Ren shen is a famous herb that can tonify( ). A: blood B: essence C: yang D: qi E: none of above

Doctors should help the patient __________ some of Yin or Yang if someone has too much Yin or Yang. A: eliminate B: tonify C: strengthen D: get rid of

Ma Huang Tang is a<br/>prescription that can ( ). A: tonify heart<br/>qi B: clear away heat and toxins C: relieve the excess cold syndrome D: replenish spleen qi E: smooth flow of liver qi