Dcom Surface Anatomy Midterm

Front 1

Plane that divides the body into right & left as it passes from front to back

Back 1

Sagittal Plane

Front 2

Plane that divides the body into front & back as it passes from side to side.

Back 2

Frontal or Coronal Plane

Front 3

Plane that divides the body into top & bottom as it passes perpendicular to the long axis of the body or a body segment.

Back 3

Transverse Plane
or
Horizontal Plane

Front 4

The end of a long bone made chiefly of cancellous (spongy) bone.

Back 4

Epiphysis

Front 5

A cartilaginous plate located between the epiphysis & the diaphysis & is where growth takes place.

Back 5

Epiphyseal Plate

Front 6

generally found toward the epiphysis & is arranged in a honeycombed or lattice fashion. It helps to conserve weight & absorb stress.

Back 6

Cancellous Bone
Spongy Bone

Front 7

The shaft of the bone. It is made of hard compact bone.

Back 7

Diaphysis

Front 8

Hard bone of the diaphysis that is deposited in layers. Denser & stronger & resists bending.

Back 8

Compact Bone

Front 9

A fibrous sheath around the bone

Back 9

Periosteum

Front 10

Joints that are very stable with no observable movement.

Back 10

Fibrous Joints
Sutured Joints

Front 11

Joints that are quite stable & provide for considerable movement. Fibrocartilage occupies the space between the bones providing shock absorption.

Back 11

Cartilaginous Joints

Front 12

Freely moving joints with space between the articular surface of the bones forming the joint, allowing a wide range of motion. They are classified by the number of axes about which they rotate.

Back 12

Synovial Joints

Front 13

Three forms of muscle tissue

Back 13

1. skeletal
2. smooth
3. cardiac

Front 14

striated, voluntary muscle tissue

Back 14

Skeletal

Front 15

non-striated, involuntary muscle tissue. Present in many organs.

Back 15

Smooth

Front 16

striated, involuntary muscle tissue

Back 16

Cardiac

Front 17

Tough connective tissues that run from bone to bone. You can sprain these.

Back 17

Ligaments

Front 18

Connective tissue that attaches muscle to bone. You can strain these.

Back 18

Tendons

Front 19

Occupies the space between certain bones to form articular surface, e.g. disks between the vertebrae, the menisci of the knee. Functions as a shock absorber. Decrease wear & tear on bones.

Back 19

Fibrocartilage

Front 20

Liquid-filled membranes that protect soft tissues as they pass by bony projections.

Back 20

Bursae

Front 21

muscle contraction where its insertion is pulled towards its origin.

Back 21

Concentric Contraction

Front 22

muscle contraction wherein muscle tension is developed but no real movement takes place.

Back 22

Isometric contraction

Front 23

Contraction wherein the muscle develops tension, yet its length actually increases as when putting down a heavy load with controlled motion.

Back 23

Eccentric Contraction

Front 24

Three bones that form the shoulder.

Back 24

scapula
clavicle
humerus

Front 25

Term referring to the structure formed by the clavicle & scapula.

Back 25

shoulder girdle

Front 26

Term referring to the articulation of the humerus & scapula.

Back 26

Shoulder Joint

Front 27

Another term for the shoulder joint.

Back 27

Glenohumeral joint

Front 28

Ball & Socket joint that is the most freely moving joint in the whole body.

Back 28

Shoulder Joint

Front 29

Four attachements of the Trapezius

Back 29

Clavicle
Base of Skull
Vertebrae
Spine of Scapula

Front 30

Attachments of the Serratus Anterior?

Back 30

First 8 ribs
&
Anterior Surface
of Scapula
(vertebral border)

Front 31

Attachments of the Levator Scapula?

Back 31

Upper 4 cervical vertebrae
Superior angle of the scapula

Front 32

Attachments of the Rhomboids?

Back 32

Upper 5 thoracic vertebrae
Vertebral border of the scapula

Front 33

Attachments of the Pectoralis Minor?

Back 33

Ribs 3 to 5
&
Coracoid process

Front 34

4 attachments of the trapezius.

Back 34

clavicle
base of skull
vertebrae
scapular spine

Front 35

attachments of the serratus anterior.

