16. A) Stress in life

　　B) Depression

　　C) Some physical diseases

　　D) Skipped meals

　　17. A) Some prescription drugs can produce normal sleep.

　　B) Some over-the-counter drugs can produce normal drugs.

　　C) Some drugs can only make you sedated.

　　D) No drugs can make you sedated.

　　18. A) Get much exercise as possible, preferably early in the day.

　　B) Read a book that interests you much.

　　C) Lie in the bed rehearsing the mistakes of the day.

　　D) Go to bed earlier the next night.

　　19. A) Skimmed milk.

　　B) Dried prunes.

　　C) Alcohol.

　　D) Watermelons.

　　20. A) You can eat certain foods and you can do certain things that are

　　sleep-inducing.

　　B) Have a nap when you are sleepy during the day

　　C) Tryptophan can be converted into serotonin which is important to the sleep process.

　　D) Doing things in sequence can help you achieve a good sleep pattern.

　　Part II Vocabulary ( 20 points )

　　Directions: There are 20 incomplete sentences in this section. For each sentence there are four choices marked A), B), C), and D). Choose the ONE answer that best completes the sentence.

　　21. How can the physician determine if the patient is hypertensive because of some observable renal arterial narrowing as seen on selective renal _______ ?

　　A) angioplasty B) angiography C) angiotension D) adrenergic

　　22. Because of the _______ the total muscle mass of the ventricle increased, and the most obvious hypertrophy is seen in the trabeculae of the inner layers of the ventricular wall.

　　A) ablation B) embolization C) dilatation D) bifurcation

　　23. Complications of renal biopsy, mainly_______, occurred in five out of 91 patients.

　　A) hematomas B) hemodialysis

　　C)hemolysis D) hemophilia

　　24. In the cases in which there is no obvious extrahepatic involvement, solitary hepatic lesions may be excised or partial_______ carried out.

　　A) atherectomy B) atrioseptostomy

　　C) hepatectomy D) embolectomy

　　25. _______ may involve trouble falling asleep, frequent or prolonged nocturnal awakenings or early morning awakenings with an inability to return to sleep.

　　A) Depression B) Apnea C) Insomnia D) Anemia

　　26. Kaposi’s _____ and high-grade B-cell non-Hodgkin lymphoma are prototypical AIDS-defining malignant diseases.

　　A) astrocytoma B) leiomyoma C) sarcoma D) melanoma

　　27. The majority of patients have a single _________ of bleeding which ceases within 24 hours.

　　A) epinephrine B) epigastrium C) epidermis D) episode

　　28. In a patient with __________ ulcer, the pain usually occurs from two to three hours after meals.

　　A) anomalous B) retrievable C) virulent D) duodenal

　　29. Lung cancer includes a number of malignancies of which the various types of bronchogenic____________ are by far the most common.

　　A) sarcoma B) leiomyoma C) carcinoma D) fibroma

　　30. __________ is a congenital condition characterized by the incomplete expansion of the lungs at birth.

　　A) Contusion B) Edema C) Atelectasis D) Toxaemia

　　31. Some diseases and drugs may reduce the desire for food，that is _______.

　　A) anorexia B) anemia C) atelectasis D) aneurysm

　　32. An inadequate flow of blood to a part of the body is called _______, which is caused by constriction or blockage of the blood vessels supplying it.

　　A) angina B) angiotension C) ischemia D) infarction

　　33. Excessive production of ________, a substance released into the blood by the kidney, results in the syndrome of renal hypertension.

　　A) renin B) polypeptide C) histamine D) angiotension