Homeostasis means equilibrium of a system.
Lymphoma
A cardiologist.
Hodgkin's Disease
lymphoma
nephritis
Orthopedist
A neurologist.
Antigen is the medical term meaning foreign substance.
Essentially balance. One is reminded of the phrase used on blimps and Tankers, where huge quantities of fluids had to be carefully weighed-off as ( Weighed off and In Equilibrium ! prior to the take-off of the Blimp.
Syncope is the medical term meaning fainting.
Anacusis is the medical term meaning complete deafness.
Heart block is the term meaning interruption of electrical impulses in the heart's conduction system.