Back 35

first 8 ribs
anterior scapular surface
(vertebral border)

Front 36

2 attachements of levator scapula

Back 36

upper 4 cervical vertibrae
superior angle of scapula

Front 37

2 attachments of rhomboids

Back 37

upper thoracic vertebrae
vertebral scapular border

Front 38

2 attachments of pectoralis minor.

Back 38

ribs (3-5)
coracoid process

Front 39

3 attachments of pectoralis major

Back 39

sternum
clavicle
humerus

Front 40

2 attachments of coracobrachialis

Back 40

corocoid process
humerus

Front 41

4 attachments of litissimus dorsi.

Back 41

lower thoracic vertebrae
all lumbar vertebrae
ilium
anterior humerus

Front 42

2 attachments of teres major

Back 42

scapula: inferior angle
humerus

Front 43

2 attachments of teres minor

Back 43

scapula: lateral border
humerus: lat. border (greater tuberosity)

Front 44

2 attachments of infraspinatus.

Back 44

scapula: below spine
humerus: lat. border (greater tuberosity)

Front 45

2 attachments of subscapularis

Back 45

scapula: anterior surface

humerus: lesser tuberosity

Front 46

2 attachments of supraspinatus

Back 46

scapula: superior to spine
humerus: greater tuberosity

Front 47

Muscles of the Musculotendinous Cuff
AKA the Rotator Cuff

Back 47

SITS
Subscapularis
Infraspinatis
Teres Minor
Supraspinatus

Front 48

3 muscles that attach to the corocoid process.

Back 48

biceps brachii
pectoralis minor
coracobrachialis

Front 49

2 attachements of brachioradialis

Back 49

humerus: lateral epicondyle
lateral styloid process

Front 50

2 attachments of pronator teres

Back 50

humerus: medial epicondyle
radius

Front 51

common attachment point for all three sections of the triceps brachii.

Back 51

olecranon process

Front 52

2 attachments of anconeus

Back 52

humerus: lateral epicondyle
olecranon process

Front 53

common attachment point for flexors of the wrist.

Back 53

humerus: medial epicondyle

Front 54

common proximal attachement for extensors of the wrist

Back 54

humerus: lateral epicondyle

Front 55

3 muscles forming the hypothenar eminence.

Back 55

abductor digiti minimi
flexor digiti minimi brevis
opponens digiti minimi

Front 56

4 intrinsic muscles of the thumb.
AKA - thenar eminence

Back 56

opponens pollicis
abductor pollicis brevis
flexor pollicis brevis
adductor pollicis

Front 57

3 attachments of sternocleidomastoid

Back 57

sternum
clavicle
mastoid process

Front 58

2 attachments of scaleni

Back 58

cervicle verebrae
first 2 ribs

Front 59

2 attachments of quadratus lumborum

Back 59

lumbar vertebrae
iliac crest

Front 60

2 attachments of rectus abdominus

Back 60

pubis
middle ribs

Front 61

2 attachements external obliques

Back 61

ribs
iliac crest

Front 62

The glenohumeral joint represents the articulation of ?

Back 62

1. humerus
2. glenoid fossa

Front 63

Muscle action of the deltoid.

Back 63

abduction

Front 64

Muscle action of the Teres Major?

Back 64

Inward rotaion of the humerus

Front 65

Muscle action of the Infraspinatus?

Back 65

Outward rotation of the humerus

Front 66

Muscle action of the Teres Minor?

Back 66

Outward rotation of the humerus

Front 67

Muscle actions of the subscapularis?

Back 67

Inward rotation of the humerus

Front 68

Muscle actions of the Supraspinatus?

Back 68

abduction of the humerus &
outward rotation of the humerus

Front 69

The humerus forms a deep articulation with what?

Back 69

the trochlear notch of the ulna.

Front 70

The head of the radius articulates with what?

Back 70

The capitulum of the humerus.

Front 71

The proximal radioulnar joint represents the articulation between?

Back 71

the head of the radius &
the radial notch of the ulna

Front 72

The distal radioulnar joint is formed by what articulation?

Back 72

the articulation between the head of the ulna & the ulnar notch of the radius

Front 73

Muscle actions of the Biceps Brachii?

