| 1 | |
| 00:00:05,130 --> 00:00:07,970 | |
| بسم الله الرحمن الرحيم السلام عليكم ورحمة الله | |
| 2 | |
| 00:00:07,970 --> 00:00:13,370 | |
| نكمل محاضرة الأسبوع التاسع which is cranial nerves | |
| 3 | |
| 00:00:13,370 --> 00:00:17,390 | |
| رقم 2 في جزء الأول من المحاضرة أنا شرحت لكم facial | |
| 4 | |
| 00:00:17,390 --> 00:00:22,090 | |
| nerve واتفاجأنا أن vestibulocochlear nerve راح | |
| 5 | |
| 00:00:22,090 --> 00:00:27,140 | |
| نشرحه في محاضرة الـ special sensation اليوم أو جزء | |
| 6 | |
| 00:00:27,140 --> 00:00:30,560 | |
| الآن راح يكون على glossopharyngeal nerve, vagus | |
| 7 | |
| 00:00:30,560 --> 00:00:34,920 | |
| nerve, accessory nerve وvagus nerve نبدأ بـ | |
| 8 | |
| 00:00:34,920 --> 00:00:38,700 | |
| glossopharyngeal nerve glossopharyngeal nerve it | |
| 9 | |
| 00:00:38,700 --> 00:00:41,640 | |
| is mixed nerve it is mixed nerve يبقى | |
| 10 | |
| 00:00:41,640 --> 00:00:45,900 | |
| glossopharyngeal nerve it is mixed nerve which | |
| 11 | |
| 00:00:45,900 --> 00:00:51,460 | |
| contain sensory fibers motor fibers and | |
| 12 | |
| 00:00:51,460 --> 00:00:57,910 | |
| parasympathetic it is more important as sensory لأن | |
| 13 | |
| 00:00:57,910 --> 00:01:06,630 | |
| أكثر الأفرع اللي فيه تعتبر أعصاب حسية emerged from | |
| 14 | |
| 00:01:06,630 --> 00:01:14,130 | |
| the posterior lateral sulcus of medulla oblongata | |
| 15 | |
| 00:01:14,130 --> 00:01:19,250 | |
| بخرج من الـ posterior lateral sulcus of medulla | |
| 16 | |
| 00:01:19,250 --> 00:01:22,190 | |
| oblongata اللي هو glossopharyngeal nerve | |
| 17 | |
| 00:01:27,070 --> 00:01:32,350 | |
| ثم تنتقل إلى الـ jugular foramen بخرج من الـ | |
| 18 | |
| 00:01:32,350 --> 00:01:37,750 | |
| jugular foramen اتفاقنا أن الـ functions بتاعة الـ | |
| 19 | |
| 00:01:37,750 --> 00:01:41,950 | |
| glossopharyngeal nerve motor sensory | |
| 20 | |
| 00:01:41,950 --> 00:01:47,610 | |
| parasympathetic main function is sensory يبقى الـ | |
| 21 | |
| 00:01:47,610 --> 00:01:49,890 | |
| nuclei of the glossopharyngeal nerve رح يكونوا | |
| 22 | |
| 00:01:49,890 --> 00:01:54,980 | |
| ثلاثة أنواع وحدة motor و وحدة sensory و بارا | |
| 23 | |
| 00:01:54,980 --> 00:02:01,080 | |
| sympathetic نبدأ بالـ motor motor nucleus اسمها | |
| 24 | |
| 00:02:01,080 --> 00:02:06,480 | |
| nucleus of ambiguous nucleus of ambiguous nucleus | |
| 25 | |
| 00:02:06,480 --> 00:02:10,240 | |
| of | |
| 26 | |
| 00:02:10,240 --> 00:02:14,420 | |
| ambiguous | |
| 27 | |
| 00:02:17,550 --> 00:02:22,250 | |
| Nucleus of Ambigus بتعطي 3 nerve بتخدنا كم عصب | |
| 28 | |
| 00:02:22,250 --> 00:02:29,650 | |
| ثلاثة بتخدنا الـ glossopharyngeal nerve ثلاثة | |
| 29 | |
| 00:02:29,650 --> 00:02:38,930 | |
| بتخدنا الـ vagus nerve ثلاثة بتخدنا الـ cranial | |
| 30 | |
| 00:02:38,930 --> 00:02:43,760 | |
| nerve accessory nerve يبقى أن هذه الـ nucleus اللي | |
| 31 | |
| 00:02:43,760 --> 00:02:47,620 | |
| هي ambiguous nucleus بتعطينا لثلاث عصاب بتعطي | |
| 32 | |
| 00:02:47,620 --> 00:02:57,780 | |
| للعصب التاسع عشر واحد عشر وأضفتها somatic motor | |
| 33 | |
| 00:02:57,780 --> 00:03:03,880 | |
| nucleus ايش somatic motor nucleus يعني supply | |
| 34 | |
| 00:03:03,880 --> 00:03:10,440 | |
| skeletal muscles supply لإيه skeletal muscles Okay | |
| 35 | |
| 00:03:10,440 --> 00:03:17,020 | |
| هذا أول نيوكلياس النيوكلياس الثانية sub inferior | |
| 36 | |
| 00:03:17,020 --> 00:03:21,300 | |
| salivary nucleus يوم شرحت facial nerve اتكلمت على | |
| 37 | |
| 00:03:21,300 --> 00:03:24,020 | |
| superior salivary nucleus لأن الـ glossopharyngeal | |
| 38 | |
| 00:03:24,020 --> 00:03:27,760 | |
| nerve في inferior salivary nucleus | |
| 39 | |
| 00:03:27,760 --> 00:03:32,960 | |
