EMBRYOLOGY
FERTILISATION EARLY DEVELOPMENT OF EMBRYO AND IMPLANTATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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prevents the mixing of blood groups of the mother and the foetus
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fully prevent drugs, alcohol, caffeine, nicotine, and virus to penetrate the placenta
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prevents certain harmful bacteria and their toxins from entering the foetus
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prevents the action of chemicals in the mother’s blood from harming the developing foetus
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ensures that the fine blood vessels of the foetus do not burst
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Detailed explanation-1: -The fetal circulatory system provides the fetus with nutrients and oxygen while removing waste products and carbon dioxide from fetal circulation.
Detailed explanation-2: -Which of the following statements best describes the difference between fetal circulation and newborn circulation? Fetal circulation bypasses the pulmonary circuit via the foramen ovale and the ductus arteriosus.
Detailed explanation-3: -your answer is here ! Explanation: The circulatory system of the foetus and that of the mother are connected by an umbilical cord that attaches the placenta to the fetus. The separate circulatory system facilitates quick diffusion of nutrients, metabolic waste and respiratory gases between the foetus and the mother.