Herbalism Knowledge Check 3

Question 1

Which herbal constituent class is responsible for the astringent taste and tissue-tightening effects in plants like witch hazel?

Accepted Answer

Tannins

Answer

Tannins bind and precipitate proteins, causing the puckering sensation and tissue-tightening action characteristic of astringent herbs.

Question 2

Milk thistle (Silybum marianum) is primarily used to support which organ?

Accepted Answer

Liver

Answer

Milk thistle's active complex silymarin is a hepatoprotective agent widely used to support liver health and detoxification.

Question 3

What is a 'simmer' in the context of herbalism?

Accepted Answer

A practitioner who uses only one herb at a time

Answer

A 'simmer' (or 'simplar') is a herbalist who uses single herbs rather than formulas, following the principle that one herb is best studied alone.

Question 4

Which of the following plants is known for its significant interaction with conventional antidepressants due to CYP enzyme induction?

Accepted Answer

St. John's Wort

Answer

St. John's Wort induces CYP3A4 and P-glycoprotein, potentially reducing blood levels of many pharmaceutical drugs including antidepressants.

Question 5

What preparation method is used to make a standard herbal infusion for a delicate herb like chamomile?

Accepted Answer

Pour hot water over herb and steep covered

Answer

Delicate herbs like chamomile are best prepared by steeping in hot (not boiling) water in a covered vessel to retain volatile aromatic constituents.

Herbalism Practice Test