The most common exogenous pigment is carbon

Cross presentation alerts ______ cells by providing ___________. A: TC; exogenous antigen on MHC I B: TC; endogenous antigen on MHC II C: TH; exogenous antigen on MHC I D: TH; endogenous antigen on MHC II

Six excesses is a collective term for the six exogenous pathogens including wind, cold, summer-heat, dampness, dryness and heat(fire) ( )

Which of the following descriptions are correct? A: Class I MHC present endogenous antigens to CD4+ T cells B: Class I MHC present endogenous antigens to CD8+ T cells C: Class II MHC present exogenous antigens to CD4+ T cells D: Class II MHC present exogenous antigens to CD8+ T cells

MHC class II molecules can present___. A: Endogenous antigens B: Exogenous antigens C: Both A and B D: Neither A nor B

The causes of pain include ( ) A: Exogenous evil B: Phlegm turbidity and stagnation C: Qi stagnation and blood stasis D: Deficiency of qi and blood

The causes of pain include: A: qi stagnation, blood stasis, phlegm turbidity B: exogenous pathogenic factors attack C: kidney essence deficiency D: qi and blood deficiency

Elderly women, after exogenous fever a week ago, suddenly appeared weak limbs, dry skin, upset thirst, choking and less phlegm, dry throat, yellow urine, dry stool. Red tongue with yellow fur and detailed pulse. Dialectical choice ( ) A: Qingzao Jifei Santang B: Jiawei Ermiaosan C: Shenling Baizhu Sanhe Buzhong Yiqi Decoction D: Hu Qian Wan E: Shengyu Decoction and Buyang Huanwu Decoction