Hose location for reassembly?

First time removing throttle body and exhaust manifold plastic cover for cleaning. I am unable to find 2-3 hoses correct location to reassemble. The short coolant hose coming from location, I believe connects to throttle body port where I found rust on nipple. There's another port/nipple next to rusted (coolant intake port on throttle body, and then there's a port on the exhaust manifold plastic housing/cover that a hose connects to. The hose I believe that is the heater hose- the hose That runs up to the firewall (behind brake reservoir) goes to the second throttle body port or to the exhaust manifold housing port? Thanks- Candi Story (diyer :)