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Innervation of hand by radial nerve and median nerve?
Median Nerve ( starts at C6) Flexor Carpi Radialis, Palmaris Longus Ulnar Nerve ( starts at C7) Flexor Carpi Ulnaris, Flexor Digitorum Profundus Median Nerve ( starts at C7) Flexor Digitorum Superficialis, Flexor Digitorum Profundus Radial Nerve ( starts at C6) Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis, Extensor Carpi Ulnaris, Extensor Digitorum Communis, Abductor Pollicis Longus, Extensor Pollicis Longus, Extensor Pollicis Brevis Median Nerve ( starts at C8) Flexor Pollicis Longus, Abductor Pollicis Brevis, Flexor Pollicis Brevis, Opponens Pollicis, Lumbricals Ulnar Nerve ( starts at C8) Adductor Pollicis, Abductor Digiti Minimi, Flexor Digiti Minimi, Opponens Digiti Minimi, Lumbricals, Dorsal interossei, Palmar interossei
What 5 muscles innervated by the radial nerve?
The radial nerve innervates several muscles in the arm and forearm, including the triceps brachii, anconeus, brachioradialis, extensor carpi radialis longus, and extensor carpi radialis brevis. These muscles are primarily responsible for extending the elbow and wrist, as well as aiding in forearm supination. The radial nerve plays a crucial role in motor function and strength in the posterior compartment of the arm and forearm.
What nerve supplies the flexor carpi radialis muscle?
ulnar nerve
Which nerve of the sacral plexus supplies an extensor of the hip?
Inferior gluteal nerve
WHAT Nerve supplies the triceps brachii muscles and the extensor digitorum longus?
radial nerve !
The extensor muscle of the hand are controlled by what nerve?
Posterior interosseus nerve, one of the two terminal branches of Radial and the Radial itself (it supply only one muscle)
What major nerve innervates the extensors of the leg?
The sciatic nerve is the major nerve that innervates the extensor muscles of the leg, particularly the tibialis anterior muscle. It is a large nerve that branches into the common fibular nerve and the tibial nerve, both of which supply various muscles in the leg.
What muscle tendons make up the anatomical snuff box?
Anatomical snuff box contents are: Abductor Pollicis Longus, Extensor Pollicis Brevis, and Extensor Pollicis Longus. All of these are inervated by the radial nerve.
Which of the nerves named above serves that cat's forearm extensor muscles?
The scapula is the basis of the shoulder and forearm muscles that serves in connection with the nervous system. Cat's have similar design in their forearm as other species for articulation.
What nerves arise from the brachial plexus?
Axillary nerve- supplies the deltoid and teres minor muscles and the skin of the shoulderRadial nerve- controls the extensor muscles of the upper limb as well as the skin over the posterior and lateral margins of the armMusculocutaneous nerve- supplies the flexor muscles of the upper limb to the skin of the lateral armMedian nerve- innervates the flexor muscles of the forearm and digits, the pronator muscles, and the lateral skin of the hand.Ulnar nerve- controls the flexor carpi ulnaris muscle of the forearm, other muscles of the hand, and the medial skin of the hand
The muscles of the arm have what innervation?
A better question might be which nerves innervate muscles in the arm, or for a specific muscle what is its innervation. Some of the upper extremity (arm) muscles & their innervations from proximal to distal (close to the body to far from the body) include:pectoralis major - lateral and medial pectoral nervespectoralis minor - medial pectoral nervesubclavius - nerve to subclaviusserratus anterior - long thoracic nervetrapezius - accessory nerve & C3-4 nerve rootslatissimus dorsi - thoracodorsal nervelevator scapulae - dorsal scapular nerve & C3-4 nerve rootsrhomboid major & minor - dorsal scapular nervedeltoid - axillary nervesupraspinatus - suprascapular nerveinfraspinatus - suprascapular nerveteres minor - axillary nerveteres major - lower subscapular nervesubscapularis - upper and lower subscapular nerversbiceps brachii - musculocutaneous nervebrachialis - musculocutaneous nervecoracobrachialis - musculocutaneous nervetriceps brachii - radial nerveanconeus - radial nervepronator teres - median nerveflexor carpi radialis - median nervepalmaris longus - median nerveflexor carpi ulnaris - ulnar nerveflexor digitorum superficialis - median nervemedial flexor digitorum profundus - ulnar nervelateral flexor digitorum profundus - anterior interosseous branch of median nerveflexor pollicis longus - anterior interosseous branch of median nervepronator quadratus - anterior interosseous branch of median nervebrachioradialis - radial nerveextensor carpi radialis longus - radial nerveextensor carpi radialis brevis - radial nerveextensor digitorum - posterior interosseous branch of radial nerveextensor digiti minimi - posterior interosseous branch of radial nerveextensor carpi ulnaris - posterior interosseous branch of radial nervesupinator - - deep branch of radial nerveextensor indicis - posterior interosseous branch of radial nerveabductor pollicis longus - posterior interosseous branch of radial nerveextensor pollicis longus - posterior interosseous branch of radial nerveextensor pollicis brevis - posterior interosseous branch of radial nerveopponens pollicis - median nerveabductor pollicis brevis - median nerveadductor pollicis - median nerveflexor pollicis brevis superficial head - median nerveflexor pollicis brevis deep headadductor pollicis - ulnar nerveabductor digiti minimi - ulnar nerveflexor digiti minimi brevis - ulnar nerveopponens digiti minimi - ulnar nerve1st & 2nd lumbricals - median nerve3rd & 4th lumbricals - ulnar nervedorsal interossei - ulnar nervepalmar interossei - ulnar nerve
What is brachioradialis?
this muscle is one among the 7 superficial extensor muscles of the postertor compartment of the forearm. this is otherwise known as the supinator longus. functionally it is a flexor of the elbow but it is grouped under extensor muscles. this muscle forms a fleshy bulk along the lateral border of the forearm. it forms the latersl boundary of cubital fossa. supplied by radial nerve. it acts as the flexor of the elbow joint.
