Question 1

What is Aim of Pharmacovigilance?

Accepted Answer

A

Question 2

Some unwanted reactions in pharmacovigilence study due to herbs can be

Accepted Answer

C

Question 3

Which Classifications of Adverse drug reaction are incorrect?

Accepted Answer

The correct term is "Type B-Idiosyncratic," not "Idiobratic."

Question 4

The general techniques of medicinal plant extraction are

Accepted Answer

The general techniques of medicinal plant extraction include infusion, digestion, and counter-current extraction, among others. These methods are used to isolate active compounds from plants for medicinal purposes.

Question 5

Which is not include in Extraction techniques For aromatic plants

Accepted Answer

The answer of Which is not include in Extraction techniques...

Question 6

Which method is best suitable for use in case of the thermolabile drugs

Accepted Answer

Maceration is the best suitable method for thermolabile drugs because it involves soaking the plant or animal tissues in a specific solvent at room temperature, which prevents the degradation of heat-sensitive components.

Question 7

Which criteria are not match to the percolation method

Accepted Answer

The percolation method does not involve boiling the crude drug in water. This is a characteristic of decoction, not percolation. Percolation involves the solvent passing through a porous material to extract substances from it.

Question 8

Ultrasound with frequencies ranging from

Accepted Answer

Ultrasound frequencies range from 20 kHz to several gigahertz, but the common range for medical diagnostic ultrasound is typically from 2 MHz to 18 MHz. However, the basic definition aligns with option B, which states 20 kHz to 2000 kHz (or 2 MHz), encompassing the lower threshold of ultrasound frequencies.

Question 9

Chromatography can not be classified according to mechanism of separation as

Accepted Answer

Chromatography can indeed be classified according to the mechanism of separation, and all the options listed (Absorption chromatography, Partition chromatography, Ion exchange chromatography) are valid types of chromatography based on different separation mechanisms.

Question 10

Modern (Non-traditional) Methods of Extraction are

Accepted Answer

All of the listed methods, Solid phase micro-extraction (SPME), Supercritical fluid extraction (SFE), and Simultaneous distillation extraction (SDE), are considered modern or non-traditional methods of extraction. These techniques are advanced and offer more efficient, selective, and environmentally friendly options compared to traditional extraction methods.

Question 11

Which chemical is not used in estimation of sennoside?

Accepted Answer

NaCl (sodium chloride) is not used in the estimation of sennosides. Estimation of sennosides typically involves the use of solvents and reagents like HCl, KOH, and ether for extraction and analysis, but not NaCl.

Question 12

Which is biological source of Dioscoria ?

Accepted Answer

The answer of Which is biological source of Dioscoria ?
...

Question 13

Rutin is used in

Accepted Answer

Rutin is a bioflavonoid that has antioxidant properties, can help reduce oedema, and has anti-inflammatory effects, making all the options correct.

Question 14

Which method is not used for Estimation of caffeine?

Accepted Answer

The answer of Which method is not used for Estimation...

Question 15

Which colour is obtained in Dragendroff reagent with alkaloid?

Accepted Answer

Dragendorff reagent gives an orange-red precipitate with alkaloids, which is a characteristic reaction used for their detection.

Question 16

Which method is not used for evaluation of volatile oil containing drugs?

Accepted Answer

All of the mentioned methods (Noller test, Salkowski test, Antimony trichloride test) are not used for the evaluation of volatile oil containing drugs. These tests are primarily used for the detection and evaluation of other types of compounds, such as steroids or terpenoids, rather than volatile oils.

Question 17

Which Precaution taken against contamination and mixing of herbal drugs in manufacturing?

Accepted Answer

Using appropriate pressure differential in the process area helps prevent contamination and mixing of herbal drugs by controlling the flow of particles and potential contaminants. This ensures that the manufacturing environment maintains cleanliness and integrity of the products.

Question 18

The manufacturing plant should have adequate space for

Accepted Answer

All of the options listed are essential components of a manufacturing plant. Adequate space is needed for the manufacturing process area, quality control section, and storage of finished goods to ensure efficient operation and quality management.

Question 19

Which drug is not used in memory enhancer?

Accepted Answer

The answer of Which drug is not used in memory...

Question 20

Which drug is used in hepatoprotective drug?

Accepted Answer

Amla (Emblica officinalis) is known for its hepatoprotective properties, which can help protect the liver from damage.

Quiz 1: Pharmacovigilance, Herbal Reactions, and Extraction Techniques