Description : .19 Serum TSH levels are high in most cases of: A. Myxoedema B. Grave’s disease C. Carcinoma thyroid D. Toxic nodular goiter
Last Answer : A. Myxoedema
Description : Triiodothyronine is preferred over thyroxine in the treatment of: A. Endemic goiter B. Cretinism C. Papillary carcinoma of thyroid D. Myxoedema coma
Last Answer : D. Myxoedema coma
Description : Choose the correct statement about carbimazole: A. It induces improvement in thyrotoxic symptoms afer 1-4 weeks therapy B. Control of thyrotoxic symptoms with carbimazole is accompanied by ... leads to thyroid escape' D. It mitigates thyrotoxic symptoms without lowering serum thyroxine levels
Last Answer : A. It induces improvement in thyrotoxic symptoms afer 1-4 weeks therap
Description : Low uptake of 123I on the thyroid uptake scan would be an expected finding in: 1) A solitary toxic nodule 2) A multi-nodular toxic goitre 3) Amiodarone induced thyrotoxicosis type 1 4) DeQuervain's thyroiditis 5) Graves' thyrotoxicosis
Last Answer : Answers-4 DeQuervain's thyroiditis is classically associated with low or absent 123I (the 131 radioactive isotope of iodine) uptake. The others will have high or normal uptake. In particular type ... may be distinguished from the thyroiditis of type 2 by the normal or high uptake scan.
Description : Thyroxine therapy is indicated in the following conditions except: A. Euthyroid status with raised TSH level B. Diffuse nontoxic goiter C. Nonfunctional thyroid nodule D. Benign functioning thyroid nodule
Last Answer : C. Nonfunctional thyroid nodule
Description : The uses of sodium/potassium iodide include the following except: A. Preoperative preparation of Grave’s disease patient B. Prophylaxis of endemic goiter C. As antiseptic D. As expectorant
Last Answer : C. As antiseptic
Description : The aim of iodine therapy before subtotal thyroidectomy in Grave’s disease is: A. To render the patient euthyroid B. To restore the iodine content of the thyroid gland C. To inhibit peripheral conversion of thyroxine into triiodothyronine D. To reduce friability and vascularity of the thyroid gland
Last Answer : D. To reduce friability and vascularity of the thyroid gland
Description : High level of T3 and T4 and low TSH in serum indicates (A) Hyperthyroidism of pituitary origin (B) Hypothyroidism of pituitary origin (C) Hyperthyroidism of thyroid origin (D) Hypothyroidism of thyroid origin
Last Answer : Answer : C
Description : The most reliable guide to adjustment of thyroxine dose in a patient of hypothyroidism is: A. Pulse rate B. Body weight C. Serum thyroxine level D. Serum TSH level
Last Answer : D. Serum TSH level
Description : 17.4 The most reliable guide to adjustment of thyroxine dose in a patient of hypothyroidism is: A. Pulse rate B. Body weight C. Serum thyroxine level D. Serum TSH level
Description : Administration of TSH increases serum T3 and T4 in (A) Hyperthyroidism of pituitary origin (B) Hyperthyroidism of thyroid origin (C) Hypothyroidism of pituitary origin (D) Hypothyroidism of thyroid origin
Description : ntithyroid drugs exert the following action: A. Inhibit thyroxine synthesis B. Block the action of thyroxine on pituitary C. Block the action of TSH on thyroid D. Block the action of thyroxine on peripheral tissues
Last Answer : A. Inhibit thyroxine synthesis
Description : Antithyroid drugs exert the following action: A. Inhibit thyroxine synthesis B. Block the action of thyroxine on pituitary C. Block the action of TSH on thyroid D. Block the action of thyroxine on peripheral tissues
Last Answer : . Inhibit thyroxine synthesis
Description : The following thyroid inhibitor does not produce goiter when given in over dose: A. Propyl thiouracil B. Carbimazole C. Radioactive iodine D. Sodium thiocyanat
Last Answer : C. Papillary carcinoma of thyroid
Description : The following thyroid inhibitor does not produce goiter when given in over dose: A. Propyl thiouracil B. Carbimazole C. Radioactive iodine D. Sodium thiocyanate
Last Answer : C. Radioactive iodine
Description : Which of the following is the most common cause of Hypothyroidism in iodine sufficient area? Options: 1) Iatrogenic hypothyroidism 2) Post-partum thyroiditis 3) Autoimmune thyroiditis 4) Thyroid aplasia
Last Answer : Correct Answer: 3) Autoimmune thyroiditis
Description : A 20 yr. old female patient presents with pain in thyroid region of the neck since few days. She gives recent history of mumps. On palpation thyroid is tender and her thyroid function ... 1) de Quervain's thyroiditis 2) Silent thyroiditis 3) Primary thyrotoxicosis 4) Hashimoto's thyroiditis
Last Answer : Correct Answer: 1) de Quervain’s thyroiditis
Description : The most important drawback of radioactive iodine treatment of Grave’s disease is: A. Subsequent hypothyroidism in many patients B. Marked side effect for 1-2 weeks after treatment C. High cost D. Permanent cure cannot be achieved
Last Answer : A. Subsequent hypothyroidism in many patients
Description : Radioactive iodine is the treatment of choice for the following category of thyrotoxic patients: A. Children B. Young adults with recent oneset of Grave’s disease C. Elderly patients with ischaemic heart disease D. Pregnant women
Last Answer : C. Elderly patients with ischaemic heart disease
Description : Graves’ disease is caused due to (a) hyposecretion of thyroid gland (b) hypersecretion of thyroid gland (c) hyposecretion of adrenal gland (d) hypersecretion of adrenal gland.
