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Questions and Answers
Which thyroid hormone is significantly less biologically active than T3?
Which thyroid hormone is significantly less biologically active than T3?
- T4 (correct)
- FT4
- TSH
- T3
What percentage of T3 and T4 is protein-bound?
What percentage of T3 and T4 is protein-bound?
- T3: 99% T4: 50%
- T3: <99% T4: 99%
- T3: 99% T4: 99%
- T3: 99% T4: <99% (correct)
What happens to only free (unbound) T3 and T4?
What happens to only free (unbound) T3 and T4?
- They diffuse into cells (correct)
- They bind to proteins
- They get stored in the liver
- They break down immediately
Which hormone has a greater affinity for thyroid hormone receptors?
Which hormone has a greater affinity for thyroid hormone receptors?
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What does an increase in basal metabolic rate lead to?
What does an increase in basal metabolic rate lead to?
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Which factor does thyroid hormones NOT affect according to the text?
Which factor does thyroid hormones NOT affect according to the text?
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What does FT4 stand for in TFTs?
What does FT4 stand for in TFTs?
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In the IBW calculation, how much weight do males gain for every inch over 5 feet?
In the IBW calculation, how much weight do males gain for every inch over 5 feet?
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Which hormone is used to determine Hyper and Hypo states in TFTs?
Which hormone is used to determine Hyper and Hypo states in TFTs?
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Which hormone's biological effects include regulating sleep and skin maintenance?
Which hormone's biological effects include regulating sleep and skin maintenance?
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