| موجودة في الميدالة أوبلانجاتا وظيفتها supply the | |
| 40 | |
| 00:03:34,530 --> 00:03:38,070 | |
| parotid gland يقولون وظيفتها ايه بتغذي مين | |
| 41 | |
| 00:03:38,070 --> 00:03:43,350 | |
| parotid gland ايش وظيفتها parasympathetic function | |
| 42 | |
| 00:03:43,350 --> 00:03:47,850 | |
| parasympathetic function وايه ايه الثالثة solitary | |
| 43 | |
| 00:03:47,850 --> 00:03:53,950 | |
| nucleus احنا شرحناها هي solitary nucleus solitary | |
| 44 | |
| 00:03:53,950 --> 00:03:56,970 | |
| nucleus | |
| 45 | |
| 00:03:56,970 --> 00:04:02,350 | |
| موجودة وين في الميدالة oblongata for general | |
| 46 | |
| 00:04:04,350 --> 00:04:11,190 | |
| and taste sensation هذه الـ nucleus راح تتكرر | |
| 47 | |
| 00:04:11,190 --> 00:04:13,790 | |
| معناها في الأعصاب اللي لهم علاقة بالـ taste | |
| 48 | |
| 00:04:13,790 --> 00:04:20,770 | |
| sensation في العصب السابع بتعطينا general و taste | |
| 49 | |
| 00:04:20,770 --> 00:04:28,830 | |
| sensation تمام في العصب السابع و التاسع في العصب | |
| 50 | |
| 00:04:28,830 --> 00:04:32,510 | |
| التاسع الـ glossopharyngeal لـ taste و general sensation | |
| 51 | |
| 00:04:32,510 --> 00:04:41,510 | |
| و لـ vagus nerve هيبقى هذه تتكرر في ثلاث عصاب | |
| 52 | |
| 00:04:41,510 --> 00:04:47,330 | |
| تتكرر | |
| 53 | |
| 00:04:47,330 --> 00:04:53,310 | |
| في العصب السابع و التاسع و العشر هذه اسمها اللي هي | |
| 54 | |
| 00:04:55,650 --> 00:05:03,170 | |
| سوليتاريه نيوكلياس ثلاثة نيوكلياه ambiguous for motor | |
| 55 | |
| 00:05:03,170 --> 00:05:08,490 | |
| function تعطينا fibers للموتور supply of stylo | |
| 56 | |
| 00:05:08,490 --> 00:05:10,610 | |
| pharyngeal muscle اللي يقلص الـ pharyngeal نير | |
| 57 | |
| 00:05:10,610 --> 00:05:14,330 | |
| بيغذّي عضلة واحدة ثمانية inferior salivary nucleus | |
| 58 | |
| 00:05:14,330 --> 00:05:17,730 | |
| موجودة في الميدالة أبلنجاته for parotid gland | |
| 59 | |
| 00:05:17,730 --> 00:05:21,530 | |
| parasympathetic function وسوليتاريه نيوكلياه موجودة | |
| 60 | |
| 00:05:21,530 --> 00:05:27,160 | |
| في الميدالة أبلنجاته وأضفتها sensory function نتكلم | |
| 61 | |
| 00:05:27,160 --> 00:05:29,700 | |
| الآن على الـ functions of glossopharyngeal nerve | |
| 62 | |
| 00:05:29,700 --> 00:05:32,980 | |
| اتفاقنا أنه mixed nerve، the main function is | |
| 63 | |
| 00:05:32,980 --> 00:05:38,820 | |
| sensory function، first function is sensory، | |
| 64 | |
| 00:05:38,820 --> 00:05:42,900 | |
| supply أو receive taste sensation and general | |
| 65 | |
| 00:05:42,900 --> 00:05:47,980 | |
| sensation from posterior one third of the tongue | |
| 66 | |
| 00:05:48,380 --> 00:05:54,820 | |
| اثنين mucous membrane pharynx و tonsil carotid sinus و | |
| 67 | |
| 00:05:54,820 --> 00:05:58,980 | |
| carotid body يبقى هذه اللي هي sensory function | |
| 68 | |
| 00:06:01,300 --> 00:06:06,000 | |
| parasympathetic function supply parotid gland يقول | |
| 69 | |
| 00:06:06,000 --> 00:06:10,800 | |
| أن هو المسؤول عن parotid gland ثلاثة motor | |
| 70 | |
| 00:06:10,800 --> 00:06:14,540 | |
| function supply only one muscle it is | |
| 71 | |
| 00:06:14,540 --> 00:06:20,160 | |
| stylopharyngeus muscle stylopharyngeus muscle هاي | |
| 72 | |
| 00:06:20,160 --> 00:06:25,420 | |
| عندي الـ posterior one third of the tongue taste | |
| 73 | |
| 00:06:33,170 --> 00:06:40,430 | |
| and general sensation من وين بتاخد؟ من العصب | |
| 74 | |
| 00:06:40,430 --> 00:06:44,650 | |
| التاسع glossopharyngeal مسؤول عن الـ taste و | |
| 75 | |
| 00:06:44,650 --> 00:06:51,650 | |
| general sensation طيب anterior two third الـ | |
| 76 | |
| 00:06:51,650 --> 00:07:00,210 | |
| anterior two third تلاحظوا الـ anterior two third من | |
| 77 | |
| 00:07:00,210 --> 00:07:00,710 | |
| ناحية | |
| 78 | |
| 00:07:05,390 --> 00:07:11,950 | |