Last Answer : (b) hypersecretion of thyroid gland
Description : Match the following columns and select the correct option. Column-I Column-II (A) Pituitary gland (i) Grave's disease (B) Thyroid gland (ii) Diabetes mellitus (C) Adrenal gland (iii) Diabetes insipidus (D) Pancreas (iv) Addison's disease ... (i) (iv) (c) (iii) (i) (iv) (ii) (d) (ii) (i) (iv) (iii)
Last Answer : (c) (iii) (i) (iv) (ii)
Description : Hashimoto disease and Graves‘ disease are similar in that both a. Affect the thyroid gland. b. Affect the red blood cells. c. Are forms of cellular hypersensitivity? d. Are accompanied by histamine release.
Last Answer : b. Affect the red blood cells.
Description : A 60-year-old man was diagnosed last year with adenocarcinoma of the lung, and a 4 cm mass lesion was treated with a right lower lobectomy. He now has an ... 2) Membranous glomerulonephritis 3) Minimal change glomerulonephritis 4) Nodular glomerulosclerosis 5) Rapidly progressive glomerulonephritis
Last Answer : Answers-2 Most cases of membranous GN are idiopathic, but in some patients there is a history of an infection or a malignancy (usually lung) with antigenemia.
Description : Serum acid phosphatase level increases in (A) Metastatic carcinoma of prostate (B) Myocardial infarction (C) Wilson’s disease (D) Liver diseases
Last Answer : Answer : A
Description : Health benefits afforded by the combined estrogenprogestin oral contraceptive pill include the following except: A. Reduced menstrual blood loss B. Lower risk of fibrocystic breast disease C. Lower risk of myocardial infarction D. Lower risk of endometrial carcinoma
Last Answer : . Lower risk of myocardial infarction
Description : Use of artemisinin derivatives is restricted to treatment of multidrug resistant falciparum malaria because: A. Wide spread use for all cases of malaria may foster development of resistant strains B. They are not ... P.vivax C. They are more toxic than quinine D. All of the above are correct
Last Answer : A. Wide spread use for all cases of malaria may foster development of resistant strain
Description : Serum cholesterol is decreased in (A) Endemic goitre (B) Thyrotoxicosis (C) Myxoedema (D) Cretinism
Last Answer : B
Description : Choose the correct statement about nonsteroidal antiinflammatory drugs (NSAIDs): A. NSAIDs attenuate hypoglycaemic action of sulfonylureas B. NSAIDs potentiate antihypertensive action of ACE inhibitors C. ... D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding
Last Answer : D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding
Description : Radioactive iodine uptake by thyroid gland is increased in (A) Endemic goitre (B) Hyperthyroidism (C) Myxoedema (D) Creatinism
Last Answer : Answer : B
Description : Excess secretion of thyroid hormones causes (A) Hyperthyroidism (B) Myxoedema (C) Cretinism (D) Cushing syndrome
Description : Myxoedema occurs due to:** A. Hypersecretion of the thyroid B. Hypersecretion of the adrenal C. Hyposecretion of thyroid (hypothyroidism) D. Hyposecretion of the adrenal
Last Answer : C. Hyposecretion of thyroid (hypothyroidism)
Description : All the following statements about TSH are true except (A) It is a tropic hormone (B) It acts on para-follicular cells of thyroid glands (C) Its receptors are membrane-bound (D) Its second messenger is cyclic AMP
Description : Thyroid stimulating hormone is a dimer. The α-subunits of TSH, LH, FSH are identical. Thus the biological specificity must therefore be β subunit in which the number of amino acids is (A) 78 (B) 112 (C) 130 (D) 199
Description : Thyroid hormone: a. increases the absorption of carbohydrate from the intestine b. exerts a negative feedback action on TSH production c. increases the concentration of 2,3-DPG within the red blood cells d. all above
Last Answer : all above
Description : The hypothalamus contains cells which are sensitive to: a. PO2 b. arterial blood pressure c. [H+] d. TSH (thyroid-stimulating hormone) concentration
Last Answer : TSH (thyroid-stimulating hormone) concentration
Description : Gonadotropin releasing hormone (GnRH) stimulates the release of: a) ACTH. b) Growth hormone. c) Leutinising Hormone (LH). d) Thyroid stimulating hormone (TSH). e) Opiate peptides.
