Please enable JavaScript.
Coggle requires JavaScript to display documents.
Cardiovascular system, image, เลขที่ 13 รหัสนิสิต 64521402 …
Cardiovascular system
Blood vessels
wall
Tunica media
พบ smooth musclecells/ elastic/ collagen fibers
Middle laye
External elastic lamina(very thin in vein)
Tunica adventitia
Outermost layer
Collagen& elastic fibers
Prevents tearing
Tunica intima
Endothelial lining
Subendotheliallayer
internal elastic lamina
Innermost laye
Arterial System
Large sized artery
Tunica intima
Endothelium
Subendothelial layer
Smooth muscle fibers
มี Elastic fibers เรียกว่า Internal elastic lamina
Tunica media
External elastic lamina
Elastic tubular sheat
Tunica adventitia
Bundle of collagen fibers
Vasa vasorum
small & medium sized artery
Tunica media
Circular smooth muscle
External elastic lamina
Tunica adventitia
Collagen & elastic fibers
Tunica intima
Endothelium
Internal elastic lamina
Arteriole
3 ชั้น
Connect with small artery & capillary
Capillary
Fenestrated capillary(Type II)
Endocrine gland, Gastrointestinal tra
Discontinuous capillary(Type III)
Bone marrow, spleen, liver
Continuous capillary(Type I)
Blood brain barrier,Blood thymus barrier
Venous System
venule
Thin wall
High permeability
Large & irregular lumen
small & medium vein
Tunica intima
Endothelial lining
Internal elastic lamina: thin
Tunica media
External elastic lamina : thin
Tunica adventitia
Thick layer
Large vein
Tunica media
Tunica intima
Tunica adventitia
Heart
Heart wall
Endocardium
Endothelium
Thin : ventricle
Thick : atrium
Subendothelium
dense connective tissue
Subendocardium
Purkinje fibers
Myocardium
Elastic fibers**
Cardiac muscles**: many direction
Atrium: Pectinatemuscle
Thick : ventricle
Epicardium
Subepicardial layer
fat cells
Mesothelium
serous fluid
Cardiac valve
Atrioventricular
Tricuspid valve
Bicuspid valve
Semilunar
Aortic valve
Pulmonary valve
เลขที่ 13 รหัสนิสิต 64521402 นางสาวดารารัตน์ โคชขึง
เลขที่ 14 รหัสนิสิต 64521549 นายธนกรณ์ มาหา
อ้างอิง : Khanitta Srimuangwong, PhD.Department of Anatomy, Faculty of Medical Science,Cardiovascular system,NU