Multiple choice

Which of the following structures is responsible for the elimination of excretory products of mammalian embryo?

  1. Placenta

  2. Urinary bladder

  3. Ureter

  4. Amniotic fluid

  5. Chorion
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A Correct answer
Explanation

The placenta is an organ that connects the developing foetus to the uterine wall to allow nutrient uptake, provides thermo-regulation to the foetus, waste elimination and gas exchange via the mother's blood supply. It also fights against internal infection and produces hormones to support pregnancy.

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