Radial nerve

Radial nerve arises from

• Lateral cord

• Posterior cord

• Medial cord

• upper trunk

Radial nerve in Axilla supplies

• Long head and Lateral head of Triceps

• Long head and Medial head of triceps

• Lateral head and medial head of triceps

• Long head and short head of triceps

The following cutaneous nerve is a branch of Radial nerve in Axilla

• Upper lateral cutaneous nerve of arm

• Posterior cutaneous nerve of arm

• lateral cutaneous nerve of forearm

• Posterior cutaneous nerve of forearm

All the following are the supplied by Radial nerve in spiral groove Except

• Anconeus

• Long head of triceps

• Medial head of Triceps

• Lateral head of triceps

The cutaneous branch of Radial nerve in spiral groove is

• Upper lateral cutaneous nerve of arm

• Lateral cutaneous nerve of forearm

• Medial cutaneous nerve of arm

• Posterior cutaneous nerve of forearm

Deep branch of Radial nerve pierces

• Anconeus

• Supinator

The structure accompanies Radial nerve in spiral groove is

• Brachial artery

• Profunda brachial artery

• Axillary artery

• Radial artery

superficial branch of Radial nerve lies on the Anatomical snuff box

• Roof

• Floor

• Medial boundary

• Lateral boundary

Posterior interosseous nerve occupies the following compartment of Extensor retinaculum

• I

• II

• III

• IV

Area of supply of Radial nerve in hand is

• Palmar aspect of Lateral 3 1/2 fingers

• Dorsal aspect of Medial 3 1/2 fingers

• Palmar aspect of medial 1 1/2 fingers

• Dorsal aspect of Lateral 3 1/2 fingers