(5) Anatomy - Appendicular Skeleton: Upper Extremities

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65 Terms

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<p>What bones make up the <strong>pectoral girdle?</strong> </p>

What bones make up the pectoral girdle?

Clavicle and Scapula

<p>Clavicle and Scapula</p>
2
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Clavicle

S-shaped “collarbones” that extend from the manubrium to the scapulae and help to hold the scapulae into position

<p>S-shaped “collarbones” that extend from the manubrium to the scapulae and help to hold the scapulae into position</p>
3
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Scapula

How many landmarks? List them

10

superior border

medial border

lateral border

acromion

coracoid process of the scapula

glenoid cavity/fossa

spine of the scapula

supraspinous fossa

infraspinous fossa

subscapular fossa

(coracoid process should be lateral and the spine should be posterior)

<p>10</p>
<p>superior border</p>
<p>medial border</p>
<p>lateral border</p>
<p>acromion</p>
<p>coracoid process of the scapula</p>
<p>glenoid cavity/fossa</p>
<p>spine of the scapula</p>
<p>supraspinous fossa</p>
<p>infraspinous fossa</p>
<p>subscapular fossa</p>
<p>(coracoid process should be lateral and the spine should be posterior)</p>
4
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Scapula - superior border

knowt flashcard image
5
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Scapula - medial border

knowt flashcard image
6
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Scapula - lateral border

knowt flashcard image
7
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Scapula - acromion

(what her fingers are pinching)

this projection on the scapula articulates with the clavicle

<p>(what her fingers are pinching)</p>
<p>this projection on the scapula articulates with the clavicle</p>
8
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Scapula - coracoid process of the scapula

anterior projection of the scapula that serves as a muscle attachment site

<p>anterior projection of the scapula that serves as a muscle attachment site</p>
9
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<p>Scapula - glenoid cavity/fossa</p>

Scapula - glenoid cavity/fossa

head of humerus fits perfectly into cavity

a depression on the scapula where the head of the humerus articulates to form a ball and socket joint

<p>head of humerus fits perfectly into cavity</p>
<p>a depression on the scapula where the head of the humerus articulates to form a ball and socket joint</p>
10
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Scapula - spine of the scapula

knowt flashcard image
11
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Scapula - supraspinous fossa

(where her finger is pointing) on the posterior side

this is a LEFT scapula

<p>(where her finger is pointing) on the posterior side </p>
<p>this is a LEFT scapula</p>
12
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Scapula - infraspinous fossa

everything below the spine

on the posterior side

this is a LEFT scapula

<p>everything below the spine</p>
<p>on the posterior side </p>
<p>this is a LEFT scapula</p>
13
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Scapula - subscapular fossa

its the overall depression (on the anterior side)

this is a LEFT scapula

<p>its the overall depression (on the anterior side)</p>
<p>this is a LEFT scapula</p>
14
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<p><strong>Humerus</strong> bone</p>

Humerus bone

the upper arm bone

olecranon fossa should be posterior and medial epicondyle should be medial

<p>the upper arm bone</p>
<p>olecranon fossa should be posterior and medial epicondyle should be medial</p>
15
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How many landmarks does the Humerus have? List them

10

head of the humerus

greater tubercle

lesser tubercle

intertubercular sulcus/groove

capitulum

trochlea

medial epicondyle

lateral epicondyle

olecranon fossa of the humerus

coronoid fossa of the humerus

16
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Humerus - head of the humerus

the ball-like proximal end of the humerus that articulates with the glenoid fossa of the scapula to form a ball and socket joint

<p>the ball-like proximal end of the humerus that articulates with the glenoid fossa of the scapula to form a ball and socket joint</p>
17
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Humerus - greater tubercle

in the head of the humerus

a lateral bump on the proximal end of the humerus that serves as an attachment site for muscles hat move the arm

<p>in the head of the humerus</p>
<p>a lateral bump on the proximal end of the humerus that serves as an attachment site for muscles hat move the arm</p>
18
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Humerus - lesser tubercle

in the head of the humerus

a small bump on the anterior side of the proximal end of the humerus that serves as an attachment site for rotator cuff muscles

<p>in the head of the humerus</p>
<p>a small bump on the anterior side of the proximal end of the humerus that serves as an attachment site for rotator cuff muscles</p>
19
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Humerus - intertubercular sulcus/groove

runs from head to middle of humerus (basically where the groove is)

<p>runs from head to middle of humerus (basically where the groove is)</p>
20
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<p>Humerus - capitulum (a condyle)</p>
<p>(in the anterior view of bone)</p>

Humerus - capitulum (a condyle)

