What are the yin (zang) organs?

The yin (zang) organs are fundamental to the understanding of Traditional Chinese Medicine (TCM) and are primarily associated with storing vital substances and maintaining the overall balance of the body's functions. The correct choice highlights the organs typically categorized as yin:

• Liver: Responsible for the smooth flow of Qi and blood, affecting emotional health and physical functions.

• Heart: Central to the circulatory system and closely linked to mental activities and emotions.

• Pericardium: Protects the heart and plays a role in emotional well-being, facilitating the circulation of Qi and blood.

• Spleen: Key in processing food and transporting nutrients, it regulates digestion and contributes to the formation of Qi and blood.

• Lungs: Vital for the intake of Qi and managing the respiratory system, they also affect immunity and the skin.

• Kidney: Essential for storing Jing (essence) and governing water metabolism, the kidneys impact both physical health and longevity.

These organs are seen as yin because they have more substantial, solid, and nourishing qualities compared to the yang organs, which are more associated with processes of transformation and elimination. Each of these yin organs plays a distinct role in TCM, making them integral to the health and balance of the body systems.