Lesson 1: What is tongue-tie?

Question 1 of 3

There are a number of possible theories being explored relating to the possible causes of tongue-tie? (select the one that does not apply)

Folic acid

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Gene mutation

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Dietary deficiency

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Sickness during pregnancy

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Question 2 of 3

In regards to the theory that tongue-tie is caused by dietary deficiency. Which vitamin is thought to be missing?

Vitamin B

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Vitamin C

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Vitamin A

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Question 3 of 3

Lingual frenula are (tick 2 that apply)

The result of abnormal growth of membranous tissue under the tongue

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Due to incomplete degeneration during the formation of the tongue in the embryo

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Normal anatomy

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Always going to cause feeding difficulties

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