1. 兒童 Wilms 氏腫瘤 ( Wilms' tumor ) 最易發生轉移的器官，是下列那一種 ？
(A) 腦部
(B) 肺臟
(C) 肝臟
(D) 骨骼
(E) 皮膚

17. A 30.00-mL of a mixture that is 0.1500 M in hydrochloric acid and 0.0500 M in nitrous acid is titrated with 0.1000 M sodium hydroxide. Calculate the pH of the resulting solution after the 8.00 mL of 0.1000 M sodium hydroxide has been added. (A) 1.01 (B) 2.10 (C) 3.45 (D) 4.39 (E) 8.33

18. What volume of 2.0 M sodium hydroxide must be added to 200.0 mL of 1.00 M glycolic acid to produce a buffer solution having a pH of 4.00? (pKa for glycolic acid is 3.83) (A) 67.6 mL (B) 148 mL (C) 59.7 mL (D) 78.6 mL (E) 83.3 mL

19. When 1.00 L of 1.00 M barium nitrate solution at 25.0℃ is mixed with 1.00 L of 1.00 M sodium sulfate solution at 25.0℃ in a calorimeter, the white solid barium sulfate forms, and the temperature of the mixture increases to 32.1℃. Assuming that the calorimeter absorbs only a negligible quantity of heat, the specific heat capacity of the solution is 4.18 J/℃ · g, and the density of the final solution is 1.0 g/mL, calculate the enthalpy change per mole of barium sulfate formed. (A) 59 KJ/mol (B) -59 KJ/mol (C) 30 KJ/mol (D) -30 KJ/mol (E) 89 KJ/mol

20. Which of the following statements are incorrect?I. The hybridization of boron in boron trifluoride is sp2.II. The molecule iodine trifluoride is nonpolar.III. The bond order of disulfur is three.IV. The molecule hydrogen cyanide has two pi bonds and two sigma bonds.V. The magnetism of P2 is paramagnetic.(A) I, II, III, V (B) I, III (C) III,V (D) I, IV (E) II, III, V

2. 下列何項 ， 不是影響兒童 Wilms 氏腫瘤 ( Wilms' tumor ) 預後的主要因素 ？ (A) 病理組織類型 (B) 診斷年齡 (C) 腫瘤大小 (D) 左右側別 (E) NWTS 腫瘤分期

3. 小兒畸胎瘤 ( teratoma ) 最好發的部位，是在 ？ (A) 睪丸 ( testicular ) (B) 縱膈部 ( mediastinal region ) (C) 卵巢 ( ovarian ) (D) 薦尾椎部 ( sacrococcygeal region ) (E) 腦部

4. 畸胎瘤 ( teratoma ) 病童，如果血中胎兒蛋白 ( α - fetoprotein ) 昇高時，必須考慮有惡性的成分，尤其是下列哪一種腫瘤 ？ (A) 合併消化道腺癌 ( adenocarcinoma ) (B) 合併肝癌 ( hepatoma ) (C) 合併卵黃囊瘤 ( yolk sac tumor ) (D) 合併神經母細胞瘤 ( neuroblastoma ) (E) 合併 Wilms 氏腫瘤

5. 下列何項不是影響神經母細胞瘤 ( neuroblastoma ) 預後之主要因素 ？ (A) neuron-specific enolase (NSE) (B) ferritin (C) 患者性別 (D) 患者年齡 (E) 腫瘤分期

6. 兒童肝母細胞瘤 ( hepatoblastoma )， 好發於 ？ (A) 3 歲以下 (B) 3 歲到 6 歲 (C) 6 歲到 9 歲 (D) 9 歲到 12 歲 (E) 12 歲到 18 歲

7. 有關兒童肝母細胞瘤 ( hepatoblastoma )， 下列何者為非 ？ (A) 男孩比女孩多 (B) 常有黃疸 ( jaundice ) (C) Beckwith-Wiedemann 氏症候者易得 hepatoblastoma (D) 外科手術切除合併化學治療是最佳方法 (E) 預後一般比肝細胞癌要好