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Chem Quiz Two > Bio Lab Final Exam- Lab 6 (Ap skel) > Flashcards

Bio Lab Final Exam- Lab 6 (Ap skel) Flashcards

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1
Q

What does the appendicular skeleton do

A

bones making limbs

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2
Q

Appendicular consists of what part of the body

A

-pectoral griddle
-upper limb (arm, forearm, hand)
-pelvic gridle
-lower limb (thigh, leg, foot)

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3
Q

How many bones make up -pectoral griddle, upper limb
-pelvic gridle, lower limb

A

4, 60, 6—->1, 62

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4
Q

what anatomical positions are in ap

A

lat vs med
ant vs post
prox vs distal
left vs right bone

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5
Q

bone markings are also

A

reference points

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5
Q

how many ap bones in body

A

126

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6
Q

depression and opening terms

A

formen and fossa

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7
Q

processes

A

crest
condyle
epicondyle
head
line
trochanter (femur)
tubercle, tuberosity (bumps on bone)

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8
Q

pectoral girdle consists of

A

clavicle, scapula

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9
Q

what is the most mobile joint, but dislocated the most

A

shoulder

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10
Q

describe pectoral griddle and its function

A

-shoulder (clavicle, and scapula paired)
-Function- anchors upper limb to axial skeleton, muscle attachments, mobility and flexibility

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11
Q

Function of sternal end

A

articulates w clav notch

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12
Q

function of acromial end

A

articulates w acromion

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13
Q

most commonly broken bone

A

collar bone (clavicle)

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14
Q

function of clavicle

A

brace or strut to hold arm away from top of thorax, lateral (acromial) and medial (sternal) end

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14
Q

articulation of clavicle and scapulae

A

C: sternoclavicular joint
S: acromioclavicular joint

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15
Q

function of glenoid cavity

A

articulates w/ humerus

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15
Q

function of acromion

A

articulates w/ clavicle

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16
Q

coronoid process

A

front- smooth
small hitch- front
attachment of biceps

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16
Q

what three bones fuse together to form each coxal bone? give functions

A

Illium forms most of coxal bone) , Ischium (inferior part, “sit down” bone) , pubis (most anterior)

17
Q

which is inferior and which is superior for greater and lesser pelvis

A

LP= I
GP=S

18
Q

Os Coxae function

A

-2 coxal
-sacrum
supports trunk on lower limbs, protects viscera of pelvis cavity

19
Q

Function of acetabulum

A

where Ill, IS, pub join
C looking

20
Q

Obturator foramen function

A

opening for blood vessels and nerves to thigh

21
Q

what does hip articulate with

A

sacroiliac joint
pubic symphysis

22
Q

regions of bony pelvis

A

-false pelvis
-pelvic brim
-pelvic inlet
-true pelvis
-pelvic outlet

22
Q

female vs male pelvis

A

F: pelvis inlet wider, oval side to side, less curved, pub arch greater than 90

M: pelvis inlet narrow, heart shaped, more curved, pub arch less than 90

23
Q

function of humerus head

A

articulates(medial) w glenoid fossa ( prox)

23
Q

biggest difference fem and mal pelvis

A

childbirth

24
Q

what part of humerus is prox, middle, distal

A

P: head, anatomical neck, surgical neck, greater tubercle, intertubercular groove
M: deltoid tuberosity
distal: trochlea, capitulum, epicondyles, olecranon fossa, ulna, coronoid process, process ulna

25
Q

intertubercular groove function

A

bicep tendon attachment

26
Q

function of deltoid tuberosity

A

insertion of deltoid

27
Q

function of trochlea

A

articulates w tr notch

28
Q

function of coronoid fossa

A

articulates with coronoid process of ulna

28
Q

function of capitulum

A

articulates w head of radius

29
Q

radius consists of what bones? give functions

A

head-articulates w capitulum
neck
radial tuberosity- insertion of biceps
styloid process- lateral wrist (point)

30
Q

what’s prox and distal in unla

A

P: olecranon process, coronoid process, trochlear notch ( c and T articulates)
D: head (distal, head, other side) styloid process (articulates with capal)

30
Q

memory tip for radius

A

lateral thumb

30
Q

Memory tip for ulna

A

pinkie
sits medial in forearm

31
Q

describe metacarpals

A
  • palm of hand and first five
    -base of thumb
    -distal to carpal
    -2X5
32
Q

describe palanges

A

-2X14
-proximal (5)
-Middle (4)
-Distal (5)
-thumb only prox and dist

33
Q

femur consists of what on bones? give functions

A

-head- articulates w acetabulum
-neck
-Greater trochanter- insertion of gluteals
-lesser trochanter- insertion of iliopsoas
-lat and med epicondyles
-lat and med condyles- articulates w fibia
-intercondylar fossa
-patellar surface- articulates w knee

34
Q

funtion of patella

A

articulates w femur
stabilizes knee

35
Q

What consists of tibia? give functions

A

-lat and med condyles
-tibial tuberosity- insertion of quadriceps
-anterior crest “shin bone”
-medial mallelous- medial “ankle”

36
Q

what consists of fibula? give functions

A

-head
-lateral malleolus- outside ankle bump

37
Q

Describe tarsals, give functions

A

-calcaneus- heel
-talus- articulates w tibia
-distal to metatarsals

38
Q

metatarsals and phalanges

A

-like carpals
-big toe only prox and distal

39
Q

name all synovial joints

A

-ball and socket (head of humerus)
-hinge joint (inbetween humerous and ulna)
-pivot joint (radius and ulna)
-plane joint (carpal)
-saddle joint (carpal)
-condylar joint

40
Q

name movements of synovial joints

A

-extension vs flexion (hyper, lateral)
-Abduction vs adduction “adding to sagital”
-elevation vs depression (vertical and horizontal)
-circumducting
-medial internal rotation vs lateral external rotation
-supination vs pronation (prox radial unlna joint)
-rotation
-protraction vs retraction
-lateral excursion vs medial excursion
-radial flexion, ulnar, abduction of fingers, palmar abduction of thumb, oppostion of thumb
-flexion of ankle, inversion, eversion

Chem Quiz Two (9 decks)

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