Practical: Anatomy

Question 1

What is the Deltoid nerve supply?

Answer 1

Axillary nerve

Question 2

What is the origin of the deltoid muscle?

Answer 2

The lateral clavicle and spine of the scapula

Question 3

Which fibers of the deltoid are for flexion and medial rotation?

Answer 3

The anterior fibers

Question 4

Which fibers of the deltoid are for abduction from 18 to 90 degrees?

Answer 4

The middle fibers

Question 5

Which fibers of the deltoid are for extension and lateral rotation?

Answer 5

The posterior fibers

Question 6

Name muscles inserted into the Bicipital groove?

Answer 6

The Pectoralis major, Latissimus dorsi, and teres major

Question 7

What initiates shoulder abduction?

Answer 7

The supraspinatus

Question 8

What is the Biceps Brachii nerve supply?

Answer 8

The Musculocutaneous nerve

Question 9

What is the biceps brachii functions?

Answer 9

Forearm supination and flexion

Question 10

What is the brachialis nerve supply?

Answer 10

Both Musculocutaneous and radial

Question 11

What is the brachialis function?

Answer 11

Flexion of the elbow joint

Question 12

What is the Pronator Teres nerve supply?

Answer 12

Median nerve

Question 13

What is the Pronator Teres functions?

Answer 13

Forearm pronation and elbow joint flexion

Question 14

What is the Flexor Carpi Ulnaris nerve supply?

Answer 14

The ulnar nerve

Question 15

What is the flexor carpi Ulnaris functions?

Answer 15

Wrist adduction and flexion of both elbow and wrist

Question 16

Which nerve lays most medially in the Cubital fossa?

Answer 16

The median nerve

Question 17

Which nerve has a fork-like appearance at the shoulder?

Answer 17

Median nerve

Question 18

Which nerve crosses over from laterally to medially?

Answer 18

The median nerve

Question 19

What is the origin of the anterior interosseous nerve?

Answer 19

Median nerve

Question 20

Which nerve passes posterior to the medial epicondyle?

Answer 20

The ulnar nerve

Question 21

How does the ulnar nerve enter the forearm?

Answer 21

Via passing between the 2 heads of the Flexor Carpi Ulnaris

Question 22

Where does the radial nerve lay?

Answer 22

In the spiral groove of the humerus

Question 23

Between which 2 heads of the triceps does the radial nerve lay?

Answer 23

Medial and lateral

Question 24

Name 2 muscles supplied by the radial nerve?

Answer 24

Brachioradialis and ofc triceps

Question 25

Name 2 muscles supplied by the median nerve

Answer 25

The Pronator Teres and flexor Carpi radialis

Question 26

What is the Sartorius nerve supply?

Answer 26

Femoral nerve

Question 27

What is the Sartorius actions

Answer 27

Flexion and lateral of thigh along with knee flexion

Question 28

Name the Quadriceps femoris nerve supply

Answer 28

The Femoral nerve

Question 29

Name 2 actions of the Quadriceps femoris

Answer 29

Knee extension and hip flexion via rectus femoris

Question 30

Where does the Femoral nerve end?

Answer 30

At the end of the adductor canal at the adductor hiatus continuing as the Popliteal artery

Question 31

Where does the Femoral artery begin?

Answer 31

At the mid-inguinal point as a continuation of the External illiac artery

Question 32

What is the Gluteus Maximus nerve supply?

Answer 32

Inferior gluteal nerve

Question 33

What is the gluteus Maximus functions?

Answer 33

Extension and lateral rotation of the hip

Question 34

What is the Semitendinosus nerve supply?

Answer 34

Sciatic nerve

Question 35

What are the semitendinosus’ functions?

Answer 35

Hip extension, leg medial rotation and flexion

Question 36

Does the semimembranosus differ from the semitendinosus in terms of supply and function?

Answer 36

No

Question 37

What is the Biceps Femoris nerve supply?

Answer 37

Sciatic nerve

Question 38

What is the Biceps Femoris action?

Answer 38

Thigh extension and leg flexion

Question 39

Where does the popliteal artery begin?

Answer 39

At the adductor hiatus

Question 40

What does the popliteal artery terminate into?

Answer 40

Both anterior and posterior tibial arteries

Question 41

Name 2 Terminal Branches of the sciatic nerve?

Answer 41

Common peroneal nerve and tibial nerve