| taste sensation from | |
| 79 | |
| 00:07:11,950 --> 00:07:17,930 | |
| facial nerve من الـ facial nerve taste sensation طيب | |
| 80 | |
| 00:07:17,930 --> 00:07:23,430 | |
| general sensation | |
| 81 | |
| 00:07:23,430 --> 00:07:27,590 | |
| يعني ايش مقصود بالـ general sensation pain | |
| 82 | |
| 00:07:27,590 --> 00:07:34,090 | |
| temperature touch sensation من اللي هو mandibular | |
| 83 | |
| 00:07:34,090 --> 00:07:37,950 | |
| nerve mandibular اللي أصله جاي من وين mandibular | |
| 84 | |
| 00:07:37,950 --> 00:07:43,410 | |
| nerve من trigeminal nerve هذا هو الـ innervation of | |
| 85 | |
| 00:07:43,410 --> 00:07:46,150 | |
| the tongue even الـ taste و الـ general sensation | |
| 86 | |
| 00:07:46,150 --> 00:07:49,090 | |
| from the posterior two third مسئول عنها الـ | |
| 87 | |
| 00:07:49,090 --> 00:07:57,670 | |
| glossopharyngeal nerve الآن | |
| 88 | |
| 00:07:57,670 --> 00:08:03,300 | |
| بنتج الـ vagus nerve العصب العاشر it is mixed nerve | |
| 89 | |
| 00:08:03,300 --> 00:08:08,020 | |
| من الرقم عشر تلاف وتسعمية وخمس وسبعين اتكلمنا | |
| 90 | |
| 00:08:08,020 --> 00:08:16,660 | |
| it is more important أو most important function is | |
| 91 | |
| 00:08:16,660 --> 00:08:22,260 | |
| parasympathetic function لو اتكلمنا على الـ vagus | |
| 92 | |
| 00:08:22,260 --> 00:08:28,420 | |
| nerve it is most important nerve | |
| 93 | |
| 00:08:30,360 --> 00:08:36,320 | |
| as parasympathetic يبقى أن هو أهم parasympathetic | |
| 94 | |
| 00:08:36,320 --> 00:08:40,500 | |
| nerve في جسم الإنسان الـ function تبعته motor | |
| 95 | |
| 00:08:40,500 --> 00:08:45,660 | |
| function لـ skeletal muscles بارا سيمباتاتيك | |
| 96 | |
| 00:08:45,660 --> 00:08:50,000 | |
| function لـ smooth muscles cardiac muscles تبعت الـ | |
| 97 | |
| 00:08:50,000 --> 00:08:54,700 | |
| internal organs و لـ الـ glands و sensory function | |
| 98 | |
| 00:08:54,700 --> 00:08:59,400 | |
| as sensation nuclei of vagus nerve | |
| 99 | |
| 00:09:02,140 --> 00:09:08,860 | |
| في منهم اثنتين شرحناهم main part of nucleus | |
| 100 | |
| 00:09:08,860 --> 00:09:14,060 | |
| ambiguous هي بتعطي الـ vagus nerve بتغذيها الـ skeletal | |
| 101 | |
| 00:09:14,060 --> 00:09:18,320 | |
| muscles بتاعة الـ larynx, pharynx and palate هي | |
| 102 | |
| 00:09:18,320 --> 00:09:25,810 | |
| واحدة و solitary nucleus شرحناها قلنا بتغذي كمان الـ | |
| 103 | |
| 00:09:25,810 --> 00:09:31,890 | |
| vagus nerve لـ taste sensation from epiglottis و | |
| 104 | |
| 00:09:31,890 --> 00:09:37,050 | |
| general sensation من الـ area supplied by the | |
| 105 | |
| 00:09:37,050 --> 00:09:39,570 | |
| parasympathetic fibers يعني المريض صار معاه جلطة | |
| 106 | |
| 00:09:39,570 --> 00:09:44,230 | |
| في القلب بيشعر بألم الـ vagus nerve بيشعر فيها المريض | |
| 107 | |
| 00:09:44,230 --> 00:09:48,740 | |
| عنده قرحة في المعدة حدث قرحة قرحة في المعدة عنده | |
| 108 | |
| 00:09:48,740 --> 00:09:52,500 | |
| وفي ألم في المعدة الـ vagus nerve بيشعر فيها مريض | |
| 109 | |
| 00:09:52,500 --> 00:09:56,340 | |
| عنده في الدودينم في الـ 12 نفس الشيء يبقى هو الـ | |
| 110 | |
| 00:09:56,340 --> 00:10:01,780 | |
| vagus nerve بيغذّي الـ respiratory system heart | |
| 111 | |
| 00:10:01,780 --> 00:10:07,720 | |
| القلب بيغذّي الجهاز الهضمي لحد الـ junction between | |
| 112 | |
| 00:10:09,190 --> 00:10:13,930 | |
| right two thirds of transverse colon مع الـ left | |
| 113 | |
| 00:10:13,930 --> 00:10:17,750 | |
| one third يعني هو بيغذّي المعدة بيغذّي الـ pancreas | |
| 114 | |
| 00:10:17,750 --> 00:10:21,230 | |
| بيغذّي الاثني عشرة الأمعاء الدقيقة small intestine | |
| 115 | |
| 00:10:21,230 --> 00:10:25,430 | |
| بيغذّي الأمعاء الغليظة اللي هي ascending colon | |
| 116 | |
