally

A

Clavicle

24
Q

attached to the sternum

A

Proximal end of the clavicle

25
Q

First bone to begin ossification and last to complete
ossification

A

Clavicle

26
Q

t is a triangular, flat bone, which serves as a site for attachment for many muscles.

A

Scapula

27
Q

consist of the bones of the arm, forearm, wrist and hand

A

Upper limb

28
Q

Region between the shoulder and
the elbow. It contains the humerus.

A

Arm (brachial)

29
Q

connecting the upper arm to the forearm. It is classed as a hinge- type synovial joint which allows flexion and extension

A

Elbow joint

30
Q

Consist of two bones: the ulna (medial side) and radius (lateral side) Consist of two bones: the ulna (medial side) and radius (lateral side)

A

Forearm (antebrachial)

31
Q

Slightly longer than the radius. It has the main responsibility for forming the elbow joint with the humerus.

A

Ulna

32
Q

Thin at its proximal end and wide distally

A

Radius

33
Q

short region between the forearm and the hand.

A

Wrist carpal

34
Q

Consist of 8 irregular bones arranged in two rows of four
bones each and form a light curvature (carpal tunnel)

A

Wrist carpal

35
Q

The skeleton of the hand includes the Palm (Metacarpals) and Fingers (Phalanges)

A

Hand

36
Q

They are numbered 1 to 5 from the thumb (lateral
side) to the little finger (medial side)

A

Hand

37
Q

Each finger is composed of three small bone
named as proximal, middle, and distal phalnx
according to their position. The thumb has two
phalanges, proximal and distal.

A

Phalanges

38
Q

Attach to the carpal and forms the bony framework of
the hand. The ends or heads of the five metacarpals
forms the knuckles.

A

Metacarpals

39
Q

Attaches lower limb to the axial skeleton

A

Pelvic girdle

40
Q

Consist of 2 coxal bones or hip bones (innominate bone)

A

Pelvic girdle

41
Q

Each coxal bone is formed by 3 fused bones

A

Ilium
Ischium
Pubis

42
Q

The ilium is the widest and largest flaring bone that forms the superior region of a coxal bone.

A

Ilium

43
Q

it is composed of a body, an inferior ramus and superior ramus.

A

Ischium

44
Q

received body weight when sitting.

A

Ischial tuberosities

45
Q

It is the most anterior portion of the hip bone. It consists of a body, superior ramus and inferior ramus

A

Pubis

46
Q

consist of the bones of the thigh, patella, leg, ankle and
foot

A

Lower limb

47
Q

Region between the hip and
the knee.

A

Thigh

48
Q

is the only bone in the thigh and the longest
bone in the body.

A

Femur

49
Q

triangular sesamoid bone enclosed
in the (quadriceps) tendon that
secures the anterior thigh muscles to
the tibia.

A

Patella

50
Q

Region between the knee and ankle. It contains two parallel bones called tibia (medial side) and fibula (lateral side)

A

Leg

51
Q

Main bone of the lower legthat receives the weight of the body from the femur and transmits it to the foot.

A

Tibia

52
Q

A sticklike bone with slightly expanded
ends. Not for weight bearing, but for muscle
attachment

A

Fibula

53
Q

The skeleton of the foot includes the tarsals, metatarsal bone and phalanges of the foot and are arranged and numbered in a manner similar to the metacarpal and
phalanges of the hand

A

Foot

54
Q

a set of seven irregularly shaped bones.

A

Tarsal bones

55
Q

are the 14 bones of the toes.

A

Phalanges

56
Q

Consist of five long bones that is convex dorsally and consist of a head, neck, shaft, and base
They are numbered I-V (medial to lateral).

A

Metatarsal

57
Q

The three arches of the human foot.

A

Medial longitudinal arch
Lateral longitudinal arch
Anterior transverse arch

ANAPHY (18 decks)

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