MERKEZ SNR SSTEM Neuron akson dendrit Afferent efferent Slides: 24 Download presentation MERKEZİ SİNİR SİSTEMİ • Neuron, akson, dendrit • Afferent, efferent, interneuron • Gri cevher – cortex cerebri – nucleus • Beyaz cevher • Tractus, fasciculus • Cortex cerebri – Sulcus, gyrus • Hemispherium cerebri Fissura sagittalis cerebri Sulcus lateralis cerebri Beynin lobları Lobus frontalis Lobus parietalis Lobus occipitalis Lobus temporalis Lobus limbicus Sulcus centralis Polus occipitalis Polus temporalis Polus frontalis Gyrus precentralis Gyrus postcentralis Corpus callosum • Diencephalon – – thalamus hypothalamus epithalamus subthalamus • Truncus cerebri – Bulbus – Pons – Mesencephalon • Cerebellum MEDULLA SPINALIS Servikal segmentler Torakal segmentler Lumbal segmentler Sakral segmentler Erişkinde L 1 -2 Bebekte L 3 -4 Conus medullaris Cauda equina Cisterna lumbalis (L 2 -S 2 arası) Fissura mediana anterior Sulcus medianus posterior Sulcus anterolateralis Sulcus posterolateralis Radix anterior (motor) Radix posterior (duyu) Gri cevher Beyaz cevher BEYİN ZARLARI dura mater arachnoid mater pia mater Epidural aralık Subarachnoid aralık BOS= Beyin-Omurilik Sıvısı =liquor cerebri Ventriküller ve Beyin Omurilik Sıvısı ventriculus cerebri ventriculus lateralis ventriculus tertius ventriculus quartus Plexus choroideus cisterna hidrosefali Cisterna lumbalis Beynin Dolaşımı a. carotis interna a. vertebralis Willis Poligonu a. cerebri anterior a. cerebri media a. cerebri posterior Sinuslar v. jugularis interna teşekkürler…. External urethral orificeCremasteric reflex afferent and efferentN oftalmicusIn neurons, efferent is to ______ as afferent is to ______.Cremasteric reflex afferent and efferentChapter 25 the urinary systemTopognozi nedirOncotic pressure vs hydrostaticEfferent and afferentSomaticAfférent et efférentTalamus görevleriMiopiSstemSstemSstemSstemSstemOlf systemSstemSstemNsf sstemSstemSistem saraf kranial 12 pasangFilm akson