19. The advantage of sodium lactate over sodium bicarbonate (a) rapidly metabolized (b) it may be sterilized by boiling (c) both of the above (d) none of the above 20. Replacement therapy is needed (a) heavy loss of water (b) prolonged fever (c) diarrhea (d) all of the above. 21.Copper has role in (a) Hb formation (b) ATP production by reformation (c) formation of fibres elastic (d) all of the above 22. Cu deficiency can lead to (a)Leucopenia (b) Ganulocytopenia (c)Anemia (d) All of the above 23.In Wilson disease a condition of excess storage of (a) Fe (b) Zn (c) Cu (d) I 24. CuSO4 is essential component of (a) Fehling solution (b) Benedict solution (c) Tolland reagent (d) Both (a) and (b) 25. Zinc deficiency is associated (a) Impaired growth (b) Parakeratosis (c) Retired sexual motivation (d) All of the above 26. Iodine has been used therapeutically as (a) ameliorating agent in hyperthyroidism (b) fibrocystic agent in syphilis (c) expectorant (d) all of the above 27. Sulfur has been used therapeutically (a) cathartic action (b) simulate in allopathic (c) fumigation (d) all of the above 28. The mechanism of antidotal action

19. The advantage of sodium lactate over sodium bicarbonate is that it is rapidly metabolized and may be sterilized by boiling. Therefore, the correct answer is (c) both of the above.<br /><br />20. Replacement therapy is needed in cases of heavy loss of water, prolonged fever, and diarrhea. Therefore, the correct answer is (d) all of the above.<br /><br />21. Copper plays a role in Hb formation, ATP production by reformation, and the formation of elastic fibers. Therefore, the correct answer is (d) all of the above.<br /><br />22. Cu deficiency can lead to Leucopenia, Ganulocytopenia, and Anemia. Therefore, the correct answer is (d) All of the above.<br /><br />23. In Wilson disease, a condition of excess storage occurs with copper (Cu). Therefore, the correct answer is (c) Cu.<br /><br />24. CuSO4 is an essential component of both Fehling solution and Benedict solution. Therefore, the correct answer is (d) Both (a) and (b).<br /><br />25. Zinc deficiency is associated with impaired growth, parakeratosis, and reduced sexual motivation. Therefore, the correct answer is (d) All of the above.<br /><br />26. Iodine has been used therapeutically as an ameliorating agent in hyperthyroidism, a fibrocystic agent in syphilis, and an expectorant. Therefore, the correct answer is (d) all of the above.<br /><br />27. Sulfur has been used therapeutically for its cathartic action, to simulate allopathic effects, and for fumigation. Therefore, the correct answer is (d) all of the above.<br /><br />28. The mechanism of antidotal action involves the administration of a substance to counteract the effects of a poison or toxin. The specific mechanism can vary depending on the antidote and the toxin involved.