97 兩種 ultrasound Doppler technology(color Doppler vs. Power Doppler) 相比較下,對於 power doppler 的敘述 何者為非?
(A) No aliasing
(B) Less angle dependent
(C) More sensitive to detect the presence of flow
(D) More motion artifact (flash artifact)
(E) More directional information

93 Following successful performance of a right interscalene block for surgical rotator cuff repair in a 27-yearold patient with no other medical issues, you are called to the recovery room (post–anesthesia care unit) 3 hours later to evaluate the patient. The patient’s symptoms include drooping of the right eyelid, redness of the conjunctiva, and pupillary constriction. The most likely diagnosis is (A) Spinal anesthesia (B) Subdural injection of local anesthetic (C) Horner syndrome (D) Cerebrovascular accident (CVA)

94 A 56-year-old patient with a past medical history of hypertension, diabetes, and alcohol abuse presents to the operating room for a right-elbow open reduction internal fixation, secondary to a motor vehicle accident that occurred 24 hours ago. On postoperative day 1, the patient complains of right fourth and fifth digit numbness and minor pain. A diagnosis of cubital tunnel syndrome has been made. The nerve most likely to be involved is (A) Median nerve (B) Ulnar nerve (C) Radial nerve (D) Musculocutaneous nerve

95 A 92-year-old man is undergoing total knee arthroplasty for severe painful osteoarthritis. After struggling in the placement of a lumbar spinal anesthetic, you decide to use the Taylor approach. What best characterizes the Taylor approach to performing spinal anesthesia? (A) Uses image guidance to facilitate bony landmarks (B) Uses a midline and steep angled approach (C) Uses microcatheters to produce long-lasting blocks (D) Uses a loss of resistance technique with air (E) Uses a paramedian approach at L5-S

96 A patient receives a lumbar epidural block with 2% lidocaine for a vaginal hysterectomy. Three hours after surgery the patient reports a dense motor block. An MRI demonstrates a lumbar epidural hematoma. For the best neurologic outcome, it is recommended that a surgical evacuation of the hematoma occurs within (A) 6-8 h (B) 8-10 h (C) 10-12 h (D) 12-14 h (E) 14-16 h

98 關於 sonographic signs indicating infraclavicular block success，下列何者為非? (A) U-shaped distribution underneath the axillary artery (B) Separation of cords from axillary artery (C) Axillary artery diameter increasing (D) White wall appearance to the axillary artery (E) Dark streak underneath the axillary artery in the long axis view

99 有關 Risk factors for chronic postoperative pain 的敘述，下列何者為是? (A) The risk of chronic pain appears to be increased in older patients (B) No association between chronic pain and educational level (C) No genetic predisposition to chronic pain syndromes (fibromyalgia syndrome, migraine, irritable bowel syndrome, irritable bladder, Raynaud syndrome, backache) (D) More chronic pain, and poorer outcomes in general, in operations lasting more than 3 h (E) 以上敘述皆正確

100 有關 anesthetic drugs and host defenses 的敘述，下列何者為非? (A) Volatile agents Inhibits interferon stimulation of NK cell cytotoxicity in animal models. (B) Propofol Reduces NK cell number in animal models. (C) Morphine Inhibits cellular immunity including NK cell activity in animal models (D) Fentanyl Inhibits NK cell activity in humans. (E) Tramadol Reduces NK cell activity in animal models.

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