ะฃ ะฝะฐั ะฒั ะผะพะถะตัะต ะฟะพัะผะพััะตัั ะฑะตัะฟะปะฐัะฝะพ ๐๐. ๐ ๐ซ๐จ๐ง๐ญ ๐จ๐ ๐ญ๐ก๐ ๐ง๐๐๐ค (๐๐ฎ๐๐๐ข๐ฏ๐ข๐ฌ๐ข๐จ๐ง๐ฌ, ๐ฉ๐ฅ๐๐ญ๐ฒ๐ฌ๐ฆ๐, & ๐ฌ๐ญ๐๐ซ๐ง๐จ๐ฆ๐๐ฌ๐ญ๐จ๐ข๐)๐บ๐ฃ๏ธ (ุงูุนุถูุฉ ุงูุฌูุฏูุฉ ูุงููุตูุฉ ุงูุฎุดุงุฆูุฉ) ะธะปะธ ัะบะฐัะฐัั ะฒ ะผะฐะบัะธะผะฐะปัะฝะพะผ ะดะพัััะฟะฝะพะผ ะบะฐัะตััะฒะต, ะฒะธะดะตะพ ะบะพัะพัะพะต ะฑัะปะพ ะทะฐะณััะถะตะฝะพ ะฝะฐ ัััะฑ. ะะปั ะทะฐะณััะทะบะธ ะฒัะฑะตัะธัะต ะฒะฐัะธะฐะฝั ะธะท ัะพัะผั ะฝะธะถะต:
ะัะปะธ ะบะฝะพะฟะบะธ ัะบะฐัะธะฒะฐะฝะธั ะฝะต
ะทะฐะณััะทะธะปะธัั
ะะะะะะขะ ะะะะกะฌ ะธะปะธ ะพะฑะฝะพะฒะธัะต ัััะฐะฝะธัั
ะัะปะธ ะฒะพะทะฝะธะบะฐัั ะฟัะพะฑะปะตะผั ัะพ ัะบะฐัะธะฒะฐะฝะธะตะผ ะฒะธะดะตะพ, ะฟะพะถะฐะปัะนััะฐ ะฝะฐะฟะธัะธัะต ะฒ ะฟะพะดะดะตัะถะบั ะฟะพ ะฐะดัะตัั ะฒะฝะธะทั
ัััะฐะฝะธัั.
ะกะฟะฐัะธะฑะพ ะทะฐ ะธัะฟะพะปัะทะพะฒะฐะฝะธะต ัะตัะฒะธัะฐ ClipSaver.ru
"๐ง๐ต๐ถ๐ ๐๐ถ๐ฑ๐ฒ๐ผ ๐ฒ๐ ๐ฝ๐น๐ฎ๐ถ๐ป๐ ๐๐ต๐ฒ ๐ฐ๐๐๐ฎ๐ป๐ฒ๐ผ๐๐ ๐๐๐ฝ๐ฝ๐น๐, ๐๐๐ฏ๐ฑ๐ถ๐๐ถ๐๐ถ๐ผ๐ป๐, ๐ฎ๐ป๐ฑ ๐บ๐๐๐ฐ๐น๐ฒ๐ ๐ผ๐ณ ๐๐ต๐ฒ ๐ณ๐ฟ๐ผ๐ป๐ ๐ผ๐ณ ๐๐ต๐ฒ ๐ป๐ฒ๐ฐ๐ธ (๐ฝ๐น๐ฎ๐๐๐๐บ๐ฎ ๐ฎ๐ป๐ฑ ๐๐๐ฒ๐ฟ๐ป๐ผ๐บ๐ฎ๐๐๐ผ๐ถ๐ฑ) ๐ฎ๐ป๐ฑ ๐ฎ๐ฝ๐ฝ๐น๐ถ๐ฒ๐ฑ ๐ฎ๐ป๐ฎ๐๐ผ๐บ๐ (๐ถ๐ป๐ฐ๐น๐๐ฑ๐ถ๐ป๐ด ๐ ๐๐ค, ๐ฝ๐ฟ๐ฎ๐ฐ๐๐ถ๐ฐ๐ฎ๐น, ๐ฎ๐ป๐ฑ ๐ถ๐ป๐๐ฒ๐ฟ๐ฎ๐ฐ๐๐ถ๐๐ฒ ๐พ๐๐ฒ๐๐๐ถ๐ผ๐ป๐)". ๐๐ก๐๐ฉ๐ญ๐๐ซ๐ฌ (๐ญ๐ข๐ฆ๐๐ฌ๐ญ๐๐ฆ๐ฉ๐ฌ)๐กุงููุตูู (ุงูุทูุงุจุน ุงูุฒู ููุฉ) 00:00 - Intro (ู ูุฏู ุฉ) 00:22 - Content (ุงูู ุญุชูู) 01:38 - Cutaneous Supply 02:15 - Platysma 04:35 - Nerve Supply 06:00 - Relations 07:36 - Sternomastoid 08:32 - Origin and Insertion 09:20 - Action 12:24 - Nerve Supply 13:49 - MCQ 14:34 - Practical Questions 15:19 - Interactive Questions ๐๐๐: ๐ช ๐ 1. What is the nerve supply of the platysma muscle? A. Great auricular nerve B. Transverse cervical nerve C. Cervical branch of the facial nerve D. Mandibular branch of the facial nerve 2. Which layer of cervical fascia encloses the platysma muscle? A. Prevertebral fascia B. Investing layer of deep cervical fascia C. Superficial fascia D. Pretracheal fascia 3. What is the main action of the platysma muscle? A. Elevates the mandible B. Depresses the angle of the mouth and lower jaw C. Elevates the clavicle D. Retracts the tongue 4. Which of the following best describes the origin of the sternocleidomastoid muscle? A. Medial end of clavicle and manubrium B. Manubrium sterni and the medial third of the clavicle C. Lateral end of clavicle and first rib D. Acromion process and clavicle 5. Which nerve supplies