| 00:10:25,430 --> 00:10:30,310 | |
| transverse right two thirds right two thirds of | |
| 117 | |
| 00:10:30,310 --> 00:10:34,020 | |
| transverse colon بياخذوا من vagus طب اللي بعدهم | |
| 118 | |
| 00:10:34,020 --> 00:10:37,760 | |
| left one third, descending colon, sigmoid, rectum | |
| 119 | |
| 00:10:37,760 --> 00:10:41,660 | |
| هذول بياخذوا من الـ sacral part of parasympathetic | |
| 120 | |
| 00:10:41,660 --> 00:10:46,540 | |
| nervous system أشرحها إن شاء الله في محاضرة تبع الـ | |
| 121 | |
| 00:10:46,540 --> 00:10:51,980 | |
| autonomic nervous system و الـ nucleus الثالثة | |
| 122 | |
| 00:10:51,980 --> 00:10:58,060 | |
| dorsal motor nucleus of vagus طب دكتور يا أنت | |
| 123 | |
| 00:10:58,060 --> 00:11:02,470 | |
| قلت لنا ambiguous motor وكمان في dorsal motor | |
| 124 | |
| 00:11:02,470 --> 00:11:06,690 | |
| nucleus dorsal motor nucleus of vagus it is the | |
| 125 | |
| 00:11:06,690 --> 00:11:12,490 | |
| most important parasympathetic nucleus in the body | |
| 126 | |
| 00:11:12,490 --> 00:11:15,950 | |
| هذه مسؤولة عن ايش يا جماعة، عند الـ glands، بتغذي | |
| 127 | |
| 00:11:15,950 --> 00:11:19,990 | |
| الـ glands، as secretomotor، هي واحدة، مسؤولة عن الـ | |
| 128 | |
| 00:11:19,990 --> 00:11:23,980 | |
| cardiac muscle، involuntary muscle مسؤولة عن الـ | |
| 129 | |
| 00:11:23,980 --> 00:11:27,840 | |
| smooth muscles الـ respiratory system والـ GIT | |
| 130 | |
| 00:11:27,840 --> 00:11:31,940 | |
| system لحد الـ junction between right two third of | |
| 131 | |
| 00:11:31,940 --> 00:11:34,380 | |
| transverse colon مع الـ left one third of | |
| 132 | |
| 00:11:34,380 --> 00:11:38,680 | |
| transverse colon في الحالة هذه دورسة الـ motor | |
| 133 | |
| 00:11:38,680 --> 00:11:43,560 | |
| nucleus of vagus الوظيفة تبعتها parasympathetic | |
| 134 | |
| 00:11:43,560 --> 00:11:48,690 | |
| function parasympathetic function الـ | |
| 135 | |
| 00:11:48,690 --> 00:11:51,290 | |
| parasympathetic nervous system نشرحها إن شاء الله | |
| 136 | |
| 00:11:51,290 --> 00:11:54,990 | |
| في محاضرة منفصلة اسمها autonomic nervous system | |
| 137 | |
| 00:11:54,990 --> 00:11:58,110 | |
| راح نشرح فيها sympathetic nervous system و | |
| 138 | |
| 00:11:58,110 --> 00:12:01,750 | |
| parasympathetic nervous system الـ vagus nerve هو | |
| 139 | |
| 00:12:01,750 --> 00:12:07,090 | |
| يعتبر جزء من وظيفته أو أهم وظيفة له هي | |
| 140 | |
| 00:12:07,090 --> 00:12:14,870 | |
| parasympathetic function من وين بخرج؟ from the | |
| 141 | |
| 00:12:14,870 --> 00:12:22,290 | |
| posterior lateral sulcus of medulla oblongata خرج | |
| 142 | |
| 00:12:22,290 --> 00:12:24,050 | |
| من الـ posterior lateral sulcus of medulla | |
| 143 | |
| 00:12:24,050 --> 00:12:30,090 | |
| oblongata بعدها بفوض في jugular foramen و بخرج من | |
| 144 | |
| 00:12:30,090 --> 00:12:36,500 | |
| jugular foramen هي عندي vagus nerve هذا هو الـ vagus | |
| 145 | |
| 00:12:36,500 --> 00:12:41,220 | |
| nerve وهذا هو left vagus nerve وهنا عندي اللي هو | |
| 146 | |
| 00:12:41,220 --> 00:12:46,240 | |
| right vagus nerve مقلوبة الصورة بصير view الاختلاف | |
| 147 | |
| 00:12:46,240 --> 00:12:53,260 | |
| فيهم أن في عصب اسمه recurrent laryngeal nerve الـ | |
| 148 | |
| 00:12:53,260 --> 00:12:57,460 | |
| right recurrent laryngeal nerve بيعمل hooking بيلف | |
| 149 | |
| 00:12:57,460 --> 00:13:04,380 | |
| و بيرجع من الخلف بتاع الـ posterior part of the | |
| 150 | |
| 00:13:04,380 --> 00:13:08,700 | |
| subclavian artery يبقى نقل هو right recurrent | |
| 151 | |
| 00:13:08,700 --> 00:13:12,620 | |
| laryngeal nerve بيعمل hooking من وين من اللي هو | |
| 152 | |
| 00:13:12,620 --> 00:13:17,300 | |
| right subclavian artery أما الـ .. | |
| 153 | |
| 00:13:22,500 --> 00:13:26,660 | |
