Kalp is one of the structuring dynamics of Rk Veda. It highlights the quality of TRANSFORMING involved in structuring Rk Veda. With reference to consciousness, Kalp comprises the specific sets of laws of Nature that are engaged in promoting the quality of Devata — the process of observation, the dynamism of observing in the witnessing quality of Rishi — within the Samhita level of consciousness, providing a structure to the eternally silent, self-referral, self-sufficient, fully awake state of consciousness, which is intimately personal to everyone. (complete table of qualities)

In the physiology, Kalpa is represented by the structures that process and transform any specific, or point value, of expression into a response that takes into consideration the totality of physiological expressions.

The limbic system plays the role of transforming any point value of expression into an expanded response which generates an adaptive adjustment of the physiology to maintain overall balance and homeostasis.

		— Prof. Tony Nader-Ram in Human Physiology: Expression of Veda and the Vedic Literature, pp. 82-83