motor innervation to the sternocleidomastoid muscle? A. Cervical plexus (C2โC3) B. Spinal accessory nerve C. Dorsal scapular nerve D. Phrenic nerve 6. What is the action of the unilateral contraction of the sternocleidomastoid? A. Extension of the neck B. Flexion of the head on the neck C. Rotation of the head to the same side D. Rotation of the head to the opposite side 7. A patient cannot turn his head to the left against resistance. Which muscle is likely paralyzed? A. Left sternocleidomastoid B. Right sternocleidomastoid C. Left splenius capitis D. Right trapezius 8. A surgical incision along the anterior border of the sternocleidomastoid may injure which nerve? A. Spinal accessory B. Greater occipital C. Ansa cervicalis D. Supraclavicular nerve 9. Which vein lies deep to the platysma and crosses the sternocleidomastoid superficially? A. Internal jugular vein B. External jugular vein C. Retromandibular vein D. Anterior jugular vein 10. In congenital muscular torticollis, which muscle is typically shortened? A. Platysma B. Sternocleidomastoid C. Trapezius D. Omohyoid 11. Which part of the deep cervical fascia is attached to the zygomatic arch? A. Investing layer B. Prevertebral layer C. Pretracheal layer D. Carotid sheath 12. A 5-year-old boy, whose medical history includes a complicated delivery, has a continuously tilted head posture, with the right ear near the right shoulder and the face turned upward and to the left. Which of the following muscles was most likely damaged during birth? A. Left trapezius B. Right trapezius C. Left sternocleidomastoid D. Right sternocleidomastoid ๐๐ ๐คฃ ๐ฆ๐ช๐ฒ๐ฝ๐ฒ๐ท๐ฐ ๐๐ธ๐ป ๐จ๐ธ๐พ๐ป ๐๐ท๐ผ๐๐ฎ๐ป ๐๐ ๐คฃ ๐๐ง๐ฌ๐ฐ๐๐ซ๐ฌ ๐ญ๐จ ๐๐๐๐ฌ: ๐๐ ๐ญ. ๐ ๐ฎ. ๐ ๐ฏ. ๐ ๐ฐ. ๐ ๐ฑ. ๐ ๐ฒ. ๐ ๐ณ. ๐ ๐ด. ๐ ๐ต. ๐ ๐ญ๐ฌ. ๐ ๐ญ๐ญ. ๐ ๐ญ๐ฎ. ๐ ๐ ๐จ๐ซ ๐๐จ๐ง๐ญ๐๐๐ญ: ๐ข ๐๐๐ฆ๐๐ข๐ฅ: [email protected] ๐๐ ๐๐๐๐๐จ๐จ๐ค ๐ฉ๐๐ซ๐ฌ๐จ๐ง๐๐ฅ ๐๐๐๐จ๐ฎ๐ง๐ญ: ย ย /ย drayman.khanfourย ย ๐๐ ๐๐๐๐๐จ๐จ๐ค ๐ ๐ซ๐จ๐ฎ๐ฉ: ย ย /ย 314015989895733ย ย ๐๐๐๐ฅ๐๐ ๐ซ๐๐ฆ ๐๐ก๐๐ง๐ง๐๐ฅ: https://t.me/+k-LcyYc-0WsyNDg0 ๐๐๐๐ฅ๐๐ ๐ซ๐๐ฆ ๐ ๐ซ๐จ๐ฎ๐ฉ: https://t.me/+S-dZx8Sf-LBiOWE0 ๐๐๐ง๐ฌ๐ญ๐๐ ๐ซ๐๐ฆ: ย ย /ย dr_aymnย ย ๐๐๐จ๐ฎ๐๐ฎ๐๐ ๐๐ก๐๐ง๐ง๐๐ฅ ๐ฐ๐๐๐ฌ๐ข๐ญ๐ ๐ฅ๐ข๐ง๐ค: ย ย ย /ย @dr.ayman_khanfourย ย ๐๐๐จ๐๐ข๐ฅ๐ (๐๐ง๐ ๐๐ก๐๐ญ๐ฌ๐๐ฉ๐ฉ): +20 1223815866 ๐๐๐ฌ๐ก๐ญ๐๐ : ๐ #front_of_the_neck #platysma #sternomastoid