If it is just a normal check up then they would not have any way of knowing if you started your period or not.
<span>Delayed gratification, or deferred gratification, is the ability to resist the temptation for an immediate reward and wait for a later reward. Generally, delayed gratification is associated with resisting a smaller but more immediate reward in order to receive a larger or more enduring reward later.</span>
This makes me more able to put information that i see on tv into my head for answers on the hw i'm doing.To gather more important information I may need in the future. My audience would be me, myself, and I.
If I had to pick one I would say that it would be because it can extend a joint beyond its regular range of motion.