Answer:
The unconscious mind.
Explanation:
Psychosomatic conditions is a nervous disorder like dermatitis, hypertension, migraine and so on. And according to Sigmund Freud the UNCONSCIOUS mind is the key to understand the aforementioned disorders, that is psychosomatic conditions. The unconscious mind is a kind of thing that hide some Behaviors that we, ourselves do not know about. This unconscious mind was explained detailed in the Freudian analysis. According to Sigmund Freud, the unconscious mind is like a reservoir for thoughts and memories.
Nutrients and oxygen is the answer because the circulatory system does that work and the other one is from another system
1. Help you to gain experience.
2. Provide you education regarding the difference in mental health vrs. physical health.
3. Help you to gain empathy for both.
4. Help you to decide your future work.