(in the anterior view of bone)

capitulum = The lateral portion of the articular surface of humerus consists of a smooth, rounded eminence

articulates with the head of the radius

a lateral condyle on the distal end o the humerus that articulates with the head of the radius. this joining allows for pronation/supinaion of the foreamen

<p>capitulum = The lateral portion of the articular surface of humerus consists of a smooth, rounded eminence</p>
<p>articulates with the head of the radius</p>
<p>a lateral condyle on the distal end o the humerus that articulates with the head of the radius. this joining allows for pronation/supinaion of the foreamen</p>
21
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<p>Humerus - trochlea (a condyle)</p>

Humerus - trochlea (a condyle)

articulates with trochlear notch of ulna

a medial condyle on the distal end of the humerus that articulates with the trochlear notch of the ulna. this joint allows for flexion and extension (bending and straightening) of the elbow

<p>articulates with trochlear notch of ulna</p>
<p>a medial condyle on the distal end of the humerus that articulates with the trochlear notch of the ulna. this joint allows for flexion and extension (bending and straightening) of the elbow</p>
22
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Humerus - medial epicondyle

epi = about

bump on the medial sides of the distal end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers

<p>epi = about</p>
<p>bump on the medial sides of the distal end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers</p>
23
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Humerus - lateral epicondyle

bump on the medial sides of the lateral end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers

<p>bump on the medial sides of the lateral end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers</p>
24
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<p>Humerus - olecranon (elbow) fossa of the humerus</p>

Humerus - olecranon (elbow) fossa of the humerus

depression that articulates with the olecranon (elbow) process of the ulna

<p>depression that articulates with the olecranon (elbow) process of the ulna</p>
25
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Humerus - coronoid fossa of the humerus

knowt flashcard image
26
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<p>The <strong>Ulna</strong></p>

The Ulna

U-shaped

<p>U-shaped</p>
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How many landmarks does the Ulna have? List them

5

olecranon/olecranon process

trochlear notch

radial notch of the ulna

coronoid process of the ulna

styloid process of the ulna

28
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<p>Ulna - olecranon (elbow)/olecranon process</p>
<p>(this image is olecranon - when u rest ur shoulder this is what is resting on the surface)</p>

Ulna - olecranon (elbow)/olecranon process

(this image is olecranon - when u rest ur shoulder this is what is resting on the surface)

the proximal end o the una (posterior to the trochlear notch) that serves as an attachment site for muscles moving the foreamen

<p>the proximal end o the una (posterior to the trochlear notch) that serves as an attachment site for muscles moving the foreamen</p>
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Ulna - trochlear notch

fits with trochlear condyle in humerus

articulates with the trochlea of the humerus to form a joint that allows the elbow to flex and extend

<p>fits with trochlear condyle in humerus</p>
<p>articulates with the trochlea of the humerus to form a joint that allows the elbow to flex and extend</p>
30
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<p>Ulna - radial notch of the ulna</p>

Ulna - radial notch of the ulna

articulates with the head of the radius

depression that articulates with the radius

<p>articulates with the head of the radius</p>
<p>depression that articulates with the radius</p>
31
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Ulna - coronoid process of the ulna

knowt flashcard image
32
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Ulna - styloid process of the ulna

knowt flashcard image
33
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the Radius

knowt flashcard image
34
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How many landmarks does the Radius have? List them

4

head of the radius

radial tuberosity

ulnar notch of the radius

styloid process of the radius

35
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Radius - head of the radius

attaches to the capitulum of the humerus. this joint allows the forearm to protonate/supinate

<p>attaches to the capitulum of the humerus. this joint allows the forearm to protonate/supinate</p>
36
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Radius - radial tuberosity

knowt flashcard image
37
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Radius - ulnar notch of the radius

depression that articulates with the ulna

<p>depression that articulates with the ulna</p>
38
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Radius - styloid process of the radius

knowt flashcard image
39
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the Hand

What are the 3 groups of bones in the hand? List them

Carpals (base of hand)

Metacarpals (palm)

Phalanges (fingers)

<p>Carpals (base of hand)</p>
<p>Metacarpals (palm)</p>
<p>Phalanges (fingers)</p>
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List the names of the Carpals

Mnemonic: Sally Left The Party To Take Cindy Home

8

Scaphoid

Lunate

Triquetrum

Pisiform

Trapezium

Trapezoid

Capitate

Hamate

<p>Mnemonic: Sally Left The Party To Take Cindy Home</p>
<p>8</p>
<p>Scaphoid</p>
<p>Lunate</p>
<p>Triquetrum</p>
<p>Pisiform</p>
<p>Trapezium</p>
<p>Trapezoid</p>
<p>Capitate</p>
<p>Hamate</p>
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How does the naming of the Metacarpals AND Phalanges go?

