✨️Calcitonin is a marker of thyroid:
A. Papillary carcinoma
B. Medullary carcinoma✅
C. Adenocarcinoma
D. Anaplastic carcinoma
✨️ Mutations RET oncogene in:
A. MEN I.
B. MEN II.✅️
C. MEN III.
D. All above.
✨️genetic abnormalities associated with pituitary adenomas
a) G-protein mutations is the most common genetic alteration
b) some mutation lead to aggressive behaviors
c) all the above are true ✅️
d) all the above are false
✨️-Hypopituitarism postpartum necrosis:
A. Acromegaly.
B. Sheehan syndrome. ✅️
C. Diabetes mellitus.
D. Non the above.
✨️Addison disease is :
A. Progressive destruction about 50% of medulla
B. Progressive destruction about 80% of adrenal cortex ✅️
C. Progressive destruction about 80% of cortex
D. All of above was true
✨️Regarding diabetes mellitus
A. Obesity results in the β cells of the islets of Langerhan becoming more responsive to decreased blood glucose
B. Obesity increases the number of insulin receptors in the insulin target organs of the body
C. Decreased sodium concentration is more important in the development of acidosis than the direct increase in ketoacids✅️😕
D. Development of diabetes mellitus is unrelated to viral infection
E. Type II diabetes mellitus occurs in 60% cases
✨️ microadenoma of pitiutary gland is:
a. Less than 1cm✅️
b. less than 2 cm
c. less than 3 cm
d. less than 4 cm
e. less than 5 cm
✨️in fine needle aspiration you find psammoa bodies, what's the most common suspected cancer is :
A. follicular carcinoma
B. papillary carcinoma ✅
C. anaplastic carcinoma
D. follicular adenoma
✨️most common causes of hyperpituitarism is
A. Pituitary adenoma✅
✨️type of pituitary adenomas that demonstration of hormone production at the tissue level only without clinical manifestations
A. Functional pituitary adenoma
B. Non functional adenoma
C. Silent pituitary adenoma✅
D. Non of the above
✨️ Hypoglycemia with elevated insulin and low C-peptide levels suggests:
A. Exogenous insulin administration✅️
B. Insulin secreting tumor
C. Glucagonoma
D. Somatostatinoma
E. Chronic pancreatitis
✨️ Decreased luteinizing hormone (LH), follicle stimulat- ing hormone (FSH), and estradiol are found in which of the medical condition?
A. Celiac disease (Sprue)
B. Anorexia nervosa✅️
C. Hypothyroidism
D. Irritable bowel syndrome (IBS)
E. Hyperthyroidism
✨️. 60-year-old female has a serum calcium of 12 mg/ dL. Neck exploration demonstrates three enlarged glands. What is the diagnosis?
A. Parathyroid adenoma
B. Parathyroid hyperplasia✅️
C. Parathyroid carcinoma
D. Wermer's syndrome
E. Sipple's syndrome
✨️-year-old female comes to the office with the pain in the front of the neck. Physical examination shows ten- der, firm, enlarged thyroid gland. These symptoms are preceded by a viral illness. What is the diagnosis?
A. Riedel thyroiditis
B. Subacute thyroiditis✅️
C. Hashimoto's thyroiditis
D. Graves disease
✨️ The most common cause of Addison's disease is:
A. Autoimmune adrenalitis✅
B. Meningococcal septicemia
C. Malignancy
D. Tuberculosis
E. Adrenal cortical adenoma
✨️ Spontaneous regression of tumor is seen is:
A. Follicular adenoma of thyroid
B. Neuroblastoma✅
C. Acute monocytic leukemia
D. Hepatoblastoma
E. Pheochromocytoma
✨️Impaired glucose tolerance (prediabetes) is defined as
A. fasting plasma glucose between 100 and 125 mg/dl. glucose"),
B. ("impaired fasting glucose between 140 and 199 mg/dl during an oral glucose tolerance test )
C. HbA1C level between 5.7% and 6.4%
D. All of the above are true ✅️
✨️Sure evidence of malignancy in adrenal tumour:
A. Huge in size
B. Marker polymorphism
C. Metastatic.✅️
D. All above.
✨️Thymoma:
A. The most common site is mediastinum.✅
B. Most common in children.
C. All types are benign.
D. All of above wasn't true.
✨️Ganglioneuroma :
A. Common tumour.
B. Malignancy behavior.
C. Arise from schwan cell.✅️
D. All above are true.
#د. وليد الذاهبي
#اختبار الباثو
#بلك الغدد
#الجامعة اليمنيه