| left recurrent laryngeal nerve بيعمل hooking و | |
| 154 | |
| 00:13:26,660 --> 00:13:30,120 | |
| بيلف من الـ arch of the aorta هاي الاختلاف ما بينهم | |
| 155 | |
| 00:13:30,120 --> 00:13:33,600 | |
| أن recurrent laryngeal nerve عشان هيك سموه | |
| 156 | |
| 00:13:33,600 --> 00:13:37,920 | |
| recurrent بيرجع رجوع و الـ right بيعمل hooking و | |
| 157 | |
| 00:13:37,920 --> 00:13:41,380 | |
| بيلف خلف الـ subclavian artery على الـ right side | |
| 158 | |
| 00:13:41,380 --> 00:13:46,740 | |
| أما للـ left بيلف حوالين الـ arch of the aorta هذا | |
| 159 | |
| 00:13:46,740 --> 00:13:55,960 | |
| اسمه vagus nerve وهنا vagus nerve هذا right وهذا | |
| 160 | |
| 00:13:55,960 --> 00:14:02,120 | |
| left طب واللي عمل hawking لف وصعد و رجع اسمه | |
| 161 | |
| 00:14:02,120 --> 00:14:07,240 | |
| left recurrent laryngeal nerve وهذا right | |
| 162 | |
| 00:14:07,240 --> 00:14:14,260 | |
| recurrent laryngeal nerve احنا شرحنا ايش الخلاف ما | |
| 163 | |
| 00:14:14,260 --> 00:14:17,240 | |
| بين الـ right و الـ left vagus nerve | |
| 164 | |
| 00:14:27,260 --> 00:14:32,620 | |
| هيو عندي نازل vagus nerve وبيعطي الـ branches | |
| 165 | |
| 00:14:32,620 --> 00:14:36,780 | |
| بتاعينه ماراح أفوت بالتفصيل معاكم في موضوع الـ | |
| 166 | |
| 00:14:36,780 --> 00:14:45,020 | |
| branches بتاعينه بنتجة | |
| 167 | |
| 00:14:45,020 --> 00:14:52,500 | |
| لأن للعصب الـ 11 اسمه accessory nerve it is purely | |
| 168 | |
| 00:14:52,500 --> 00:14:58,310 | |
| motor nerve it is purely motor nerve two roots إله | |
| 169 | |
| 00:14:58,310 --> 00:15:04,770 | |
| two roots one cranial root و another spinal root | |
| 170 | |
| 00:15:04,770 --> 00:15:10,750 | |
| cranial root arise from the medulla oblongata من | |
| 171 | |
| 00:15:10,750 --> 00:15:15,510 | |
| وين بيجينا لـ cranial root؟ بيجي من وين؟ من | |
| 172 | |
| 00:15:15,510 --> 00:15:19,110 | |
| ambiguous nucleus بيجي من وين؟ ambiguous nucleus | |
| 173 | |
| 00:15:19,110 --> 00:15:23,570 | |
| يبقى الـ cranial root أصله من ambiguous nucleus اللي | |
| 174 | |
| 00:15:23,570 --> 00:15:26,950 | |
| موجودة في الميدالة أوبلانجاتا بعد ما يخرج من jugular | |
| 175 | |
| 00:15:26,950 --> 00:15:30,770 | |
| foramen هذا الـ cranial root بيتحد مع الـ vagus | |
| 176 | |
| 00:15:30,770 --> 00:15:36,890 | |
| nerve و بيدخل مع الـ vagus nerve و بيغذي الـ palatine و | |
| 177 | |
| 00:15:36,890 --> 00:15:40,630 | |
| pharyngeal muscle اللي علاقة فقط بـ skeletal | |
| 178 | |
| 00:15:40,630 --> 00:15:44,610 | |
| muscles ماراح اتكلم عنه اليوم cranial root لأنه | |
| 179 | |
| 00:15:44,610 --> 00:15:48,150 | |
| دخل مع مين مع الـ vagus nerve الجزء الثاني من الـ | |
| 180 | |
| 00:15:48,150 --> 00:15:52,980 | |
| accessory nerve هو spinal root هذا spinal root | |
| 181 | |
| 00:15:52,980 --> 00:15:58,100 | |
| بيجينا من الـ upper four five cervical segments من | |
| 182 | |
| 00:15:58,100 --> 00:16:01,860 | |
| الـ anterior horn cells then السن بيصعد بيفوت في الـ | |
| 183 | |
| 00:16:01,860 --> 00:16:05,660 | |
| foramen magnum وبيتحد مع الـ cranial part مع الجزء | |
| 184 | |
| 00:16:05,660 --> 00:16:08,900 | |
| الجمالي اللي بيضل قبل ان جاته وبيغادروا عن طريق | |
| 185 | |
| 00:16:08,900 --> 00:16:11,020 | |
| jugular foramen بعد ما يغادروا الـ jugular foramen | |
| 186 | |
| 00:16:11,020 --> 00:16:14,800 | |
| بنفصلوا مباشرة ما بيحبوش بعض هذا spinal و هذا | |
| 187 | |
| 00:16:14,800 --> 00:16:18,420 | |
| cranial الـ cranial بيتحد مع الـ vagus nerve و | |
| 188 | |
| 00:16:18,420 --> 00:16:21,740 | |
| بيغذي لـ الـ palatine muscle و الـ pharyngeal | |
| 189 | |
| 00:16:21,740 --> 00:16:26,820 | |
| muscle و الـ spinal | |
| 201 | |
| 00:17:11,940 --> 00:17:15,940 | |
| muscle هنا بيصلحه شوية هنا مش مظبوطة the shoulder | |
