Dai medicine holds that there are four towers of wind, soil, water and fire in nature, while the human body is also composed of four towers of _____, _____, fire and soil.? wind (breath), water (saliva)|wind (qi), water (saliva)|wind (breath), water (blood)|wind (qi), water (blood)

Which substance is produced by endocrine glands: A: saliva B: milk C: stomach acid and digestive enzymes D: insulin

All of the following are part of the first line of defense against invaders except A: tears B: saliva C: neutrophils D: skin

Transmission can occur except when: ( ) A: blood is exchanged by contaminated transfusion or needle sharing, e.g., hepatitis C B: exchange of saliva by mouth, e.g., Epstein-Barr virus; C: contaminated food or water is digested D: body fluids are exchanged during sexual activity, e.g., HIV

A patient: Palpitation, amnesia, insomnia, dream-disturbed sleep,<br/>accompanied by a feverish sensation in palms, soles and the heart<br/>region, night sweats, dryness of the mouth, a red tongue with a<br/>little saliva and a thready, rapid pulse.Please Differentiate<br/>syndrome? A: Lung-qi<br/>deficiency syndrome B: Deficiency of Heart-yin syndrome C: Deficiency<br/>of Heart-blood syndrome D: Deficiency of Heart-yang syndrome E: Heat<br/>syndrome