Loud noise can damage cells and membranes in the cochlea. Listening to loud noise for a long time can overwork hair cells in the ear, which can cause these cells to die. The hearing loss progresses as long as the exposure continues. Harmful effects might continue even after noise exposure has stopped.
C is the correct answer and your welcome
A transvaginal ultrasound is where a probe goes up into the vagina/cervix instead of using the ultrasound jelly and wand on the stomach.