1. About image-guided lumbar sympathetic block, which the following indication is not proper?
(A) Sympathetically maintained pain
(B) Reflex sympathetic dystrophy
(C) Phantom low limb pain
(D) Raynaud's disease
(E) Chronic pancreatitis

22. 排氣管排藍白色煙，顯示在汽缸內 (A)混合氣太濃 (B)有機油燃燒 (C)火花微弱 (D)燃料含有水分。

23. 汽油引擎若裝設增壓器，下列何者錯誤？ (A)能使進氣壓力大於 1 (B)能提高容積效率 (C)能提高燃料消耗率 (D)能提高低速扭力

24. 引擎冷卻水溫度太低時，控制冷卻水不要流入水箱，而只在水套內循環的機件為 (A)水溫感知器 (B)水箱蓋壓力閥 (C)水箱蓋真空閥 (D)節溫器。

25. 機油濾清器主要功能為 (A)過濾機油中的水分 (B)過濾機油中的雜質 (C)過濾機油中的酸性物質 (D)過濾機油中的水分鹼性物質。

2. Based on clinical situations, which kind of opioids owns the highest oral bioavailability? (A) Hydromorphone (B) Morphine (C) Pethidine (meperidine) (D) Oxycodone (E) Tramadol

3. Which following item is not a criterion for the diagnosis of migraine? (A) Aggravation by or causing avoidance of routine physical activity (B) Unilateral location (C) Moderate or severe pain intensity (D) Throbbing/stabbing quality (E) All are criteria for diagnosis of migraine

4. A disadvantage to using carbamazepine is: (A) High dependency potential. (B) Hematological side effects. (C) Increased pain. (D) It is not as effective as other drugs. (E) Severity of depression.

5. A 52-year-old man complains of a sudden onset of severe, stabbing pain in the left jaw and cheek that subsides in less than a minute. He is pain-free during the intervals between attacks. Activities such as combing his hair and shaving can cause the onset of this facial pain. He is otherwise healthy. The most likely diagnosis is (A) trigeminal neuralgia (B) atypical facial pain (C) postherpetic neuralgia (D) vascular facial pain

6. A patient suffered from chronic low back pain with radiating to buttock, poster lateral thigh and lateral aspect of lower leg. Muscle weakness was observed in the extensor hallucis longus and tibialis anterior. Which lumbosacral root compression is the most likely ? (A) L2 root compression (B) L3 root compression (C) L4 root compression (D) L5 root compression (E) S1 root compression

7. Which neurological signs and symptoms of complex regional pain syndrome (CRPS) among the followings is the highest ? (A) Hyperesthesia/allodynia (B) Coordination deficits (C) Tremor (D) Muscle spasm (E) Paresis