Because we learn about the body in anatomical position, we look at this picture of the heart as if it is inside a person who is facing us.
因为我们从解剖学的角度了解身体，所以我们看着心脏的图片，好像是在一个面对我们的人里面。
Anatomical position
原声例句
心血管
英语百科
Standard anatomical position
（重定向自Anatomical position）
Because animals can change orientation with respect to their environment, and because appendages (arms, legs, tentacles, etc.) can change position with respect to the main body, it is important that anatomical terms of location refer to the organism when it is in its standard anatomical position.
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