Herbal Properties Flashcards

1
Q

What are the 5 herbal properties?

A
  1. temperature
  2. taste
  3. direction
  4. channel-entering
  5. toxicity
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2
Q

Four Qi (si qi) refers to?

A

temperature (thermal property)

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3
Q

what are the Four Qi?

A
cold
cool
(neutral)
warm
hot
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4
Q

how is temperature determined?

A

by observing the herb’s effect in the body

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5
Q

what do cold/cool herbs treat?

A

diseases with heat signs and symptoms

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6
Q

what are heat signs and symptoms?

A

fever, sweating, thirst, rapid pulse, red face

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7
Q

what do hot/warm herbs treat?

A

diseases with cold signs and symptoms

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8
Q

what are cold signs and symptoms?

A

cold limbs, diarrhea, frequent urination, pale face

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9
Q

what can neutral herbs treat?

A

both heat and cold signs and symptoms

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10
Q

what is Wu Wei?

A

Five Tastes

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11
Q

what are the 5 tastes?

A
sour
bitter
sweet
acrid
salty
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12
Q

what are 2 additional tastes?

A

bland

astringent

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13
Q

what kind of herbal property is aromatic?

A

temperature

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14
Q

what is the function of acrid taste?

A

disperse and move (wind-cold, wind-heat)

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15
Q

what is the function of sweet taste?

A

tonify, harmonize and moisten

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16
Q

what is the function of bitter taste?

A

drain and dry (constipation, dry stool)

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17
Q

what is the function of sour taste? (can also be astringent)

A

stabilize and bind, prevent leakage (frequent urination, leukorrhea, nighttime excretion)

18
Q

what is the function of salty taste?

A

purge and soften (nodules, constipation, edema)

19
Q

what is a caution of acrid (pungent) herbs?

A

acrid herbs disperse, so they are drying.

use with caution in case of qi, yin, or body fluid deficiency

20
Q

what is a caution of sweet herbs?

A

sweet herbs can be rich and cloying, hard to digest, leading to stagnation.
use with caution in patients with spleen deficiency with dampness

21
Q

what is a caution of bitter herbs?

A

bitter herbs are drying.

use with caution in case of yin and body fluid deficiency

22
Q

what is a caution of sour (astringent) herbs?

A

sour herbs can prevent sweating and release of the exterior

use w/ caution when there is an exterior pathogenic factor present

23
Q

what is a caution of bland herbs?

A

bland herbs promote urination and leech and drain fluids.

use w/ caution in cases of yin and body fluid deficiency

24
Q

which of the tastes are yang?

A

acrid
sweet
bland

25
Q

which of the tastes are yin?

A

sour
bitter
salty

26
Q

what are the 4 directions?

A
  1. ascending (upwards)
  2. descending (downwards)
  3. floating (outwards)
  4. sinking (inwards)
27
Q

what types of herbs are ascending/upwards?

A

light substances

flowers, rapidly growing plants, sweet aromatic herbs

28
Q

what types of herbs are descending/downards?

A

heavy salty substances

shells, minerals, bitter and bland herbs

29
Q

what types of herbs are floating/outwards?

A

acrid, dispersing herbs

herbs that release the exterior

30
Q

what types of herbs are sinking/inwards?

A

sour, astringent herbs that bind and prevent leakage

31
Q

what parts of the plant are ascending or floating?

A

upper parts

32
Q

what parts of the plant are descending or sinking?

A

lower parts

33
Q

what are the 3 channel-entering effects?

A
  1. direct effect
  2. indirect effect
  3. specific effect
34
Q

what are the 3 classifications for herbs by Shen Nong Ben Cao Jing?

A
  1. superior
  2. medium
  3. inferior
35
Q

what is a superior herb classification?

A
  1. potent therapeutic action
  2. few or no side effects
  3. safe for long-term use
36
Q

what is a medium herb classification?

A
  1. good therapeutic action, but also possible side effects

2. requires professional supervision for use

37
Q

what is an inferior herb classification?

A
  1. more potential side effects/toxicities than therapeutic benefit
  2. require special processing and administration
  3. use only when benefits outweigh risks and always under professional supervision
38
Q

what chinese herbs is responsible for most adverse reactions?

A

Aconite herb

  1. Fu Zi
  2. Cao Wu
  3. Chuan Wu
39
Q

How many major categories are there of herbs?

A

18

40
Q

How many medicinal plants are considered toxic in China?

A

10 out of 7000 species