A Guide to Traditional, 3D and 4D Baby Ultrasounds, Including Pictures, Safety and What to Expect. You may be worried about the cost of an ultrasound, or if itâs covered by your health insurance. Typically, the type of ultrasound (transvaginal) done very early in pregnancy is performed in an obstetricianâs office by the obstetrician. Thus, it is just part of the regular office visit and almost certainly covered by most forms of insurance in the United States.
The answer is that your heart does not stop or skip a beat when you sneeze â there is no scientific basis for this old belief. (Phew!) Sometimes, the heartâs rate or rhythm will change in relation to a sneeze, but in no way at all does it âstop.â.
In 2012, researchers figured out why, precisely, we sneeze, and what's supposed to happen when we do. ScienceDaily reported: Much like a temperamental computer, our noses require a reboot when overwhelmed, and this biological reboot is triggered by the pressure force of a sneeze.he sneeze is accomplished by biochemical signals that regulate the beating of cilia (microscopic hairs) on the cells that line our nasal cavities. Cold and flu season may be winding down, but sneezing -- with allergies surely on the way -- is here to stay.