Question: Manganese is needed for [A]. normal bone structure [B]. reproduction and functioning of central nervous system [C]. both (a) and (b) [D]. muscle strengthening Answer: Option C Explanation: No answer description available for this question.

Question: Normal glucose metabolism requires [A]. chromium [B]. manganese [C]. magnesium [D]. calcium Answer: Option A Explanation: No answer description available for this question.

Question: Chronic consumption of excess selenium can lead to [A]. brittle hair and nails. [B]. muscle weakness, [C]. TPN [D]. diarrhea. Answer: Option B Explanation: No answer description available for this question.