Anatomy Of Arm And Forearm

Front 1

Biceps Brachii Action

Back 1

Flex Shoulder
Flex Elbow
Supinate

Front 2

Biceps Brachii Origin

Back 2

Short Head:
- Coracoid process of scapula

Long Head:
- Supraglenoid tubercle

Front 3

Biceps Brachii Insertion

Back 3

Tuberosity of Radius and Aponeurosis of Biceps Brachii

Front 4

Triceps Brachii Action

Back 4

All Heads:
- Extend Elbow

Long Head:
- Extend Shoulder
- Adduct Shoulder

Front 5

Triceps Brachii Origin

Back 5

Long Head:
- Infraglenoid Tubercle

Medial and Lateral:
- Posterior surface of humerus

Front 6

Triceps Brachii Insertion

Back 6

Olecranon Process of the Ulna

Front 7

Where is Pisaform located?

Back 7

The wrist

Front 8

Actions of the Elbow

Back 8

- Flexion

- Extension

Front 9

Actions of the Forearm

Back 9

- Pronation

- Supination

Front 10

Actions of the wrist

Back 10

- Flexion

- Extension

- Abduction (radial deviation)

- Adduction (ulnar deviation)

Front 11

What is Radial Deviation?

Back 11

Abduction of the wrist

Front 12

What is Ulnar Deviation?

Back 12

Adduction of the wrist

Front 13

Actions of hands and fingers

Back 13

- extension

- flexion

Front 14

What action does the thumb do?

Back 14

Opposition

Front 15

Brachialis Action

Back 15

Flex the elbow

Front 16

Brachialis Origin

Back 16

Distal half of anterior surface of humerus

Front 17

Brachialis Insertion

Back 17

Tuberosity and Coranoid Process of Ulna

Front 18

Brachialis is on which side of the forearm?

Back 18

Ulnar

Front 19

Brachioradialis is on which side of the forearm?

Back 19

Radial

Front 20

Brachioradialis Action

Back 20

- Flex Elbow

- Assist to pronate and supinate when movements are resisted

Front 21

Brachioradialis Origin:

Back 21

Lateral Supracondylar ridge of humerus

Front 22

Brachioradialis Insertion:

Back 22

Styloid Process of radius

Front 23

Name the extensors

Back 23

1. Extensor Carpi Radialis Longus

2. Extensor Carpi Radialis Brevis

3. Extensor Carpi Ulnaris

4. Extensor Digitorum

Front 24

Extensor Carpi Radialis A.O.I

Back 24

A: Extend wrist

O: Lateral Epicondyle

I: Metacarpals

Front 25

Extensor Carpi Ulnaris A.O.I.

Back 25

A: Extend wrist

O: Lateral Epicondyle

I. Metacarpals

Front 26

Extensor Digitorum A.O.I.

Back 26

A. Extend Fingers

O. Lateral Epicondyle

I. Digits

Front 27

Name the Flexors:

Back 27

1. Flexor Carpi Radialis

2. Flexor Carpi Ulnaris

3. Flexor Digitorum Superficialis

4. Palmaris Longus

Front 28

Flexor A.O.

Back 28

A: flex wrist

O: cft of medial epicondyle

Front 29

Pronator Teres Action:

Back 29

Pronate

Front 30

Pronator Teres Origin:

Back 30

CFT of Medial Epicondyle

Front 31

Pronator Teres Insertion:

Back 31

Middle of Lateral Surface of Radius

Front 32

What is the Annular Ligament?

Back 32

Wraps around head and neck of radius to stabilize the proximal radius against the ulna during pronation and supination.

Front 33

Where is the Ulnar Nerve Located?

Back 33

Between the medial epicondyle and olecranon process

Front 34

What is Retinaculum?

Back 34

Thickening of fascia at the wrist that holds flexors and extensors in place

Front 35

Triceps Brachii is an antagonist to...

Back 35

Biceps Brachii

Front 36

What is the only muscle that runs along forearm but doesnt cross the wrist?

Back 36

Brachioradialis

Front 37

What can be used as clear dividing lines between flexors and extensors?

Back 37

Shaft of ulna
and
Brachioradialis

Front 38

Where are flexors and extensors located?

Back 38

Flexors: hairless side

Extensors: hairy side

Front 39

What is a good landmark for locating Pronator Teres?

Back 39

Distal Tendon of Biceps Brachii

Front 40

Supinator is an antagonist to..

Back 40

Pronator Teres