问题
单项选择题
在下列组织中, 紧密连接特别重要的有( )
A．Stomach(胃) and kidneys
B．Smooth muscle
C．Heart muscle
D．Intestinal epithelial tissue(肠表皮组织)
答案
参考答案：A
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在下列组织中, 紧密连接特别重要的有( )
A．Stomach(胃) and kidneys
B．Smooth muscle
C．Heart muscle
D．Intestinal epithelial tissue(肠表皮组织)
参考答案：A
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