Last Answer : c) Leutinising Hormone (LH).
Description : Select the hormone INCORRECTLY paired with its target. a) TSH - thyroid gland b) ACTH - anterior pituitary c) LH - ovary or testis d) MSH - melanocytes (pron: meh-lan-o-cite)
Last Answer : ANSWER: D -- MSH - MELANOCYTES
Description : Prolonged lithium therapy can cause: A. Diabetes mellitus B. Goiter C. Parkinsonism D. Gout
Last Answer : B. Goiter
Description : A 60-year-old male presents with severe hyperthyroidism and multinodular goiter. It was decided to treat him with 131I. The most appropriate course of treatment would be: A. Immediate 131I dosing with no ... . Propranolol + Lugol's iodine for 2 weeks- 131I-continue Lugol's iodine for 2-3 months
Last Answer : C. Propranolol + carbimazole till severe thyrotoxicosis is controlled—1 week gap—131I— resume carbimazole after 1 week for 2-3 month
Description : All the following statements about endemic goiter are true except (A) It occurs in areas where soil and water have low iodine content (B) It leads to enlargement of thyroid gland (C) It results ultimately in hyperthyroidism (D) It can be prevented by consumption of iodised salt
Description : Simple goiter can be prevented by A) surgery to remove the thyroid gland. B) removal of the pituitary. C) administration of ACTH. D) administration of insulin. E) increasing intake of iodine in the diet.
Last Answer : E) increasing intake of iodine in the diet.
Description : n a 50-year-old male without any other coronary artery disease risk factor, hypocholesterolemic drugs are considered necessary when the serum LDLcholesterol level is higher than: A. 130 mg/dl B. 160 mg/dl C. 190 mg/dl D. 240 mg/d
Last Answer : C. 190 mg/dl
Description : Specific drug therapy to lower serum triglycerides (TG) in a subject with normal LDL-cholesterol level is indicated: A. In all subjects with serum TG> 150 mg/dl B. In subjects with existing coronary artery disease and serum TG ... < 40 mg/dl and serum TG > 150 mg/dl D. Both 'B' and 'C' are correct
Last Answer : D. Both 'B' and 'C' are correct
Description : A patient with coronary artery disease has raised serum triglyceride level (500 mg/dl) but normal total cholesterol level (150 mg/dl). Which hypolipidemic drug should be prescribed: A. Probucol B. Gemfibrozil C. Cholestyramine D. Lovastatin
Last Answer : B. Gemfibrozil
Description : Serum a lka l ine phosphatase leve l increases in (A) Hypothyroidism (B) Carcinoma of prostate (C) Hyperparathyroidism (D) Myocardial ischemia
Description : Which of the following neoplastic diseases is almost curable by chemotherapy: A. Bronchogenic carcinoma B. Choriocarcinoma C. Malignant melanoma D. Colorectal carcinoma
Last Answer : B. Choriocarcinoma
Description : Oral contraceptive use increases the risk of occurrence of the following diseases except: A. Hypertension B. Leg vein thrombosis C. Endometrial carcinoma D. Gall stones
Last Answer : C. Endometrial carcinoma
Description : The purpose/purposes served by the progestin component of the combined estrogen + progestin contraceptive pill is/are: A. Suppression of ovulation B. Prompt bleeding at the end of the course C. Blockade of increased risk of endometrial carcinoma D. All of the above
Last Answer : D. All of the above
Description : Tamoxifen citrate is used for palliative treatment of carcinoma breast in: A. Premenopausal women B. Postmenopausal women C. Mastectomized patients D. All of the above
Description : The primary indication of tamoxiphen citrate is: A. Female infertility B. Endometrial carcinoma C. Carcinoma breast D. Endometriosis
Last Answer : C. Carcinoma breast