Hebrew Meaning: The name Isabelle is a Hebrew baby name. In Hebrew the meaning of the name Isabelle is: Devoted to God. American Meaning: The name Isabelle is an American baby name. In American the meaning of the name Isabelle is: Devoted to God.Spanish Meaning: The name Isabelle is a Spanish baby name. In Spanish the meaning of the name Isabelle is: Devoted to God. A Spanish.English Meaning: The name Isabelle is an English baby name. In English the meaning of the name Isabelle is: My God is bountiful;God of plenty.n American the meaning of the name Isabelle is: Devoted to God. Spanish Meaning: The name Isabelle is a Spanish baby name. In Spanish the meaning of the name Isabelle is: Devoted to God. A Spanish.
Hormone secretion can be stimulated and inhibited by: 1  Other hormones (stimulating- or releasing -hormones) 2  Plasma concentrations of ions or nutrients, as well as binding globulins. 3  Neurons and mental activity.  Environmental changes, e.g., of light or temperature.
Most hormone secretions are regulated by negative feedbacks. The 3 main feed backs are: 1)(Blood level of certain chemicals controls hormone secretion) Blood composition; Exâ¦: blood glucose levels control the insulin secretion. 2)(Hormones controlled by nervous system) Neural control; Ex: Epinephrine is release from adrenal medulla as result of nervous system stimulation. 3)(Hormone secretion controlled by other hormones) Hormonal control; Ex: hormones from pituitary gland act on the ovaries and testes causing release of sex hormones.