1 - 5 (#1 is thumb)

<p>1 - 5 (#1 is thumb)</p>
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3 bones of the Phalanges?

Proximal phalanx

Middle/Intermediate phalanx the thumb does not have this

Distal phalanx (last joint - fingertips)

<p>Proximal phalanx</p>
<p>Middle/Intermediate phalanx  <strong>the thumb does not have this</strong></p>
<p>Distal phalanx (last joint - fingertips)</p>
43
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Pelvic girdle

made of 2 parts: hip bones (the coxal bones) and sacrum bone

<p>made of 2 parts: hip bones (the coxal bones) and sacrum bone</p>
44
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<p>False/greater pelvis</p>

False/greater pelvis

the area between and around the flare both her hands are touching

<p>the area between and around the flare both her hands are touching</p>
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True/lesser pelvis

the bottom part her hand is going through

<p>the bottom part her hand is going through</p>
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Pelvic brim

separates the true and false pelvis

the brim she is circling with her finger

so above the brim: greater/false pelvis

below brim: true/lesser pelvis

<p>separates the true and false pelvis</p>
<p>the brim she is circling with her finger</p>
<p>so above the brim: greater/false pelvis</p>
<p>below brim: true/lesser pelvis</p>
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What 3 bones make up the Hip bone/

os coxae/coxal bone/ossa coxa?

What are the other 2 bones in the pelvic girdle?

Ilium (the flare part of the hips), ischium, & pubic bone

obturator foramen & acetabulum

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How many landmarks of the ilium bone? List them

7

ilium crest

ilia fossa

anterior spariac iliac spine

anterior inferior iliac spine

posterior superior iliac spine

posterior inferior iliac spine

greater sciatic notch

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Hip/coxa bone - Ilium - ilium crest

that whole line/crest

an attachment site for muscles moving the vertebral column and the legs

<p>that whole line/crest</p>
<p>an attachment site for muscles moving the vertebral column and the legs</p>
50
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Hip/coxa bone - Ilium - iliac fossa

the large depression

<p>the large depression</p>
51
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Hip/coxa bone - Ilium - anterior spariac iliac spine

knowt flashcard image
52
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Hip/coxa bone - Ilium - anterior inferior iliac spine

knowt flashcard image
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Hip/coxa bone - Ilium - posterior superior iliac spine

knowt flashcard image
54
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Hip/coxa bone - Ilium - posterior inferior iliac spine

knowt flashcard image
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Hip/coxa bone - Ilium - greater sciatic notch

the hole her finger is in

sciatic nerve passes through there

<p>the hole her finger is in</p>
<p>sciatic nerve passes through there</p>
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How many landmarks of the ischium bone? List them

2

ischial tuberosity

ischial spine

<p>2</p>
<p>ischial tuberosity</p>
<p>ischial spine</p>
57
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Hip/coxa bone - ischium - ischial tuberosity

the edge she is touching with her left finger

when you sit, this is the area that touches the chair

<p>the edge she is touching with her left finger</p>
<p>when you sit, this is the area that touches the chair</p>
58
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Hip/coxa bone - ischium - ischial spine

the tip her left finger is touching

<p>the tip her left finger is touching</p>
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How many landmarks of the pubis bone? List them

4

pubic synthesis

superior ramus

inferior ramus

pubic arc

<p>4</p>
<p>pubic synthesis</p>
<p>superior ramus</p>
<p>inferior ramus</p>
<p>pubic arc</p>
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Hip/coxa bone - pubis - pubic synthesis

where her middle finger is

made out of fibrous cartilage

<p>where her middle finger is</p>
<p>made out of fibrous cartilage</p>
61
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Hip/coxa bone - pubis - superior ramus

knowt flashcard image
62
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Hip/coxa bone - pubis - inferior ramus

knowt flashcard image
63
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Hip/coxa bone - pubis - pubic arch

the arch she’s making with her 2 fingers

larger for females, narrower for males

<p>the arch she’s making with her 2 fingers</p>
<p>larger for females, narrower for males</p>
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Obturator foramen

this hole

<p>this hole</p>
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Acetabulum

this depression on the side

where the head of the femur articulates

the word means = vinegar cup (the Greeks and Romans liked to dip their food in vinegar before they ate it)

<p>this depression on the side</p>
<p>where the head of the femur articulates</p>
<p>the word means = vinegar cup (the Greeks and Romans liked to dip their food in vinegar before they ate it)</p>