They are the most common tumors of peripheral nerves and rarely undergo malignant transformation. Schwannomas frequently affect the eighth cranial nerve, which is also known as the acoustic nerve. This nerve is responsible for the sensations of hearing and balance. For this reason, these tumors are often called âacoustic neuromas.â Vestibular schwannoma is another common name used to refer to this tumor.
River delta. A river delta is a landform that is formed at the mouth of a river, where the river flows into an ocean, sea, estuary, lake, or reservoir.Deltas are formed from the deposition of the sediment carried by the river as the flow leaves the mouth of the river.iver delta. A river delta is a landform that is formed at the mouth of a river, where the river flows into an ocean, sea, estuary, lake, or reservoir.
Confidence votes 59. A delta is a low triangular area of alluvial deposits where a river divides before entering a larger body of water; the Mississippi River delta; the Nile delta. (i got this from worldnetweb.edu.