𝟐𝟐. 𝐍𝐨𝐬𝐞, 𝐩𝐚𝐫𝐚𝐧𝐚𝐬𝐚𝐥 𝐬𝐢𝐧𝐮𝐬𝐞𝐬, 𝐚𝐧𝐝 𝐬𝐩𝐡𝐞𝐧𝐨𝐩𝐚𝐥𝐚𝐭𝐢𝐧𝐞 𝐠𝐚𝐧𝐠𝐥𝐢𝐨𝐧 💨 (الأنف والجيوب الأنفية) скачать в хорошем качестве

𝟐𝟐. 𝐍𝐨𝐬𝐞, 𝐩𝐚𝐫𝐚𝐧𝐚𝐬𝐚𝐥 𝐬𝐢𝐧𝐮𝐬𝐞𝐬, 𝐚𝐧𝐝 𝐬𝐩𝐡𝐞𝐧𝐨𝐩𝐚𝐥𝐚𝐭𝐢𝐧𝐞 𝐠𝐚𝐧𝐠𝐥𝐢𝐨𝐧 💨 (الأنف والجيوب الأنفية)

"𝗧𝗵𝗶𝘀 𝘃𝗶𝗱𝗲𝗼 𝗲𝘅𝗽𝗹𝗮𝗶𝗻𝘀 𝘁𝗵𝗲 𝗮𝗻𝗮𝘁𝗼𝗺𝘆 𝗼𝗳 𝘁𝗵𝗲 𝗻𝗼𝘀𝗲, 𝗽𝗮𝗿𝗮𝗻𝗮𝘀𝗮𝗹 𝘀𝗶𝗻𝘂𝘀𝗲𝘀, 𝗮𝗻𝗱 𝘀𝗽𝗵𝗲𝗻𝗼𝗽𝗮𝗹𝗮𝘁𝗶𝗻𝗲 𝗴𝗮𝗻𝗴𝗹𝗶𝗼𝗻 𝗮𝗻𝗱 𝘁𝗵𝗲𝗶𝗿 𝗮𝗽𝗽𝗹𝗶𝗲𝗱 𝗮𝗻𝗮𝘁𝗼𝗺𝘆 (𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴 𝗠𝗖𝗤, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, 𝗮𝗻𝗱 𝗶𝗻𝘁𝗲𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝗾𝘂𝗲𝘀𝘁𝗶𝗼𝗻𝘀)." 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية) 00:00 - Intro (مقدمة) 00:21 - Content (المحتوى) 00:37 - Parts of the respiratory system 01:19 - Nose 01:50 - Boundaries 4:32 - MCQ 05:31 - Lateral wall 08:02 - Openings in the lateral wall of the nose 15:29 - MCQ 16:37 - Practical question 17:22 - Arterial supply 20:26 - Applied anatomy (epistaxis) 21:12 - Venous drainage 22:01 - Nerve supply 29:52 - Lymphatic drainage 30:55 - Paranasal sinuses 35:03 - Practical questions 36:34 - Sphenopalatine ganglion 𝐖𝐡𝐚𝐭 𝐢𝐬 𝐭𝐡𝐞 𝐟𝐢𝐫𝐬𝐭 𝐚𝐢𝐝 𝐭𝐫𝐞𝐚𝐭𝐦𝐞𝐧𝐭 𝐟𝐨𝐫 𝐞𝐩𝐢𝐬𝐭𝐚𝐱𝐢𝐬? 1. Sit the person up straight and drop their head slightly forward. 2. Apply finger and thumb pressure on the soft part of the nostrils below the bridge of the nose for at least 10 minutes. Encourage the person to breathe through their mouth while pinching their nostrils. 3. Cold compresses or an ice bag can be placed on the nose, as it helps blood vessels contract. 4. A gauze moistened with epinephrine at a ratio of 1:10,000 or phenylephrine (Neo-Synephrine) may be placed in the affected nostril to help vasoconstriction and achieve hemostasis (not used in old age or history of hypertension to avoid complications). 5. Nasal packing (done by a specialist after referral to the hospital) 𝐖𝐡𝐚𝐭 𝐚𝐫𝐞 𝐭𝐡𝐞 𝐛𝐫𝐚𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐭𝐡𝐞 𝐦𝐚𝐱𝐢𝐥𝐥𝐚𝐫𝐲 𝐚𝐫𝐭𝐞𝐫𝐲 𝐢𝐧 𝐞𝐩𝐢𝐬𝐭𝐚𝐱𝐢𝐬? -- The external carotid artery contributes most of its supply via the internal maxillary (sphenopalatine and greater palatine branches) and facial arteries. The ophthalmic artery, usually a branch of the ICA, can supply the nasal fossa via the anterior and posterior ethmoidal arteries. 𝐖𝐡𝐚𝐭 𝐚𝐫𝐭𝐞𝐫𝐲 𝐢𝐬 𝐦𝐨𝐬𝐭 𝐬𝐞𝐯𝐞𝐫𝐞 𝐢𝐧 𝐞𝐩𝐢𝐬𝐭𝐚𝐱𝐢𝐬? -- The sphenopalatine artery is its main blood supply, and therefore, this artery is most often involved in idiopathic epistaxis. 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐬𝐭𝐚𝐭𝐞𝐦𝐞𝐧𝐭𝐬: ✒️ 1. The parts of the nasal septum are: a) b) c) 2. Enumerate the structures that open in the middle nasal meatus: a) b) c) d) 3. The parasympathetic nerve to the pterygopalatine ganglion is ............................ which arises from .............................................. and the branch of the ganglion to the hard palate is ........................................... 4. The branches of the pterygopalatine ganglion include: a) b) c) d) 5. The sphenoidal air sinus opens into ................... while the nasolacrimal duct opens into ............... 𝐌𝐂𝐐: 🤔💪 👋 1. What is the most common site of epistaxis (nosebleed) in the nasal cavity? A. Kiesselbach’s plexus (Little’s area) B. Sphenopalatine foramen C. Middle meatus D. Superior meatus 2. Which sinus is most commonly involved in sinusitis? A. Sphenoidal sinus B. Ethmoidal sinus C. Maxillary sinus D. Frontal sinus 3. Which nerve provides general sensory innervation to the nasal septum? A. Olfactory nerve B. Nasopalatine nerve C. Facial nerve D. Auriculotemporal nerve 4. Which of the following structures forms part of the nasal septum? A. Inferior nasal concha B. Perpendicular plate of ethmoid C. Greater wing of sphenoid D. Zygomatic bone 5. A patient complains of frontal sinus pressure. You determine that it is an infection, and you administer mucosal-shrinking medication. The mucus drains into the nasal cavity through which of the following? A. Semilunar hiatus B. Spheno-ethmoidal recess C. Nasolacrimal duct D. Sphenopalatine canal 6. In functional endoscopic sinus surgery (FESS), which opening is typically enlarged to improve sinus drainage? A. Sphenoidal sinus ostium B. Maxillary ostium in the middle meatus C. Frontal sinus ostium D. Nasolacrimal duct opening 7. Which of the following is a direct complication of an infected ethmoidal sinus? A. Cavernous sinus thrombosis B. Orbital cellulitis C. Otitis media D. Parotitis 😂💞 🤣 𝓦𝓪𝓲𝓽𝓲𝓷𝓰 𝓕𝓸𝓻 𝓨𝓸𝓾𝓻 𝓐𝓷𝓼𝔀𝓮𝓻 😂💞 🤣 𝐀𝐧𝐬𝐰𝐞𝐫𝐬 𝐭𝐨 𝐌𝐂𝐐𝐬: 👇😀 𝟭. 𝗔 𝟮. 𝗖 𝟯. 𝗕 𝟰. 𝗕 𝟱. 𝗔 𝟲. 𝗕 𝟳. 𝗕 𝐅𝐨𝐫 𝐜𝐨𝐧𝐭𝐚𝐜𝐭: 📢 📌𝐄𝐦𝐚𝐢𝐥: [email protected] 📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥 𝐚𝐜𝐜𝐨𝐮𝐧𝐭:   / drayman.khanfour   📌𝐅𝐚𝐜𝐞𝐛𝐨𝐨𝐤 𝐠𝐫𝐨𝐮𝐩:   / 314015989895733   📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐜𝐡𝐚𝐧𝐧𝐞𝐥: https://t.me/+k-LcyYc-0WsyNDg0 📌𝐓𝐞𝐥𝐞𝐠𝐫𝐚𝐦 𝐠𝐫𝐨𝐮𝐩: https://t.me/+S-dZx8Sf-LBiOWE0 📌𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:   / dr_aymn   📌𝐘𝐨𝐮𝐓𝐮𝐛𝐞 𝐜𝐡𝐚𝐧𝐧𝐞𝐥 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐥𝐢𝐧𝐤:    / @dr.ayman_khanfour   📞𝐌𝐨𝐛𝐢𝐥𝐞 (𝐚𝐧𝐝 𝐖𝐡𝐚𝐭𝐬𝐀𝐩𝐩): +20 1223815866 𝐇𝐚𝐬𝐡𝐭𝐚𝐠: 🔍 #nose #paranasal_sinuses #sphenopalatine_ganglion #epistaxis