Thyroid levels {Ans: TSH- 0.5-5. T3 80-220, T4 5-12}hypothyroidism symptoms {Ans: fatigue, cold sensitivity, constipation, dry skin, unexplained weight gain}Sickle cell crisis (3 types) {Ans: Vaso-occlusive, splenic sequestration, Aplastic}HARMFUL- Ma Huang (Ephedra) {Ans: contains Ephedrine- elevates BP and stimulates heart and CNS High dose- STROKE, MI and death}Saw palmetto actions {Ans: blockade of testosterone receptors, blockade of alpha-adrenergic receptors and suppression of inflammation}Hypothyroidism treatment {Ans: thyroid hormone replacement}