Estrogenic Phase

The Menstrual Cycle Phase in which Ovarian Follicles develop. The Preovulatory or Follicular Phase.

Esophagus

The tube that conveys the food from the Pharynx to the Stomach.

Erythropoietin

A hormone secreted by the Kidney that regulates Hemoglobin Synthesis and Red Blood Cell production.

Erythropoiesis

The process of Red Blood Cell formation.

Erythrocyte

Red Blood Cell responsible for carrying Oxygen in the Blood.

Erythroblastosis Fetalis

A condition of the Fetus resulting from Rh incompatibility.

Erection

The process in which Blood fills Erectile Tissue making the Tissue hard.

Epithelium

The Cellular Avascular layer covering all Body Surfaces. ie lining of Blood Vessel; Epidermis