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kinesiology > chapter 11 & 12 > Flashcards

chapter 11 & 12 Flashcards

1
Q

O=supracondylar ridge of humerus
I=base of 2nd metacarpal
A=wrist extension & radial deviation

A

Extensor carpi radialis longus

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2
Q

O=lateral supracondylar ridge of the humerus (distal)
I=styloid process of radius (distal)
A=elbow flexion

A

Brachioradialis

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3
Q

O=distal 1/2 of the anterior humerus
I=coronoid process/ulnar tuberosity
A=elbow flexion

A

Brachialis

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4
Q

Attachment for biceps

A

Radial tuberosity

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5
Q

O=lateral epicondyle of humerus
I=base of 5th metacarpal
A=wrist extension & ulnar deviation

A

Extensor carpi ulnaris

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6
Q

What do the flexor carpi ulnaris & the extensor capri ulnaris do?

A

Ulnar deviation

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7
Q

O=lateral epicondyle of humerus
I=base of 3rd metacarpal
A=wrist extension & assists with radial deviation

A

Extensor carpi radialis brevis

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8
Q

Where does the extensor carpi radialis longus attach?

A

Supracondylar ridge

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9
Q

What does the flexor carpi radialis & the extensor carpi radialis longus

A

Radial deviation

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10
Q

What is a common extensor tendon attachment

A

Lateral epicondyle

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11
Q 
O=long head-supraglenoid tubercle
     Short head- coracoid process
I=radial tuberosity
A=assist with shoulder flexion, elbow flexion, &            
     forearm supination
A

Biceps brachii

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12
Q

What are the bicep brachii & supinator

A

Supinators

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13
Q

What joints superior end pivots while the distal end moves around the ulna?

A

Radioulnar joint

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14
Q

Articulates with the trochlea of the humerus and is also called the semilunar notch

A

Trochlear notch

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15
Q

O=lateral epicondyle of the humerus
I=lateral & inferior to olecranon process of ulna
A=not a prime mover in any joint action. Used as a
stabilizer in pronation & supination

A

Anconeous

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16
Q

O=medial epicondyle of humerus
I=palmar fasica
A=assist with wrist flexion (not very strong)

A

Palmaris longus

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17
Q

What joints proximal ends consists of the radius

& radioulnar disk; and the distal end made of the scaphoid, lunate, triquetrum

A

Radiocarpal joint

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18
Q

What do the triceps, anconeous, & the wrist extensors do?

A

Elbow extension

19
Q

What do the extensor carpi radialis longus, the extensor carpi radialis brevis, & the extensor carpi ulnaris

A

Wrist extension

20
Q

What does the flexor carpi radialis & the flexor carpi ulnaris do?

A

Wrist flexion

21
Q

It is below the coracoid process and the attachment for the brachialis?

A

Ulnar tuberosity

22
Q

Where is the common flexor tendon attachment?

A

Medial epicondyle

23
Q

O=long head-infraglenoid tubercle
lateral head- inferior-greater tubercle of posterioir
humerus
medial head-posterior surface of humerus
I= olecranon process of ulna
A=elbow extension

A

Triceps brachii

24
Q

What are the 4 basic ligaments of the radiocarpal joint?

A

Radial collateral ligament
ulna collateral ligament
dorsal radiocarpal ligament
palmar radiocarpal ligamemt

25
Q

Articulates with the ulna?

A

Trochlea

26
Q

What protects the structures of the palms & covers tendons of the extrinsic muscles

A

Palmar fascia

27
Q

Where does the transverse carpal ligament attach?

A

Hook of the hamate

28
Q

Where does the long head triceps originate?

A

Infraglenoid tubercle

29
Q

Where do the collateral ligaments attach?

A

Styloid process

30
Q

Articulates with the olecranon process

A

Olecranon fossa

31
Q

What keeps the ulna & radius together? And serves as muscle attachment?

A

Interosseous membrane

32
Q

What is in between 2 rows of carpal bones?

A

Midcarpal or intercarpal joint

33
Q

O=medial epicondyle & coronoid process of ulna
I=lateral aspect of radius at its midpoint
A=pronation & assists with flexion

A

Pronator teres

34
Q

What are the 4 proximal carpal bones?

A

Scaphoid, lunate, triquetrum, & pisiform

35
Q

What are the 4 distal carpal bones?

A

Trapezium, trapezoid, capitate, & hamate

36
Q

Articulates with the radial head?

A

Capitulum

37
Q

O=lateral epicondyle of humerus & adjacent ulna
I=anterior surface of proximal radius
A=forearm supination

A

Supinator

38
Q

O=distal 1/4 of ulna
I=distal 1/4 of radius
A=forearm pronation

A

Pronator quadratus

39
Q

O=medial epicondyle of humerus
I=pisiform & base of 5th metacarpal
A=wrist flexion & ulnar deviation

A

Flexor carpi ulnaris

40
Q

What does the pronator quadratus & pronator teres do?

A

Forearm pronation

41
Q

Where does the long headed biceps originate?

A

Supraglenoid tubercle

42
Q

What does the brachialis, biceps brachii, brachioradialis, & wrist flexors do?

A

Elbow flexion

43
Q

What is the longitudinal axis of the humerus & forearm create this angle?

A

Carrying angle

44
Q

O=medial epicondyle of humerus
I=base of 2nd & 3rd metacarpals
A=wrist flexion & radial deviation

A

Flexor carpi radialis

kinesiology (10 decks)

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