<prompt> Calf compament pressure rise to ___ on walking:20-30 mmHg60-80 mmHg80-100 mmHg200-300 mmHg  <response>: On standing, the aerial blood pressure at the ankle rises by 80-100 mmHg. The pressure within the calf-compament rises to 200-300 mmHg during walking, which is more than enough to propel the blood in the direction of hea. Ref: Bailey 27th edition Pgno: 971 