【正文】
_. A. treating anxiety and stress better B. explaining the cycle of fear and anxiety C. finding the key to the heart173。s heart affects how he feels fear. B. Fear is a result of one39。 四川高考 ]Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear. Tests on healthy volunteers found that they were more likely toP1 feel a sense of fearP2 at the moment when their hearts are contracting (收縮 ) and pumping blood around their bodies, pared withP3 the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds toP4 a fearful event, depending on which point it is at in its regularW1 cycle of contraction and relaxationW2. Sarah Garfinkel at the Brighton and Sussex Medical School said: “Our study shows for the first time that the way in which we deal with fe