2006-09-01 01:20:44 · 7 answers · asked by Anonymous in Health ➔ Diseases & Conditions ➔ Cancer
It's either air (for example in the lungs) or fluid (for example in the bladder).
I hope this helps.
2006-09-01 01:25:51 · answer #1 · answered by Alfa Female 4 · 1⤊ 0⤋
black area is fluid or air, white areas can be a mass, if I remember right....
2006-09-01 09:33:32 · answer #2 · answered by BriteHope 4 · 1⤊ 0⤋
that it's less dense than areas showing up as white or gray
2006-09-01 08:22:23 · answer #3 · answered by banzai 4 · 1⤊ 0⤋
ITS NOT EAST TO SAY COS ITS A BLACK ANT WHITE IMAGE, IT COULD BE ANYTHING.
2006-09-01 23:40:48 · answer #4 · answered by jay 2 · 0⤊ 0⤋
Its air or liquid
2006-09-01 08:22:29 · answer #5 · answered by bad-dreemz 2 · 1⤊ 0⤋
the black bit is water!!!
2006-09-01 08:22:16 · answer #6 · answered by Anonymous · 1⤊ 0⤋
Please see the webages for more details on Ultrasound.
2006-09-01 10:06:28 · answer #7 · answered by gangadharan nair 7 · 0⤊ 0⤋