This inflammation disrupts the transmission of sensory information from the ear to the brain. Vertigo, dizziness, and difficulties with balance, vision, or hearing may result. Infections of the inner ear are usually viral; less commonly, the cause is bacterial.
The horizontal (X)axis is the axis that starts from the left and ends at the right. The vertical(Y) axis is the axis that starts from the bottom and ends at the top. 215 Views
longitudinal axis. A straight line running fore and aft through the center of gravity. It is horizontal when the airplane is in the rigging position. The aircraft rolls about this axis. See axes.