I also saw the documentary on them. It was pretty amazing. They go swimming, play baseball, ride a bike, drive a car and do literally anything a normal person would. They also finish each otheres sentences which was quite strange seeing as they have separate brains etc.
They also have their own set of lungs each, although the middle two lungs have fused together.
They each have their own hearts.iCraig said:What about arousal and anxiety? If one is scared but the other is relaxed, what happens to the heart-rate?
They also have their own set of lungs each, although the middle two lungs have fused together.