MCQs Quiz

Maternal and child nutrition principles are essential for B.Pharm students to understand clinical, pharmacological, and public health aspects of pregnancy, lactation, and early childhood. This concise MCQ set covers macronutrient and micronutrient requirements, iron and folate supplementation, calcium and vitamin D, breastfeeding physiology, complementary feeding, and common nutrient deficiencies like anemia, stunting, and wasting. Emphasis … Read more

Public health nutrition and community nutrition education are essential topics for B. Pharm students preparing to support population health. This introduction covers key concepts such as nutritional assessment, micronutrient interventions, program planning, nutrition surveillance, behavior change communication, food fortification, maternal and child nutrition, and the pharmacist’s role in counseling, supplementation, and managing drug‑nutrient interactions. Understanding … Read more

Introduction Nutraceuticals, including vitamins, minerals, omega-3s, probiotics, polyphenols and herbal extracts, play an expanding role in preventing and managing health problems and diseases. For B. Pharm students, understanding mechanisms—antioxidant, anti-inflammatory, lipid‑lowering, insulin‑sensitizing, gut‑microbiota modulation—and clinical evidence is essential. Key topics include cardiovascular risk reduction (phytosterols, omega‑3), glycemic control (berberine, fiber), bone health (calcium, vitamin D), … Read more

This concise guide covers the definition and classification of Functional Foods, Nutraceuticals and Dietary Supplements with emphasis on bioactive compounds, mechanisms, classification criteria, examples and regulatory aspects—key concepts for B. Pharm students. You will learn clear definitions, how functional foods differ from nutraceuticals and dietary supplements, classification by source and function (conventional, fortified, enriched, herbal, … Read more

High-Performance Thin-Layer Chromatography–Mass Spectrometry (HPTLC-MS) combines high-resolution planar chromatography with powerful mass spectrometric detection, offering a robust, cost-effective tool for pharmaceutical analysis. This technique integrates optimized stationary phases, automated sample application, precise development, selective derivatization, and direct coupling to mass spectrometry (ESI/APCI) via TLC‑MS interfaces. HPTLC‑MS enables qualitative identification, quantitative determination, impurity profiling, herbal fingerprinting, … Read more

Gas chromatography–tandem mass spectrometry (GC-MS/MS) is a powerful analytical platform used to separate, identify, and quantify volatile and semi-volatile compounds with high sensitivity and selectivity. This concise overview emphasizes GC-MS/MS instrumentation — injectors, capillary columns, transfer lines, ionization sources (EI and CI), collision cells, and triple‑quadrupole analyzers — and practical applications in pharmaceutical analysis, drug … Read more

LC-MS/MS: instrumentation and applications MCQs With Answer Liquid chromatography–tandem mass spectrometry (LC-MS/MS) is a cornerstone technique in pharmaceutical analysis, combining high-performance liquid chromatography with sensitive mass spectrometric detection. B. Pharm students should understand LC components (columns, mobile phases, gradient elution), ionization sources (ESI, APCI), mass analyzers (triple quadrupole, QTOF), and tandem MS modes (MRM/SRM, product … Read more

Hyphenated techniques combine a separation method with a spectroscopic or spectrometric detector to provide both qualitative and quantitative information. In pharmaceutical analysis, hyphenated techniques such as GC–MS, LC–MS, LC–MS/MS, CE–MS, LC–NMR and ICP–MS exploit principles of chromatographic separation plus mass spectrometric or spectroscopic identification to deliver high sensitivity, selectivity, and structural elucidation. Advantages include trace-level … Read more

Introduction: Liquid-liquid extraction is a fundamental separation technique in pharmaceutical analysis and drug formulation, involving partitioning of solutes between two immiscible liquid phases. Key concepts include partition coefficient, distribution ratio, solvent selection, phase separation, extraction efficiency, and back-extraction. Practical procedure steps—choice of extraction solvent, pH adjustment for ionizable drugs, multiple-stage extraction, drying agents, and solvent … Read more

Introduction: Solid Phase Extraction (SPE) is a powerful sample-preparation technique widely used in pharmaceutical analysis to isolate, concentrate, and purify analytes from complex matrices. This introduction covers the principle — selective adsorption and desorption on sorbents (C18, HLB, ion-exchange, mixed-mode) — and the stepwise procedure: conditioning, sample loading, washing, drying, and elution. Key factors such … Read more