Microvasculature of the Bear Heart Demonstrated by Scanning Electron Microscopy
作者:
Wesley D. Anderson,
Bettina G. Anderson,
Randolph J. Seguin,
期刊:
Cells Tissues Organs
(Karger Available online 1988)
卷期:
Volume 131,
issue 4
页码: 305-313
ISSN:1422-6405
年代: 1988
DOI:10.1159/000146533
出版商: S. Karger AG
关键词: Microvasculature;Bear;Heart;Vascular casts
数据来源: Karger
摘要:
Morphological features of the coronary microvasculature were examined in ten Black bears (Ursus americanus). Tissue samples were collected for scanning electron microscopy from five animals, and vascular casts of the coronary vessels were prepared from five. Each portion of the microvasculature examined had specific morphological characteristics which may contribute to the control of blood flow. All indications from the present study suggest that the structure of the coronary microvasculature in the Black bear is similar to that of mammalian species previously examined.
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