Read More
Date: 28-7-2016
1421
Date: 8-1-2017
1531
Date: 28-7-2016
1217
|
Smooth Muscle - Jejunum
Smooth muscle tissue consists of spindle-shaped cells, which are about 5–20 0 μm long and 3–10 μm thick . Their nuclei reside in the centers of the cells. Short, compact muscle cells of ten have an undulating surface. Light microscopy and the usual staining procedures do not bring out any particular structures in the cytoplasm or the embedded myofibrils. Smooth muscle cells converge to bundles of different sizes. Among other tissues, they build the muscular coat of hollow organs. This figure shows the inner ring layer 1 and the outer longitudinal layer 2 of the jejunal muscular coat. At the upper edge of the image, the submucous coat has been captured. Between the two layers of muscle cells are the ganglion cells of the myenteric plexus 3 ( Auerbach plexus). There is an abundance of blood vessels 5 and loose connective tissue in the outer longitudinal layer of muscle cells 1 . They are covered by the tunica serosa (peritoneal epithelium) 4 .
1 Smooth muscle cells, longitudinal section 4 Serosa epithelium
2 Smooth muscle cells, cross-section 5 Capillaries
3 Myenteric plexus
Semi-thin section; stain: methylene blue-azure II; magnification: × 400
References
Kuehnel, W.(2003). Color Atlas of Cytology, Histology, and Microscopic Anatomy. 4th edition . Institute of Anatomy Universitätzu Luebeck Luebeck, Germany . Thieme Stuttgar t · New York .
|
|
حمية العقل.. نظام صحي لإطالة شباب دماغك
|
|
|
|
|
إيرباص تكشف عن نموذج تجريبي من نصف طائرة ونصف هليكوبتر
|
|
|
|
جامعة الكفيل تؤكد على ضرورة بذل المزيد من الجهود لتحقيق الرصانة العلمية
|
|
مجمع العفاف النسوي يَدعو إلى المشاركة في معرضه السنويّ التّسويقيّ الأوّل
|
|
بمشاركة عشرة آلاف طالب المَجمَع العلميّ يُطلق الدّورات القرآنيّة الصّيفيّة في بابل
|
|
بمشاركة 4250 طالباً المجمع العلمي يطلق مشروع الدورات القرآنية الصيفية في قضاء الهندية
|