Lecture 4

Question 1

Cephalic and basilic veins arise from…

Answer 1

The palmer arch of the hand

Question 2

The cephalic vein runs laterally and up the entire arm and continues between…

Answer 2

The pectoralis major and deltoid muscles

Question 3

The basilic vein runs medically up the entire arm and joins the…

Answer 3

Deep Axillary vein

Question 4

Medial cubical vein joins…

Answer 4

The cephalic and basilic vein

Question 5

Musculocutaneous nerve runs between…

Answer 5

Biceps brachii and brachial muscles

Question 6

Brachial artery splits into…

Answer 6

Radial and ulnar arteries

Question 7

Median nerve is deep to which muscle?

Answer 7

Pronator Teres

Question 8

Radial nerve is deep to which muscle?

Answer 8

Brachioradialis muscle

Question 9

Superior ulnar collateral travels posterior to … and becomes the ….

Answer 9

1. Medial epicondyle
2. Posterior ulnar recurrent artery

Question 10

Inferior ulnar collateral becomes the …

Answer 10

Anterior ulnar recurrent artery

Question 11

Radial recurrent artery travels posterior to … and joins the …

Answer 11

1. Humerus
2. Brachial artery

Question 12

Flexor Carpi Radialis: origin

Answer 12

Medial epicondyle of humerus

Question 13

Flexor carpi radialis: insertion

Answer 13

Base of 2nd and 3rd metacarpals

Question 14

Flexor carpi radialis: innervation

Answer 14

Median nerve

Question 15

Flexor carpi radialis: action

Answer 15

Flexes and abducts wrist (radial deviation)

Question 16

Palmaris longus: origin

Answer 16

Medial epicondyle of humerus

Question 17

Palmaris longus: insertion

Answer 17

Flexor retinaculum and palmar aponeurosis

Question 18

Palmaris Longus: innervation

Answer 18

Median nerve

Question 19

Palmaris longus: action

Answer 19

Flexes wrist

Question 20

Flexor digitorum superficialis: origin

Answer 20

Medial epicondyle of humerus, coronoid process of ulna

Question 21

Flexor digitorum superficialis: insertion

Answer 21

Middle phalanges of digits 2-5

Question 22

Flexor digitorum superficialis: innervation

Answer 22

Median nerve

Question 23

Flexor digitorum superficialis: action

Answer 23

Flecos proximal interphalangeal joints and metacarpo-phalangeal joints of digits 2-5,and wrist

Question 24

Flexor carpi ulnaris: origin

Answer 24

Medial epicondyle of humerus, olecranon, and posterior ulna

Question 25

Flexor carpi ulnaris: insertion

Answer 25

Pisiform, hook of hamate, 5th metacarpal

Question 26

Flexor carpi ulnaris: innervation

Answer 26

Ulnar nerve

Question 27

Flexor carpi ulnaris: action

Answer 27

Flexes and adducts wrist

Question 28

Common interosseous artery originates from… , splits into an … and … branch

Answer 28

1. Ulnar artery
2. Anterior
3. Posterior

Question 29

Radial and Ulnar arteries will …. And form the superficial and deep palmer … of the palm

Answer 29

1. Anastoms
2. Arches

Question 30

What are carpal tunnel?

Answer 30

House group of tendons and muscles

Question 31

Not considered part of the carpal tunnel’s

Answer 31

Ulnar tunnel

Question 32

Flexor retinaculum anterior and proximal row of carpals

Answer 32

Borders

Question 33

Ligament that lies superficial to the ulnar artery and nerve…

Answer 33

Palmer ligament

Question 34

Neurovasculature that goes into the ulnar tunnel distal to the Palmer ligament…

Answer 34

Ulnar neurovasculature

Question 35

… divides into deep and superficial branches

Answer 35

Ulnar artery

Question 36

… divides into deep and superficial branches

Answer 36

Ulnar artery

Question 37

Structures located within the tunnel

Answer 37

1. Median nerve
2. Flexor digitorum superficialis tendons
3. Flexor digitorum profundus tendons

Question 38

Carpal tunnel syndrome

Answer 38

• wrist hyperextension decreases space within carpal tunnel
• friction between flexor digitorum tendon sheaths cause inflammation
• median nerve is compressed
• compartmental release