Name the cord the arrow is pointing to.5 roots(ventral rami ofspinal nerves)Contributionfrom C4(prefixed)Dorsal scapularnerve (C5)3 trunksDorsalSuprascapularnerve (C5, 6)ramusTo phrenic3 anterior divisions3 posterior divisionsnerveTo subclaviusnerve (C5, 6)3 cordsSuperiorTerminalbranchesMiddleInferior1st rib- Name the nerve the arrow is pointing to.5 гoots(ventral rami ofspinal nerves)Contributionfrom C4(prefixed)Dorsal scapularnerve (C5)3 trunksDorsal ,Suprascapularnerve (C5, 6)ramusTo phrenic3 anterior divisions3 posterior divisionsnerveTo subclaviusnerve (C5, 6)3 cordsSuperiorTerminalbranchesMiddleC8Inferior1st rib

Introduction: The nerve fiber network supplying the musculature and skin of the upper limbs of an individual is referred to as Brachial plexus. It initiates in the neck's root, then passes via axilla and travels via whole of the upper extremities. This plexus is made from anterior rami of the cervical spinal nerves, C5 to C8 and T1, initial thoracic spinal nerve. The brachial plexus is categorized into five portions, trunk, cords, divisions, roots and the branches. Answer (Image1) The arrow is pointing towards the lateral cord of Brachial plexus. Answer (Image 2) The arrow is pointing towards the Musculocutaneous nerve (C5, C6 and C7).

Science

Anatomy and Physiology

(ventral rami of spinal nerves) Contribution from C4 (prefixed) Dorsal scapular nerve (C5) 3 trunks Dorsal Suprascapular nerve (C5, 6) ramus To phrenic 3 anterior divisions 3 posterior divisions nerve To subclavius nerve (C5, 6) 3 cords Superior Terminal branches Middle Inferior 1st rib

(ventral rami of spinal nerves) Contribution from C4 (prefixed) Dorsal scapular nerve (C5) 3 trunks Dorsal Suprascapular nerve (C5, 6) ramus To phrenic 3 anterior divisions 3 posterior divisions nerve To subclavius nerve (C5, 6) 3 cords Superior Terminal branches Middle Inferior 1st rib

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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