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Deepika Balodi

· started a discussion

· 22 Days ago

Sir can u explain how option C is true?

Question:
A pregnant lady uses fluoridated drinking water. All of the following are true regarding exposure to the fetus to fluoride concentration except:
Options:
A) Placenta acts as a regulator and reduces the concentration of fluoride reaching the fetus
B) Placenta acts as a regulator and increases the concentration of fluoride reaching the fetus
C) Placenta has no role in fluoride regulation to fetus
D) Placenta acts as a barrier to fluoride ions
Solution:

Deepika Balodi

· commented

· 21 Days ago

Thankyou sir.

Ace Admin

· commented

· 21 Days ago

it is one of the concepts that is debated.. some people think Placenta actually does not do anything to fluoride concentration