What impact does 'Blood' have in TCVM physiology?

In Traditional Chinese Veterinary Medicine (TCVM), "Blood" encompasses much more than its physiological role in carrying oxygen, which is a key aspect in Western physiology. Blood in TCVM is considered essential for nourishing the organs and tissues of the body. This nourishment is vital not only for physical health but also for maintaining functionality and vitality within the animal.

Blood is believed to provide essential substances that support growth, reproduction, and overall well-being, including the nourishment of the skin, muscles, and internal organs. It also plays a critical role in maintaining the balance of Yin and Yang, which are foundational concepts in TCVM that represent opposing forces in the body.

The other options highlight important physiological functions; however, they do not capture the holistic and foundational concept of Blood within TCVM. While oxygen transportation, toxin elimination, and temperature regulation are significant processes that happen due to various bodily functions, they do not encompass the broad and nourishing aspect attributed to Blood in TCVM practice. Thus, the role of Blood specifically as a source of nourishment makes it a fundamental concept in understanding TCVM physiology.