A.2歲 B.4歲 C.6歲 D.8歲 E.10歲
A.MCV>94f1,MCH>32pg,MCHC>35% B.MCV<80fI,MCH<30pg,MCHC>35% C.MCV<80f1,MCH<28pg,MCHC>32% D.MCV<80fl,MCH<28pg,MCHC<32% E.MCV<80fl,MCH<32pg,MCHC>38%
A.胃 B.十二指腸 C.空腸 D.回腸末端 E.升結(jié)腸