How are emotion and health related? explain with the help of two points

Basically, emotional health is actual health

Explanation:

When someone's mental health is good he is aware of his abilities and he is self confident about his skills this self motivation carried out by healthy emotions cause improvement in physical health also. So when it is not good then person feel ill and sick both emotionally or physically.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

the tricuspid valve is present between right atrium and right ventricle