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Exercise 12 Flashcards Preview

Anatomy Lab Practical 3 > Exercise 12 > Flashcards

Flashcards in Exercise 12 Deck (65)
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1
Q

Bulb beside the trochlea, lower than the medial epicondyle

A

Capitulum of the Humerus

2
Q

The center joint beside the capitulum and the medial epicondyle

A

Trochlea of the Humerus

3
Q

Small shallow crater superior to the trochlea

A

Coronoid Fossa of the Humerus

4
Q

Small shallow crater superior to the capitulum

A

Olecranon Fossa of the Humerus

5
Q

Medial side of the capitulum, small bump

A

Medial Epicondyle of the Humerus

6
Q

Lateral to the capitulum, small bump on the outside of the humerus

A

Lateral Epicondyle of the Humerus

7
Q

Superior end of the radius, closer to the humerus

A

Radial head

8
Q

Bridge between the head of the radius and the rest of the radius

A

Neck of the radius

9
Q

Bump below the neck and head of the radius

A

Radial tuberosity

10
Q

Superior to the trochlear notch of the Ulna

A

Olecranon process of the Ulna

11
Q

Large notch noticeably the most impressive thing about the ulna

A

Trochlear notch of the Ulna

12
Q

Process inferior the trochlear notch on the Ulna

A

Coronoid Process of the Ulna

13
Q

Ligament connecting the radius to the humerus, one piece, connects into the annular ligament

A

Radial collateral ligament

14
Q

Connects the ulna to the humerus, two pieces

A

Ulnar collateral ligament

15
Q

Comes over the top of the radius and the ulna, surrounds both

A

Annular ligament

16
Q

Origin of the Biceps Brachii

A

Coracoid, and other process of Scapula

17
Q

Insertion of the Biceps Brachii

A

Tuberosity of radius, fascia of forearm

18
Q

Action of the Biceps Brachii

A

Supination and flexion of the forearm

19
Q

Origin of the Brachialis

A

Shaft of humerus

20
Q

Insertion of the Brachialis

A

Ulna Tuberosity

21
Q

Action of the Brachialis

A

Elbow Flexion

22
Q

Origin of Brachioradialis

A

Lateral Supracondyle

23
Q

Insertion of Brachioradialis

A

Styloid process of Radius

24
Q

Action of the Brachioradialis

A

Flexion of the forearm, pronation and supination

25
Q

Origin of the Triceps Brachii

A

Glenoid cavity, proximal end of humerus, surface of humeral shaft

26
Q

Insertion of Triceps Brachii

A

Olecranon, fascia of forearm

27
Q

Action of Triceps Brachii

A

Extends elbow, adducts humerus

28
Q

Plates hugging the inside of the trochlear notch (on the ulna)

A

Radial notch (of the ulna)

29
Q

Membrane between the ulna and the radius

A

Interosseous membrane

30
Q

The inferior notch where the radius and ulna meet (on the radius)

A

Ulnar notch (of the radius)

31
Q

Origin of the Pronator Teres

A

Medial epicondyle

32
Q

Insertion of the Pronator Teres

A

Lateral surface of radial shaft

33
Q

Action of the Pronator Teres

A

Assist pronator quadratura in pronation

34
Q

Origin of the Supinator

A

Lateral Epicondyle of the humerus

35
Q

Insertion of the Supinator

A

Proximal 1/3 of radius

36
Q

Action of the Supinator

A

Supinates the forearm

37
Q

Medial notch next to the capitulum

A

Medial Epicondyle (Humerus)

38
Q

Outside (lateral) notch where muscles attach (Humerus)

A

Lateral Epicondyle (Humerus)

39
Q

Bottom of the ulna (towards the hand) small notch

A

Styloid Process (of the ulna)

40
Q

Large ‘fin’ towards the hand of the radius

A

Styloid process (of the radius)

41
Q

Large bone in the wrist, closer to the thumb, but proximal to the ulna

A

Scaphoid

42
Q

Proximal to the radius and scaphoid, but towards the pinky in terms of the scaph.

A

Lunate

43
Q

Fingers, but proximal to the hand below the knuckles

A

Metacarplas

44
Q

Final extensions of the hand, above the knuckles

A

Phalanges

45
Q

Origin of the Flexor Carpi Radialis

A

Medial epicondyle

46
Q

Insertion of the Flexor Carpi Radialis

A

Base of metacarpals

47
Q

Action of the Flexor Carpi Radialis

A

Flexes wrist anteriorly, aids in radial flexion

48
Q

Origin of the Flexor Carpi Ulnaris

A

Medial epicondyle of humerus, olecranon of Ulna

49
Q

Insertion of the Flexor Carpi Ulnaris

A

Metacarpals, Pisiform, hamate

50
Q

Action of the Flexor Carpi Ulnaris

A

Flexes wrist anteriorly, aids in ulnar flexion

51
Q

Origin of the Flexor Digitorum Superficilais

A

Medial Epicondyle of humerus, UCL, coronoid Process,

52
Q

Insertion of the Flexor Digitorum Superficilais

A

Phalanges

53
Q

Action of the Flexor Digitorum Superficilais

A

Flexes wrist

54
Q

Origin of the Extensor Carpi Radialis Longus

A

Lateral supracondylar ridge of humerus

55
Q

Insertion of the Extensor Carpi Radialis Longus

A

Base of metacarpal

56
Q

Action of the Extensor Carpi Radialis Longus

A

Extends wrist, aids in radial flexion of wrist

57
Q

Origin of the Extensor Carpi Radialis Brevis

A

Lateral epicondyle of humerus

58
Q

Insertion of the Extensor Carpi Radialis Brevis

A

Base of metacarpal

59
Q

Action of the Extensor Carpi Radialis Brevis

A

Extends wrist, aids in radial flexion

60
Q

Origin of the Extensor Carpi Ulnaris

A

Lateral epicondyle of humerus, posterior of ulnar shaft

61
Q

Insertion of the Extensor Carpi Ulnaris

A

Base of metacarpal

62
Q

Action of the Extensor Carpi Ulnaris

A

Extends and fixes wrist when fist is clenched

63
Q

Origin of the Extensor Digitorum

A

Lateral epicondyle of humerus

64
Q

Insertion of the Extensor Digitorum

A

Phalanges

65
Q

Action of the Extensor Digitorum

A

Extends wrist, tends to spread digits apart

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