Why is it important to know how and when to use various leadership styles and managerial tools, especially for your success as a healthcare manager

Describe the flow of blood represented by the diagram. include the following terms: nutrients, artery, capillaries, vein. ( me)

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

Me with this i need to get the answer quickly.