In Bodies of Water. The Volga River of western Russia starts in the Valdai Hills northwest of Moscow and flows about 3,701 km (2,300 mi) generally east and south to the Caspian Sea.  The Volg â¦ a River flows in the eastward direction. 11 people found this useful.he Volga River of western Russia starts in the Valdai Hills northwest of Moscow and flows about 3,701 km (2,300 mi) generally east and south to the Caspian Sea.   The Volg â¦ a River flows in the eastward direction. 11 people found this useful.
Posterior pharyngeal pulsion (Zenker's) diverticulum: Zenker called this pulsion diverticula. Earlier foreign body impaction was attributed as a cause of this diverticulum. Killian attributed spasmodic contraction of the circular fibers at the upper end of the esophagus.efinition: Pharyngeal pouches are mainly acquired and rarely congenital diverticula in and around the pharynx and oesophagus. These diverticula are nothing but circumscribed pouches caused by a protrusion of mucosa through a preexisting weakness / opening in the muscle layers of pharynx / oesophagus.
Overflow incontinence is usually caused by blockage of the urethra from BPH or prostate cancer. Other causes include: Narrowing of the urethra (stricture). Medicines, such as antihistamines and decongestants. Nerve conditions, such as diabetes or multiple sclerosis. You can have one or more types of incontinence. Each type may have a different cause.