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The opening of the infundibulum into the body cavity is called ______

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in Biology – Class 12 by (271k points)
The opening of the infundibulum into the body cavity is called ______

(a) isthmus

(b) ampulla

(c) ostium

(d) thalamus

I had been asked this question in final exam.

My question is from The Female Reproductive System in chapter Human Reproduction of Biology – Class 12

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The correct answer is (c) ostium

For explanation I would say: The opening of the infundibulum into the body cavity is called ostium. The edges of the infundibulum possess motile, finger-like projections called fimbriae, which help in collection of the ovum after ovulation.

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