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1-EndocrinaI disorder due to.
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2-Acromegaly due to
3-Thyroid disorders are
4-Hyper secretion of catecholamine is
5. Regarding thyroid gland following are true except:
6. Cortex of suprarenal gland is derived from
7. The most apparant feature of thyrotxicosis:
8. Thyroid carcinoma not include
9. The master gland of the endocrine system is:
10. As regarding pheochromocytoma. Which is correct:
11-The following is not anterior pituitary hormone:
12-Gigantism should be treated by the following:
13-Infertility is not treated by the following:
14- Oxytocin is not used in the following:
15- Insulin is not given orally because:
16-Hyperthyroidism is treated by the following drug to prevent sympathomimetic manifestations:
17. Hypoglycemia comes about for various reasons and clinical symptoms usually occur at blood glucose concentrations:
18. The healthy organism maintains the extracellular glucose concentration remarkably constant within the limits of:
19-Effect of calcitonin on mineral metabolism
20-Vasopressin is a hormone that has a powerful antidiuretic effect, stimulating the reverse flow of water through the membranes of the renal tubules. What is its chemical nature?
21.Action of physiological concentrations of thyroxine:
22.Action of high concentrations of thyroxine:
23.Addison’s disease is caused by the damage of:
24.Role of cyclic AMP in the cell:
25-A1I of the following are true about growth hormone except it:
26-All of the following are actions of oxytocin except it:
27)-All of the follow ing are not action of thyroxin except it:
28)-All of the following hormones increase plasma calcium level except:
29) All of the following are correct about Osteoblasts except they:
3O)-A11of the following are actions of cortisol except it:
31- All of the following are correct about insulin action except it:
32) In absence of , serum K+ level increased
33-How do hormones from the thyroid and parathyroid regulate the calcium concentration of the blood?
34-All of the following are correct about melatonin except it:
35- GH secretion is inhibited by:
36-Leptin is secreted by:
37- The role of chromogranins in the adrenal medulla
38- Which is TRUE about pinealocytes?
39- Immuno-fluorescence image shows insulin-secreting B cells of pancreas:
40AU of the followings are cells of adenohypophysis of pituitary gland EXCEPT:
1. Parathyroid gland lies on :
2. Thyroid isthmus lies in front of :
3-Causes of thyrotoxicosis is
5-Acromegaly due to
6-Thyroid disorders are
7- Sheehan’s syndrome is caused by:
8- Pituitary adenoma after closure of epiphysis leads to:
9- Hurthle cells or Askanazy cells are usually seen in:
10- Nodular colloid goiter occurs when there is:
11-Methimazole reduces serum concentration of T3 primarily by which of the following mechanisms?
12-Though rare, a serious toxicity associated with the thioamides is which of the following?
13-A 65-year-old man with multinodular goiter is scheduled for a near-total thyroidectomy. Which of the following drugs will be administered for 10-14 d before surgery to reduce the vascularity of his thyroid gland?
14-A 27-year-old woman underwent near total thyroidectomy. She was started on levothyroxine. What hormone is produced in the peripheral tissues when levothyroxine is administered?
15-A 35-year-old male with primary adrenal insufficiency would best be treated with which of the following?
16-A patient becomes markedly tetanic following a recent thyroidectomy. This symptom can be rapidly reversed by the administration of:
17.Which type of the following endocrine cells secrete calcitonin?
19. All of the following cells are present in pituitary adenohypophysis EXCEPT
20. The melatonin hormone is secreted by:
21. Which gland controls basal metabolic rate (BMR)?
22. How do hormones from the thyroid and parathyroid regulate the calcium concentration of the blood?
23.The posterior pituitary stores and releases:
24.Calcium level in the blood is regulated by the:
25. Which of the following are correct regarding the effects of increased levels of growth hormone in acromegaly?
26- Which one of the following statements describes the underlying pathology of Grave’s disease?
27- Which of the following is the underlying problem in neurogenic diabetes insipidus?
28- Kidneys secrete all of the following hormones except:
29- GH secretion is stimulated by except:
30- Potent stimulant for ADH secretion is:
31-Which hormone is secreted by pineal gland:
32-All of this hormone essential for the life except:
33. All the following compounds listed below may act as second messengers, except:
34-AlI the hormones listed below act at the level of transcription, except:
35-Alpha chain of human chorionic gonadotropin (hCG) is shared with all the following, except:
36. All are true with regard to aldosterone, except:
37. The 17-hydroxylase is required for the synthesis of all the following, except:
38. All are derived from progesterone, except
40. Which of the tests listed below is used as a screening test for Cushing's syndrome?
1-Endocrinal disorder due to.
2*Acromegaly due to
6_ Concerning the development of the pancreas all true Except
7- In Cushing’s syndrome caused by exogenous administration of steroids the adrenal gland shows:
8- The following thyroid carcinoma has the best prognosis:
9- Surgical removal of the thyroid gland can lead to:
11-The following thyroid inhibitor interferes with peripheral conversion of thyroxine to triiodothyronine
12-The thyroid inhibitor which produces the fastest response is:
13-There is no alternative to insulin therapy for:
14-The insulin preparation of choice in diabetic ketoacidosis is:
15- Sulfonylureas do not lower blood sugar level in:
16- The following antidiabetic drug inhibits intestinal brush border a-glucosidase enzymes:
17-Deficiency of thyroxine results in
18:The normal fasting plasma glucose level is
19-A comatose patient with tremors admitted to the hospital has a plasma glucose value of 300 mg/dL and his urine was positive for both Rothera's test and Benedict’s test. He is suffering from :
20-Uptake of iodine by thyroid gland inhibited by:
21-Which statement is true with regard to insulin?
22-Insulin increases activity of all the following enzymes, except:
23-The following are the intracellular second messenger for hormone action, except
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