血小板的
止血作用及检测
上海交通火大学医学院
附属瑞金医院
王学锋
Platele
Erythrocytes
morphonuclear
thelial cells
nternal elastic
Sooth muscie cells
Adventitia
。。
b
6直径24m
3
星形,圆形,椭圆
形,不规则形
6
图19人血涂片示聚集的血小板和嗜酸性粒细胞
●●
P
M
E
G
Scanning election micrograph of normal human blood
cells
0
Hemostasis
The normal n. Situ proces
FIG 1
ormal
ery
thro
blood yessel
thrombocyte
eukocvte
Intima/media with
basal membrane
smooth muscle cells
collagen fibers
Hemostasis
The normal n. Situ proces
FIG 2
non-activated
umen
Adhesion of
platelets
mediated by
basal membrane
YwE
Activation
nd de
bound thrombocyte
granulation
of platelets
smooth muscle cells
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