Top 80+ Solved Pharmacognosy 4 MCQ Questions Answer

a. To improve patient care & safety in relation to medicines & all medical & para-medical interventions

b. To improve public health & safety in relation to the use of medicines

c. To contribute to the assessment of benefit, harm, effectiveness and risk of medicines

d. All of Above

a. Usually not detectable by pharmacodynamics and often predictable

b. Detectable either by pharmacodynamics or pharmacovigilance

c. No Hypersensitivity, no allergic and no idiosyncratic reactions

d. No any Mid-term and long-term toxic effects including liver, renal, cardiac and neurotoxicity also

a. Type A-Augmented

b. Type B-Idiobratic

c. Type C-Cumulative

d. Type D-Delayed Onset

a. Infusion

b. Digestion

c. Counter-current extraction

d. All of above

a. Headspace trapping

b. Microdistillation

c. Phytonic extraction

d. Hydrodistillation techniques

a. Decoction

b. Maceration

c. Digestion

d. Hot Continuous extraction

a. Continuous flow of solvent through the bed

b. In this process, the crude drug is boiled in a specified volume of water

c. The solid ingredients are moistened with an appropriate amount of the specified menstruum

d. The mixture is allowed to macerate in the closed V shaped percolator for 24 h

a. -30 kHz to 3000 kHz

b. 20 kHz to 2000 kHz

c. 1-0 kHz to 1000 kHz

d. 40 kHz to 4000 kHz

a. Absorption chromatography

b. Partition chromatography

c. Ion exchange chromatography

d. All of abobe

a. Solid phase micro-extraction (SPME)

b. Supercritical fluid extraction (SFE)

c. Simultaneous distillation extraction (SDE)

d. All of Above

a. HCl

b. KOH

c. NaCl

d. Ether

a. Dioscorea Deltoidea

b. Dioscorea Tokora

c. Above A and B

d. Dioscorea is obtained from Discoreac officinalis

a. antioxidant

b. Oedema

c. Anti-inflammatory

d. All of Above

a. HPLC

b. Mass Spectroscopy

c. HPTLC

d. Potentiometry

a. Orange red ppt

b. Cream colour ppt

c. Yellow ppt

d. Purple colour