Brachial Plexus with Mnemonics -in 2 minutes скачать в хорошем качестве

Brachial Plexus with Mnemonics -in 2 minutes

🧠 *Brachial Plexus – Anatomy & Clinical Relevance* --- #### 🧬 *What is the Brachial Plexus?* The *brachial plexus* is a *network of nerves* that originates from the *spinal cord* and supplies the *upper limb* (shoulder, arm, forearm, and hand). --- #### 📍 *Roots to Branches (Mnemonic: "Randy Travis Drinks Cold Beer")* *1. Roots* – C5, C6, C7, C8, T1 *2. Trunks* – Upper (C5–C6), Middle (C7), Lower (C8–T1) *3. Divisions* – Each trunk splits into *anterior* & *posterior* divisions *4. Cords* – Lateral, Posterior, Medial (named by relation to axillary artery) *5. Branches* – Terminal nerves: ✅ *Musculocutaneous nerve* ✅ *Axillary nerve* ✅ *Radial nerve* ✅ *Median nerve* ✅ *Ulnar nerve* --- #### 🧠 *Mnemonic to Remember Terminal Branches:* *"Most Alcoholics Really Must Urinate"* (Musculocutaneous, Axillary, Radial, Median, Ulnar) --- #### 📌 *Functions* *Motor supply* – all major muscles of the upper limb *Sensory supply* – skin of shoulder, arm, forearm, hand --- #### ⚠️ *Clinical Conditions* 1. *Erb’s Palsy* – Upper trunk injury (C5–C6) Arm hangs by side, medially rotated, forearm extended (waiter's tip) 2. *Klumpke’s Palsy* – Lower trunk injury (C8–T1) Claw hand, weakness in hand muscles 3. *Brachial Plexus Block* – Used in regional anesthesia 4. *Thoracic Outlet Syndrome* – Compression of brachial plexus #mbbs #nurse #mbbsdoctor #doctor #medicaldegree #doctorofmedicine #drnajeeblectures #anatomy #firstyearmbbs #medstudent #medical #brachialplexusinjury #brachialplexus #brachioradialis #easy