What are the 6 divisions of the brachial plexus?
Table of Contents
What are the 6 divisions of the brachial plexus?
Brachial plexus
Roots | C5, C6, C7, C8, T1 |
---|---|
Cords | Lateral Medial Posterior |
Terminal branches | Musculocutaneous nerve Axillary nerve Radial nerve Median nerve Ulnar nerve |
Innervation | Complete sensory and motor innervation of the arm |
How do you remember nerves in your hand?
All the intrinsic muscles of the hand are innervated by the ulnar nerve, except four muscles which are supplied by the median nerve and are easily recalled with the mnemonic: FOAL or LOAF.
How do I remember the lumbosacral plexus?
Indecent Ian Gets Laid On Fridays Luckily (mnemonic)…Mnemonic
- I: iliohypogastric nerve.
- I: ilioinguinal nerve.
- G: genitofemoral nerve.
- L: lateral femoral cutaneous nerve.
- O: obturator nerve.
- F: femoral nerve.
- L: lumbosacral trunk.
How do I learn lumbar plexus?
How do you palpate the brachial plexus?
The brachial plexus can be palpated in the lower portion of the posterior triangle, between the clavicle and the trapezius muscle (Netter 22).
How many brachial plexus are there?
The brachial plexus is divided into five roots, three trunks, six divisions (three anterior and three posterior), three cords, and five branches….Branches.
From | lateral cord |
---|---|
Nerve | musculocutaneous nerve |
Roots | C5, C6, C7 |
Muscles | coracobrachialis, brachialis and biceps brachii |
How do you remember Interossei?
Mnemonics
- All For One And One For All. This mnemonic recalls the intrinsic muscles of the hand in their relative palmar anatomical position from lateral to medial:
- PAd DAb. This mnemonic recalls the function of the palmar and dorsal interossei:
- FOAL/LOAF.