1. Which one of the following does not belong to opioid receptor gene family?
(A) MU
(B) DELTA
(C) KAPPA
(D) Cannabinoid receptor
(E) ORL1

154. 堆高機的迴轉半徑是指 (A)當車以小半徑轉彎時 (B)當車以大半徑轉彎時 (C) 外側後輪所行經之半徑 (D)內側後輪所行經之半徑 。

155. 堆高機的差動齒輪裝置發生差速作用的力量是來自 (A)變速箱 (B)車輪 (C)差 速小齒輪 (D)扭力轉換器 。

156. 堆高機在轉彎時 (A)外側輪胎比內側輪胎旋轉快 (B)外側輪胎比內側輪胎旋 轉慢 (C)內側輪胎比外側輪胎旋轉快 (D)內外側輪胎旋轉一樣 。

157. 堆高機的升降缸、傾斜缸為防止油壓回路異常，安全閥調整壓力作動通常設定在 (A)80~90kg/cm2 (B)100~180kg/cm2 (C)190~200kg/cm2 (D)220~240kg/c m2 。

2. Which one of the following is not transmitter present in primary afferents and spinal dorsal projection neurons? (A) Glutamate (B) GABA (C) Substance P (D) Glycine (E) NMDA

3. The innervation of deep somatic tissue like muscle and joint is quite complex. Which of the following description is not appropriate? (A) The nociceptors are predominantly activated by non-physiological stimuli which may cause damage to the structures (e.g. overload, twisting, strong pressure, ischemic contraction). information within the central nervous system. (B) During inflammation or after trauma, nociceptors of joint and muscle show pronounced sensitization, in particular for mechanical stimuli. (C) Descending inhibition is enhanced during chronic inflammation but seems to be normalized during acute inflammation. (D) Both primary afferent fibers as well as sympathetic reflexes may aggravate inflammatory lesions. (E) Reduced release of hormones from the hypothalamic-pituitary-adrenal (HPA) axis such as cortisol, adrenal androgens and testosterone may cause a relative loss of anti-inflammatory activity.

4. Pain is a frequent consequence of spinal cord injury (SCI). Which of the following statement is least likely: (A) Below-level neuropathic pain is most likely described as severe or excruciating months or years following initial injury. (B) Damage to the spinothalamic tracts is an important ingredient in the development of neuropathic pain following SCI. (C) Chronic musculoskeletal pain is common in tetraplegic patients after SCI. (D) Patients with cervical SCI are at risk of developing CRPS affecting upper limbs. (E) Below-level neuropathic pain is also referred to deafferentation pain.

5. Which of the following is the acceptable statement about neurodestructive RF lesions? (A) These temperatures are resulted from friction heat. (B) The size of RF lesion with 22 gauge RF needle is around with a radius of 5 mm (C) The heat is generated on the tip of RF needle. The RF needle then heat up the tissues. (D) The RF permanent neurodestructive lesion is formed when neural temperatures exceed 42 C (E) All of the above

6. Which of the following description about autonomic, endocrine and immune interactions in pain is correct? (A) Signaling from the immune system to the CNS via vagal afferents and possibly small-diameter afferents innervating somatic tissues to induce sickness behavior (B) Modulation of the immune system and the inflammatory response by CNS circuits that control the production and release of neuroendocrine hormonal mediators in the sympathoadrenal stress axis (C) Coupling of the sensory nociceptive and sympathetic efferent components of the peripheral nervous system in the setting of inflammation and nerve injury to produce sympathetically maintained pain (D) All of above

7. 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