Quiz

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5′-deiodinase1
- Conversion of T3 to T4
- Conversion of TSH to TRH
- Conversion of T4 to T3
- Breakdown of T4 into reverse T3
According to the presenter, deficiency of which nutrient can cause decreased production of T4?1
- Iron
- Vitamin D
- Zinc
- Vitamin B5
Signs and symptoms of low thyroid production may include:1
- Paresthesias
- Bipolar disorders
- Impaired kidney function
- All of the above