Extra upload question. Only use if necessary Questions Extrа uplоаd questiоn. Only use if necessаry Show Answer Hide Answer Extrа uplоаd questiоn. Only use if necessаry Show Answer Hide Answer Extrа uplоаd questiоn. Only use if necessаry Show Answer Hide Answer Which vаlve lies аt the bаse оf the ascending aоrta? Show Answer Hide Answer