Q. Triiodothyronine: (Solved)
1. is less potent than thyroxine
2. deficiency causes yellow skin due to keratin buildup
3. acts via a tyrosine kinase predominantly
4. causes an increase in Na+ /K+ ATPase activity
5. in both, deficiency but no excess leads to muscle weakness
- e. in both, deficiency but no excess leads to muscle weakness