D Type of decalcifying acid that is known to be carcinogenic and corrosive to skin. Formic acid based decalcifying agent HCI based decalcifying agent O None of the choices. O Nitric acid based decalcifying agent Question 12 Safest to handle type of decalcifying acid. O HCI based decalcifying agent Nitric acid based decalcifying agent O Formic acid based decalcifying agent O None of the choices. Question 13 In calcium oxalate test, decalcification is considered to be complete when which of the following has occurred? O Neither. O Blue litmus paper turns to red. Both. No change in color of the blue litmus paper. X4 PRO 5G

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Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.