73.麩胱甘肽過氧化酶(glutathione peroxidase; GSHPx)共有4種同功酶,下列何種同功酶存在於紅血球中?(A)GSHPx-1(B)GSHPx-2(C)GSHPx-3(D)GS
76.下列有關檢測物質與吸收波長(nm)之配對,何者正確?(A)uric acid-360(B)porphyrin-400(C)HbA1c-480(D)unconjugated bilirubin-5
78.多發性骨髓瘤患者,其血清總蛋白質11.2 g/dL、白蛋白2.2 g/dL,則下列敘述何者正確?(A)電泳分析若以ponceau S染色,可用640 nm波長於密度儀測定(B)電泳分析可看到mo
79.血清總膽紅素10.2 mg/dL、直接型膽紅素0.3 mg/dL,下列何者可不列入考慮?(A)Dubin-Johnson syndrome(B)Crigler-Najjar syndrome(C
1.下列何種物質在尿素循環(urea cycle)中提供氮原子(nitrogen atom)以合成尿素?(A)腺嘌呤(adenine) (B)天門冬胺酸(aspartic acid) (C)苯丙胺酸(
2.膽固醇合成的速率決定酵素為下列何者?(A)硫化酶(thiolase) (B)HMG-CoA合成酶(HMG-CoA synthase) (C)HMG-CoA羥化酶(HMG-CoA hydroxyla
3.下列何者為細胞進行無氧糖解(anaerobic glycolysis)的淨產物(net products)?(A)ATP和乙醯輔酶A(acetyl-CoA) (B)ATP和磷酸烯醇丙酮酸(phos
7.下列何種胺基酸可作為人體合成NAD+的原料?(A)苯丙胺酸(phenylalanine) (B)甲硫胺酸(methionine) (C)酪胺酸(tyrosine) (D)色胺酸(tryptopha