Back 73

Flexion & Supination of the Elbow

Front 74

Muscle actions of the Brachialis?

Back 74

flexion

Front 75

Muscle actions of the pronator teres?

Back 75

Pronation

Front 76

Muscle actions of the triceps brachii?

Back 76

Extension

Front 77

Proximal Carpal Row (lateral to medial)?

Back 77

scaphoid, lunate, triquetrum, & pisiform

Front 78

Distal Carpal Row (lateral to medial)?

Back 78

trapezium, trapezoid, capitate, & hamate

Front 79

Where is the scaphoid process located?

Back 79

anatomical snuffbox

Front 80

The metacarpophalangeal joints are also known as?

Back 80

knuckles

Front 81

3 flexors that attach to the medial epicondyle of the humerus?

Back 81

Flexor Carpi Radialis
Flexor Carpi Ulnaris
Palmaris Longus
Flexor Digitorum Superficialis

Front 82

Common attachements of the extensors of the wrist?

Back 82

lateral epicondyle of the humerus

Front 83

Extensors that attach to the lateral epicondyle of the humerus.

Back 83

Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Carpi Ulnaris
Extensor Digitorum

Front 84

Name the small fossa formed by tendons at the base of the dorsal thumb?

Back 84

Anatomical Snuffbox

Front 85

The spinal accessory nerve innervates?

Back 85

trapezius

Front 86

The thoracodorsal nerve innervates?

Back 86

lattisimus dorsi

Front 87

The dorsal scapular nerve innervates?

Back 87

levator scapula &
rhomboids

Front 88

Suprascapular nerve innervates?

Back 88

Supraspinatus &
Infraspinatus

Front 89

Long thoracic nerve innervates?

Back 89

serratus anterior

Front 90

Medial & lateral pectoral nerves innervate?

Back 90

pectoralis major & minor

Front 91

Axillary nerve innervates?

Back 91

deltoid & teres minor

Front 92

Subscapularis nerve innervates?

Back 92

subscapularis & teres major

Front 93

Radial nerve innervates?

Back 93

posterior arm, forearm,
hand, & triceps

Front 94

Musculocutaneous nerve innervates?

Back 94

anterior arm, upper arm, &
biceps brachii

Front 95

Median nerve innervates?

Back 95

lateral 2/3 of anterior forearm
& hand

Front 96

Ulnar nerve innervates?

Back 96

medial 1/3 of anterior forearm
& hand

Front 97

The axillary artery is the continuation of?

Back 97

the subclavian artery

Front 98

The brachial artery is a continuation of?

Back 98

subclavian artery

Front 99

The brachial artery branches into?

Back 99

radial & ulnar arteries

Front 100

How many bones in the vertebral column?

Back 100

33

Front 101

Each vertebra in the spine is seperated by a disk of fibrocartilage, except....?

Back 101

the vertebrae in the sacrum & coccyx
are fused together and thus have no
fibrocartilage

Front 102

How many cervical vertebrae are there?

Back 102

7

Front 103

The first cervical vertebrae is also called?

Back 103

atlas

Front 104

The second cervical vertebrae is also called?

Back 104

axis

Front 105

How many thoracic vertebrae are there?

Back 105

12

Front 106

How many lumbar vertebrae are there?

Back 106

5

Front 107

anterior and posterior articulations of the 2 hip bones?

Back 107

anterior:pubis symphysis (with each other)
posterior:sacrum (each one with sacrum)

Front 108

What three bones form the pelvis?

Back 108

ilium, ischium, & pubis

Front 109

The sacroiliac (SI) joint is the articulation between which 2 bones?

Back 109

sacrum & illium

Front 110

What represents the anterior connection of the 2 pelvic bones?

Back 110

pubic symphysis

Front 111

Attachments of the external oblique?

Back 111

ribs & iliac crest

Front 112

Attachments of the internal oblique?

Back 112

ribs & crest of ilium

Front 113

An exaggerated anterior curve of the spine?

Back 113

hyperlordosis

Front 114

An exaggerated posterior curve of the spine?

Back 114

hyperkyphosis

Front 115

Lateral deviations of the vertebral column?

Back 115

scoliosis