Guinea is often subdivided into . Lower Guinea  and  Upper Guinea . Lower Guinea is one of the most densely populated regions of Africa, covering southern Nigeria, Benin, Togo and stretching into Ghana.
Definitions for hysteroscopy. hysteroscopy(noun) visual examination of the uterus and uterine lining using an endoscope inserted through the vagina. hysteroscopy(Noun) The examination of the uterus using a hysteroscope.
A hysterosonogram is a procedure designed to image the uterus and fallopian tubes. Typically, a catheter is placed in the cervical canal or uterine cavity and held in place by inflating a balloon at the tip. Transvaginal or abdominal ultrasound is used to visualize the uterus while fluid is injected through the catheter into the uterine cavity.