| 202 | |
| 00:17:15,940 --> 00:17:19,000 | |
| elevation لأ ال shoulder elevation اللي بتعمل | |
| 203 | |
| 00:17:19,000 --> 00:17:22,780 | |
| elevation لل shoulder هي مين؟ هي deltoid muscle | |
| 204 | |
| 00:17:22,780 --> 00:17:26,460 | |
| دلتويد هي اللي بتعمل elevation يبقى هنا the shoulder | |
| 205 | |
| 00:17:26,460 --> 00:17:27,780 | |
| shrugging | |
| 206 | |
| 00:17:31,240 --> 00:17:35,300 | |
| shoulder shrugging جينا سألناكوا سؤال نعطيكم | |
| 207 | |
| 00:17:35,300 --> 00:17:39,060 | |
| محاضرة إضافية يوم الجمعة أربع ساعات إيش راح الطلاب | |
| 208 | |
| 00:17:39,060 --> 00:17:42,260 | |
| يقولوا كلهم مابدناش لأ مابدنا إيش عملنا احنا في ال | |
| 209 | |
| 00:17:42,260 --> 00:17:45,580 | |
| shoulder عملنا shrugging هذه العملية بنسميها | |
| 210 | |
| 00:17:45,580 --> 00:17:50,650 | |
| shruggingلكن هذه elevation ال elevation دلتويد | |
| 211 | |
| 00:17:50,650 --> 00:17:54,430 | |
| muscle shrugging عن طريق the trapezius muscle | |
| 212 | |
| 00:17:54,430 --> 00:17:58,110 | |
| الترابيزياس | |
| 213 | |
| 00:17:58,110 --> 00:18:02,990 | |
| muscle اللي بيغضيها هو accessory nerves تبقى دا | |
| 214 | |
| 00:18:02,990 --> 00:18:07,110 | |
| spinal accessory تبقى spinal accessory supply two | |
| 215 | |
| 00:18:07,110 --> 00:18:10,110 | |
| muscles the trapezius muscle اللي بتعملنا shrugging | |
| 216 | |
| 00:18:10,110 --> 00:18:11,750 | |
| لل shoulder and | |
| 217 | |
| 00:18:13,860 --> 00:18:17,320 | |
| Sternocleidomastoid muscle اللي بتعملنا turn | |
| 218 | |
| 00:18:17,320 --> 00:18:28,240 | |
| للhead هو انك على ال opposite side هي عندي ال | |
| 219 | |
| 00:18:28,240 --> 00:18:33,200 | |
| cranial cranial root وهذا | |
| 220 | |
| 00:18:33,200 --> 00:18:39,880 | |
| ايه spinal root تفوت لفرم المجنم بعدين بتتحد مع | |
| 221 | |
| 00:18:39,880 --> 00:18:41,720 | |
| مين؟ مع ال cranial root | |
| 222 | |
| 00:18:45,710 --> 00:18:50,710 | |
| بيفوتوا في foramen magnum لما فات foramen magnum اتحد | |
| 223 | |
| 00:18:50,710 --> 00:18:57,170 | |
| بعدها مع ال cranial root بعدك بيغادروا عن طريق | |
| 224 | |
| 00:18:57,170 --> 00:19:02,250 | |
| jugular foramen cranial | |
| 225 | |
| 00:19:02,250 --> 00:19:11,010 | |
| root بتحد مع مين؟ مع الvagus nerve و spinal root | |
| 226 | |
| 00:19:11,010 --> 00:19:18,600 | |
| بيغديلنا two muscles Sternocleidomastoid muscle | |
| 227 | |
| 00:19:18,600 --> 00:19:21,760 | |
| وTrapezius | |
| 228 | |
| 00:19:21,760 --> 00:19:26,020 | |
| muscle وهي كانت بيكون انا شرحتلكوا اللي هو ايش | |
| 229 | |
| 00:19:26,020 --> 00:19:28,000 | |
| accessory nerve هو اضيفته | |
| 230 | |
| 00:19:34,850 --> 00:19:38,330 | |
| هي عندي jugular foramen في عندي two roots في | |
| 231 | |
| 00:19:38,330 --> 00:19:40,750 | |
| spinal و cranial او cranial و spinal اتحدوا مع | |
| 232 | |
| 00:19:40,750 --> 00:19:44,550 | |
| بعض وصار اسمه accessory nerve بعد ما يغادروا | |
| 233 | |
| 00:19:44,550 --> 00:19:47,190 | |
| jugular و foramen بيكرهوا بعض على السبحة هذول | |
| 234 | |
| 00:19:47,190 --> 00:19:50,630 | |
| اتنين بنفصلوا مباشرة عن بعض ال cranial بيروح | |
| 235 | |
| 00:19:50,630 --> 00:19:55,830 | |
| لvagus nerve و spinal بيغدى sternocleidomastoid | |
| 236 | |
| 00:19:55,830 --> 00:20:00,510 | |
| muscle and trapezius muscle هي واضح عندي هنا اللي | |
| 237 | |
| 00:20:00,510 --> 00:20:00,710 | |
| هو | |
| 238 | |
| 00:20:04,130 --> 00:20:11,090 | |
| Spinal Root فات على foramen magnum هذه عندي ال | |
| 239 | |
| 00:20:11,090 --> 00:20:14,310 | |
| ambiguous nucleus عطتنا fibers لل cranial accessory | |
| 240 | |
| 00:20:14,310 --> 00:20:20,770 | |
| اتحدوا مع بعض و سمناهم accessory nerve بعد هيك | |
| 241 | |
| 00:20:20,770 --> 00:20:31,550 | |
| بيغادروا عن طريق jugular foramen cranial | |
