An internal ultrasound is not necessary, and there is no medical reason why she needs to have one.
Force men to have a rectal exam before they get a prescription for Viagra, see how they howl the roof down then.
An abortion is elective and there is no need to have one.
The point is that abortions kill the unborn child inside the womb. To require a woman to fully know what she is doing by seeing the heartbeat, the growing baby, is a positive thing.
The fact that pro abortionists don't want women to see what it is that they are actually doing...not allowing a "picture" of a living unborn baby to be seen, is proof positive they know that they are killing a baby in abortions.