Herbalism Medicinal Plants (Herbalism) 5

Question 1

Hawthorn (Crataegus spp.) berries, leaves, and flowers are primarily used as a tonic for which body system?

Accepted Answer

Cardiovascular system

Answer

Hawthorn's oligomeric proanthocyanidins improve coronary blood flow, reduce blood pressure, and strengthen heart muscle.

Question 2

Which of the following best describes the concept of 'synergy' in herbal medicine?

Accepted Answer

The combined effect of multiple plant constituents exceeding what isolated compounds achieve alone

Answer

Herbal synergy means that the whole plant or blend of herbs produces a greater or more balanced effect than isolated single compounds.

Question 3

Passionflower (Passiflora incarnata) is classified in Western herbalism primarily as which type of herb?

Accepted Answer

Nervine sedative and anxiolytic

Answer

Passionflower calms the nervous system and reduces anxiety, often used for insomnia and nervous tension.

Question 4

The standardization of herbal extracts refers to which practice?

Accepted Answer

Ensuring a guaranteed minimum level of a specific active constituent per dose

Answer

Standardized extracts are adjusted so that each dose contains a defined percentage of a key marker compound.

Question 5

Turmeric (Curcuma longa) has poor oral bioavailability on its own; what is commonly combined with it to significantly enhance absorption?

Accepted Answer

Piperine from black pepper

Answer

Piperine inhibits the glucuronidation metabolism of curcumin in the intestines, increasing its bioavailability by up to 2,000%.

Herbalism Practice Test