| 242 | |
| 00:20:31,550 --> 00:20:37,970 | |
| root بتحد و بنفصل عن ال accessory و بروح لوان مع ال | |
| 243 | |
| 00:20:37,970 --> 00:20:46,650 | |
| vagus nerve مع ال vagus و Spinal Root يدلق ماشينا | |
| 244 | |
| 00:20:46,650 --> 00:20:49,210 | |
| عليناك بيغدي two muscles Sternocleidomastoid | |
| 245 | |
| 00:20:49,210 --> 00:20:57,970 | |
| muscle و Trapezius muscle okay | |
| 246 | |
| 00:20:59,300 --> 00:21:03,480 | |
| واتفجنا .. ال slide هذا أنا شرحته الآن انه ال | |
| 247 | |
| 00:21:03,480 --> 00:21:06,960 | |
| branches of accessory nerve cranial accessory | |
| 248 | |
| 00:21:06,960 --> 00:21:09,760 | |
| nerve اللي هو internally branch اللي جاي من ال | |
| 249 | |
| 00:21:09,760 --> 00:21:12,920 | |
| ambiguous nucleus of medulla oblongata بتحد مع | |
| 250 | |
| 00:21:12,920 --> 00:21:16,140 | |
| vagus nerve بعد هيك بيكون distribution مع ال | |
| 251 | |
| 00:21:16,140 --> 00:21:18,440 | |
| distribution of vagus nerve ماشي و بيغضينا | |
| 252 | |
| 00:21:18,440 --> 00:21:22,570 | |
| الlaryngeal palatine and pharyngeal musclesوالجزء | |
| 253 | |
| 00:21:22,570 --> 00:21:25,310 | |
| الثاني او العصب الثاني او الجزء الثاني من ال | |
| 254 | |
| 00:21:25,310 --> 00:21:28,450 | |
| accessory nerve اسمه spinal accessory هذا external | |
| 255 | |
| 00:21:28,450 --> 00:21:32,310 | |
| branch supply ايه اللي هي sternocleidomastoid | |
| 256 | |
| 00:21:32,310 --> 00:21:35,050 | |
| muscle اللي بتعملنا internal head to the opposite | |
| 257 | |
| 00:21:35,050 --> 00:21:38,050 | |
| side هنا أنا بصلحها أنا في ال side هذا صلحتها و | |
| 258 | |
| 00:21:38,050 --> 00:21:40,750 | |
| بغضي trapezius muscle اللي بتعمل ايه shoulder | |
| 259 | |
| 00:21:40,750 --> 00:21:41,830 | |
| shrugging | |
| 260 | |
| 00:21:44,670 --> 00:21:50,290 | |
| هذا شرحته، هاي عندي spinal accessory nerve، supply | |
| 261 | |
| 00:21:50,290 --> 00:21:53,090 | |
| of the trapezius muscle، وهذه the trapezius muscle | |
| 262 | |
| 00:21:53,090 --> 00:21:58,290 | |
| وهذه sternocleidomastoid muscle، الآن بصل للعصب | |
| 263 | |
| 00:21:58,290 --> 00:22:01,570 | |
| الثاني عشر اخر عصب في cranial nerves اللي هو | |
| 264 | |
| 00:22:01,570 --> 00:22:05,910 | |
| hypoglossal nervehypoglossal nerve it is the motor | |
| 265 | |
| 00:22:05,910 --> 00:22:09,230 | |
| nerve of the tongue هذا العصب يا بدخلنا الجنة يا | |
| 266 | |
| 00:22:09,230 --> 00:22:12,910 | |
| بدخلنا النار لأنه إيه supply the muscles of the | |
| 267 | |
| 00:22:12,910 --> 00:22:16,410 | |
| tongue بيغدى اللسان وحسب لسانك ما يتكلم ويفعل | |
| 268 | |
| 00:22:16,410 --> 00:22:22,510 | |
| بيكون الآخرة بتاعتنا movement of the tongue are | |
| 269 | |
| 00:22:22,510 --> 00:22:27,270 | |
| important in chewing speech and initial stage of | |
| 270 | |
| 00:22:27,270 --> 00:22:31,650 | |
| swallowing يبقى أن حركة اللسان مهمة لإيه مهمة مهمة | |
| 271 | |
| 00:22:31,650 --> 00:22:36,880 | |
| في عملية المضغفي عملية البلع في عملية الكلام يجون | |
| 272 | |
| 00:22:36,880 --> 00:22:42,560 | |
| هي مهمة لإيه للمضغ للكلام لبداية عملية البلع | |
| 273 | |
| 00:22:42,560 --> 00:22:47,140 | |
| hypoglossal nerve it is a purely motor nerve ال | |
| 274 | |
| 00:22:47,140 --> 00:22:51,340 | |
| hypoglossal nerve purely motor nerve supplies the | |
| 275 | |
| 00:22:51,340 --> 00:22:55,540 | |
| external and internal muscles of the tongue بغد | |
| 276 | |
| 00:22:55,540 --> 00:22:59,040 | |
| الأعضالات الداخلية والخارجية بتاعة اللسان من وين | |
| 277 | |
| 00:22:59,040 --> 00:23:01,180 | |
| مصدره أصله بجينا من | |
| 278 | |
| 00:23:04,000 --> 00:23:07,300 | |
| hypoglossal nucleus بيجي من وين؟ من hypoglossal | |
| 279 | |
| 00:23:07,300 --> 00:23:11,080 | |
| nucleus في medulla oblongata وبعد هيك بيغادر عن | |
