Medical
TEST ONE
1. A 75-year-old man with a 40-pack-year history of smoking and hypercholesterolemia is diagnosed with severe atherosclerosis. Atherosclerotic occlusion of which the following arteries would result in insufficient perfusion of the urinary bladder?
(A) external iliac
(B) Inferior epigastric
(C) Internal iliac
(D) Internal pudendal
(E) Lateral sacral
2. A 36-year-old woman is hospitalized for treatment of a stomach ulcer has been progressively worse over several months. Radiographic studies reveals the site of involvement to be along the greater curvature, approximately 4 cm be away from the pyloric sphincter. That night the ulcer perforates, and there is considerable intra-abdominal bleeding. Surgery reveals that the ulcer has eroded through the stomach wall and has damaged the artery supplying the involved region of the stomach. Which artery was likely involved?
(A) Left gastric
(B) Left gastroepiploic
(C) Right gastric
(D) Right gastroepiploic
(E) Short gastric
3. A woman who recently gave birth has elevated prolactin levels. The gland responsible for secretion hormone is derived from which of the following structures?
(A) cerebral vesicle
(B) Infundibulum
(C) Neurohypophsis
(D) Protection
(E) Rathke's pouch
4. A previously 56-year-old woman comes to the emergency department because a "flu-like" illness. She complains of nausea and vomiting, unilateral tingling in the leg, and a headache involving the eye and forehead. She is alert and fully oriented. Motor, sensory, gait and coordination examinations are normal. Cranial nerve examination is normal, aside from the visual field disorder indicated in the polt below. The neurologic examination suggests an occlusion of which of the following vessels?
(A) left middle cerebral artery
(B) Left posterior cerebral artery
(C) Right middle cerebral artery
(D) Right posterior cerebral artery
(E) Posterior communicating artery
5. A 49-year-old Vietnamese man is diagnosed
1. A 75-year-old man with a 40-pack-year history of smoking and hypercholesterolemia is diagnosed with severe atherosclerosis. Atherosclerotic occlusion of which the following arteries would result in insufficient perfusion of the urinary bladder?
(A) external iliac
(B) Inferior epigastric
(C) Internal iliac
(D) Internal pudendal
(E) Lateral sacral
2. A 36-year-old woman is hospitalized for treatment of a stomach ulcer has been progressively worse over several months. Radiographic studies reveals the site of involvement to be along the greater curvature, approximately 4 cm be away from the pyloric sphincter. That night the ulcer perforates, and there is considerable intra-abdominal bleeding. Surgery reveals that the ulcer has eroded through the stomach wall and has damaged the artery supplying the involved region of the stomach. Which artery was likely involved?
(A) Left gastric
(B) Left gastroepiploic
(C) Right gastric
(D) Right gastroepiploic
(E) Short gastric
3. A woman who recently gave birth has elevated prolactin levels. The gland responsible for secretion hormone is derived from which of the following structures?
(A) cerebral vesicle
(B) Infundibulum
(C) Neurohypophsis
(D) Protection
(E) Rathke's pouch
4. A previously 56-year-old woman comes to the emergency department because a "flu-like" illness. She complains of nausea and vomiting, unilateral tingling in the leg, and a headache involving the eye and forehead. She is alert and fully oriented. Motor, sensory, gait and coordination examinations are normal. Cranial nerve examination is normal, aside from the visual field disorder indicated in the polt below. The neurologic examination suggests an occlusion of which of the following vessels?
(A) left middle cerebral artery
(B) Left posterior cerebral artery
(C) Right middle cerebral artery
(D) Right posterior cerebral artery
(E) Posterior communicating artery
5. A 49-year-old Vietnamese man is diagnosed