Describe blood flow through the heat. Begin at the superior and inferior vena cava and end at the ascending aorta

Changes in blood pressure occur throughout the day.  Short term mechanisms, like the baroreceptor reflex, maintain a steady flow of blood to the tissues to sustain life despite postural changes. However, there can be elevations of blood pressure orchestrated by the nervous system.  Describe an example where the nervous system causes changes in the normal functioning of the circulatory system.

A 55-year-old woman, Rebecca Dauhey, has varicose veins prominently seen on both legs, on both the upper and lower portions. She lives in a geographic area that is hot all year round. Rebecca loves to swim and wear shorts but is terribly embarrassed by her "ugly veins." Her work is sedentary, and she dislikes exercising due to the heat. 1.If Rebecca is a client in your clinic, what information might you have for her? 2.What measures can Rebecca take now to prevent her varicose veins from getting worse? 3.Are there any alternative therapies you can suggest? ***INCLUDE CITATIONS IN MLA 9TH EDITION PERDUE OWL ***

Explain how veins serve as a blood reservoir for the cardiovascular system.