| 280 | |
| 00:23:11,080 --> 00:23:16,200 | |
| طريق .. لاحظوا عن طريق anterior lateral sulcus of | |
| 281 | |
| 00:23:16,200 --> 00:23:19,920 | |
| medulla oblongata عن طريق إيش؟ anterior lateral | |
| 282 | |
| 00:23:19,920 --> 00:23:24,920 | |
| sulcus of medulla oblongata بعدها بيخرج من ال skull | |
| 283 | |
| 00:23:24,920 --> 00:23:29,120 | |
| عن طريق اللي هي hypoglossal canal hypoglossal canal | |
| 284 | |
| 00:23:29,120 --> 00:23:31,590 | |
| يبقى هو أصل من وين الhypoglossal nerve جاي؟من | |
| 285 | |
| 00:23:31,590 --> 00:23:35,930 | |
| hypoglossal nucleus موجودة في medulla oblongata | |
| 286 | |
| 00:23:35,930 --> 00:23:39,190 | |
| بغادر the brain stem أو بغادر medulla oblongata عن | |
| 287 | |
| 00:23:39,190 --> 00:23:42,750 | |
| طريق اللي هي anterior lateral sulcus of medulla | |
| 288 | |
| 00:23:42,750 --> 00:23:47,170 | |
| oblongata و بخرج من ال skull عن طريق hypoglossal | |
| 289 | |
| 00:23:47,170 --> 00:23:50,930 | |
| canal هي hypoglossal canal واضح يكون عن ال left أو | |
| 290 | |
| 00:23:50,930 --> 00:23:55,390 | |
| ال right أو ال left branches of hypoglossal nerve | |
| 291 | |
| 00:23:55,390 --> 00:24:00,310 | |
| itself هلأ ال hypoglossal nerve بتحد مع C1 و C2 و | |
| 292 | |
| 00:24:00,310 --> 00:24:04,050 | |
| بيكونون حاجة اسمها ansa cervicales أنا مارح أتطرق | |
| 293 | |
| 00:24:04,050 --> 00:24:07,950 | |
| للموضوع هذا لإنه أنا بشرح للطب أكتر أنه بتحد مع | |
| 294 | |
| 00:24:07,950 --> 00:24:12,090 | |
| cervical one nerve و cervical two أنا راح أشرح بس | |
| 295 | |
| 00:24:12,090 --> 00:24:14,530 | |
| إيش العضلات اللي بيغديهم ال hypoglossal nerve | |
| 296 | |
| 00:24:14,530 --> 00:24:18,110 | |
| itselfاللي أصله جاي من ال hypoglossal nucleus | |
| 297 | |
| 00:24:18,110 --> 00:24:21,650 | |
| الأصله جاي من وين؟ من medulla oblongata ال supply | |
| 298 | |
| 00:24:21,650 --> 00:24:26,630 | |
| is styloglossus muscle, a hyoglossus muscle | |
| 299 | |
| 00:24:26,630 --> 00:24:32,070 | |
| وgenioglossus muscle and the internal muscles of | |
| 300 | |
| 00:24:32,070 --> 00:24:33,910 | |
| the tongue يبقى من ال fibers جاية من ال | |
| 301 | |
| 00:24:33,910 --> 00:24:37,850 | |
| hypoglossal nucleus اللي أعطتنا hypoglossal nerve | |
| 302 | |
| 00:24:37,850 --> 00:24:42,670 | |
| itself بدون ما يشارك مع ال spinal nerves بيغدينا | |
| 303 | |
| 00:24:42,670 --> 00:24:47,250 | |
| styloglossus musclewe hyoglossus muscle و we | |
| 304 | |
| 00:24:47,250 --> 00:24:51,790 | |
| genioglossus muscle and internal muscles of the | |
| 305 | |
| 00:24:51,790 --> 00:24:58,010 | |
| tongue هاي عندي واضحة hypoglossal nucleus إيه بتعطينا | |
| 306 | |
| 00:24:58,010 --> 00:25:02,050 | |
| hypoglossal nerve بيفوت في ال hypoglossal canal زي | |
| 307 | |
| 00:25:02,050 --> 00:25:05,870 | |
| ما قلنا بالتحد مع c1 و c2 و c3 ما راح اتدخل و | |
| 308 | |
| 00:25:05,870 --> 00:25:08,950 | |
| اتكلم فى الموضوع حدا و اتطرق إله لأنه الموضوع شوية | |
| 309 | |
| 00:25:08,950 --> 00:25:12,570 | |
| صعب راح يكون عليكوا لكن ال hypoglossal nerve | |
| 310 | |
| 00:25:12,570 --> 00:25:15,510 | |
| itself بيغدىنا external and internal muscles of the | |
| 311 | |
| 00:25:15,510 --> 00:25:18,590 | |
| tongue اللي اتكلمنا عنهم تلاتة اللي هو | |
| 312 | |
| 00:25:18,590 --> 00:25:21,010 | |
| styloglossus muscle, hyoglossus muscle و | |
| 313 | |
| 00:25:21,010 --> 00:25:27,960 | |
| genioglossus muscle and supply all | |
| 314 | |
| 00:25:27,960 --> 00:25:32,500 | |
| internal muscles of the tongue بطريقة هادية أو لحد | |
| 315 | |
| 00:25:32,500 --> 00:25:36,660 | |
| هذا ال slide بكون أنا أو just لكم و شرحت لكم ال | |
| 316 | |
| 00:25:36,660 --> 00:25:41,040 | |
| cranial nerves كلهم و دومتم بخير و الله يعطيكم | |