Pharmacology and Pharmacy Quiz

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Questions and Answers

What is the likely cause of dyspeptic disorders, photodermatitis, and disturbed hepatic function in a patient undergoing pharmacotherapy for chronic bronchitis?

  • Acetylcysteine
  • Codeine phosphate
  • Ascorbic acid
  • Doxycycline (correct)

What is the purpose of using silver nitrate in the analysis of magnesium sulfate?

  • To detect the presence of sulfite ions
  • To detect the presence of magnesium ions
  • To detect the presence of chloride ions
  • To detect the presence of sulfate ions (correct)

What is the advantage of using acidimetry in a non-aqueous medium to study a verapamil hydrochloride substance?

  • It allows for the titration of acidic functional groups (correct)
  • It allows for the titration of basic functional groups
  • It allows for the detection of water content
  • It allows for the detection of impurities

Which titrant would a pharmacist use to study a verapamil hydrochloride substance in a non-aqueous medium?

<p>Perchloric acid solution (C)</p> Signup and view all the answers

What is the likely cause of photodermatitis in a patient undergoing pharmacotherapy for chronic bronchitis?

<p>Doxycycline (D)</p> Signup and view all the answers

What is the purpose of using barium chloride in the analysis of magnesium sulfate?

<p>To detect the presence of sulfate ions (A)</p> Signup and view all the answers

Which medication is most likely to have caused dyspeptic disorders, photodermatitis, and disturbed hepatic function in a patient undergoing pharmacotherapy for chronic bronchitis?

<p>Doxycycline (A)</p> Signup and view all the answers

What is the purpose of using silver nitrate in the analysis of magnesium sulfate?

<p>To precipitate sulfate ions (D)</p> Signup and view all the answers

What is the advantage of using acidimetry in a non-aqueous medium to study verapamil hydrochloride?

<p>It reduces the interference from water (A)</p> Signup and view all the answers

What is the purpose of using ammonium chloride and ammonium hydroxide in the analysis of magnesium sulfate?

<p>To detect the presence of sulfates (D)</p> Signup and view all the answers

What is the role of perchloric acid in the acidimetry of verapamil hydrochloride?

<p>It is a titrant (C)</p> Signup and view all the answers

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Study Notes

Pharmacotherapy Complications

  • A patient developed dyspeptic disorders, photodermatitis, and disturbed hepatic function during pharmacotherapy for chronic bronchitis exacerbation
  • The cause of these complications was likely Doxycycline, a prescribed drug

Analytical Chemistry Techniques

Identifying Sulfate Ions

  • To confirm the presence of sulfate ions in magnesium sulfate, an analytical chemist uses Silver nitrate and nitric acid
  • This solution helps identify sulfate ions in the medicinal preparation

Acid-Base Titration

Verapamil Hydrochloride Analysis

  • In a non-aqueous medium, a pharmacist uses acidimetry to study verapamil hydrochloride substance
  • The pharmacist uses Perchloric acid solution as a titrant in this study

Pharmacotherapy Complications

  • A patient developed dyspeptic disorders, photodermatitis, and disturbed hepatic function during pharmacotherapy for chronic bronchitis exacerbation
  • The cause of these complications was likely Doxycycline, a prescribed drug

Analytical Chemistry Techniques

Identifying Sulfate Ions

  • To confirm the presence of sulfate ions in magnesium sulfate, an analytical chemist uses Silver nitrate and nitric acid
  • This solution helps identify sulfate ions in the medicinal preparation

Acid-Base Titration

Verapamil Hydrochloride Analysis

  • In a non-aqueous medium, a pharmacist uses acidimetry to study verapamil hydrochloride substance
  • The pharmacist uses Perchloric acid solution as a titrant in this study

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