Secretion of catecholamines is increased in (A) Cushing’s syndrome (B) Addison’s disease (C) Phaeochromocytoma (D) Simmond’s disease

Secretion of catecholamines is increased in (A) Cushing’s syndrome (B) Addison’s disease (C) Phaeochromocytoma (D) Simmond’s disease
by

1 Answer

Answer :

Answer :  C
by
selected

Related questions

Excessive secretion of ACTH causes (A) Cushing’s syndrome (B) Addison’s disease (C) Myxoedema (D) Thyrotoxicosis

Description : Excessive secretion of ACTH causes (A) Cushing’s syndrome (B) Addison’s disease (C) Myxoedema (D) Thyrotoxicosis

Last Answer : Answer : A

Urinary excretion of vanillyl madelic acid is increased in (A) Phaeochromocytoma (B) Cushing’s syndrome (C) Carcinoid syndrome (D) Aldosteronism

Description : Urinary excretion of vanillyl madelic acid is increased in (A) Phaeochromocytoma (B) Cushing’s syndrome (C) Carcinoid syndrome (D) Aldosteronism

Last Answer : Answer : A

Decreased secretion of growth hormone during childhood causes (A) Simmond’s disease (B) Cushing’s disease (C) Dwarfism (D) Cretinism

Description : Decreased secretion of growth hormone during childhood causes (A) Simmond’s disease (B) Cushing’s disease (C) Dwarfism (D) Cretinism

Last Answer : Answer : C

Stature is increased in (A) Gigantism (B) Acromegaly (C) Simmond’s disease(D) Cushing’s disease

Description : Stature is increased in (A) Gigantism (B) Acromegaly (C) Simmond’s disease(D) Cushing’s disease

Last Answer : Answer : A

The condition that results when there is an increased production of human growth hormone in an adult is termed A) Cushing's syndrome. B) Addison's disease. C) gigantism. D) dwarfism. E) acromegaly.

Description : The condition that results when there is an increased production of human growth hormone in an adult is termed A) Cushing's syndrome. B) Addison's disease. C) gigantism. D) dwarfism. E) acromegaly.

Last Answer : E) acromegaly.

Hypokalemia with an accompanying hypochloremic alkalosis may be observed in (A) Cushing’s syndrome(B) Addison’s disease (C) Hyptothyroidism (D) Malnutrition

Description : Hypokalemia with an accompanying hypochloremic alkalosis may be observed in (A) Cushing’s syndrome(B) Addison’s disease (C) Hyptothyroidism (D) Malnutrition

Last Answer : Answer : A

Hypokalemia occurs in (A) Cushing’s syndrome (B) Addison’s disease (C) Renal failure (D) Advanced dehydration

Description : Hypokalemia occurs in (A) Cushing’s syndrome (B) Addison’s disease (C) Renal failure (D) Advanced dehydration

Last Answer : Answer : A

B.M.R. is subnormal in (A) Addison’s disease (B) Adrenal tumour (C) Cushing’s syndrome (D) Fever

Description : B.M.R. is subnormal in (A) Addison’s disease (B) Adrenal tumour (C) Cushing’s syndrome (D) Fever

Last Answer : Answer : A

Overproduction of growth hormone during childhood causes (A) Acromegaly (B) Gigantism (C) Cushing’s disease (D) Simmond’s disease

Description : Overproduction of growth hormone during childhood causes (A) Acromegaly (B) Gigantism (C) Cushing’s disease (D) Simmond’s disease

Last Answer : Answer : B

Which disease results when the adrenal cortex produces too much hormone? A) diabetes insipidus B) diabetes mellitus C) Cushing's syndrome D) Addison's disease E) myxedema

Description : Which disease results when the adrenal cortex produces too much hormone? A) diabetes insipidus B) diabetes mellitus C) Cushing's syndrome D) Addison's disease E) myxedema

Last Answer : C) Cushing's syndrome

Oral mucosa and skin pigmentation occurs in patient with:** A. Diabetes mellitus B. Addison’s disease C. Multiple myeloma D. Squamous cell carcinoma E. Bright’s disease F. Cushing’s disease

Description : Oral mucosa and skin pigmentation occurs in patient with:** A. Diabetes mellitus B. Addison’s disease C. Multiple myeloma D. Squamous cell carcinoma E. Bright’s disease F. Cushing’s disease

Last Answer : B. Addison’s disease

Aldosteronism will present the chemical pathology of (A) Addison’s (B) Cushing’s (C) Grave’s (D) Hartnup’s

Description : Aldosteronism will present the chemical pathology of (A) Addison’s (B) Cushing’s (C) Grave’s (D) Hartnup’s

Last Answer : Answer : B

Which of the following is noted in cushing’s syndrome, a tumor associated disease of the adrenal cortex? (A) Decreased production of epinephrine (B) Excessive production of epinephrine (C) Excessive production of vasopressin (D) Excessive production of cortisol

Description : Which of the following is noted in cushing’s syndrome, a tumor associated disease of the adrenal cortex? (A) Decreased production of epinephrine (B) Excessive production of epinephrine (C) Excessive production of vasopressin (D) Excessive production of cortisol

Last Answer : Answer : D

In Cushing’s syndrome-a tumour associated disease of adrenal cortex, there is (A) Decreased epinephrine production (B) Excessive cortisol production (C) Excessive epinephrine production (D) Decreased cortsoil production

Description : In Cushing’s syndrome-a tumour associated disease of adrenal cortex, there is (A) Decreased epinephrine production (B) Excessive cortisol production (C) Excessive epinephrine production (D) Decreased cortsoil production

Last Answer : Answer : B

Which of the following techniques would be most useful in the differential diagnosis between ectopic Cushing's syndrome and pituitary dependent Cushing's disease. 1) Urine free cortisol 2) High dose Dexamethasone suppression test 3) ACTH concentrations 4) Inferior petrosal sinus sampling 5) CRF test

Description : Which of the following techniques would be most useful in the differential diagnosis between ectopic Cushing's syndrome and pituitary dependent Cushing's disease. 1) Urine free cortisol 2) ... Dexamethasone suppression test 3) ACTH concentrations 4) Inferior petrosal sinus sampling 5) CRF test

Last Answer : Answers-4 Inferior petrosal sinus sampling with an elevated central ACTH concentration compared with the peripheral value is the most valuable test in the differential diagnosis of either Cushing's disease or ectopic Cushing's syndrome. The other tests are far less useful in comparison.

A 75 year old man presents with a long history of shortness of breath and ankle oedema. His serum biochemistry shows sodium 122 mmols/l and potassium of 2.9 mmols/l. He now complains of weakness.Which of the following is likely to explain the above biochemical picture? 1) Addison's Disease 2) Nephrotic syndrome 3) Primary hyperaldosteronism 4) SIADH 5) Diuretic therapy

Description : A 75 year old man presents with a long history of shortness of breath and ankle oedema. His serum biochemistry shows sodium 122 mmols/l and potassium of 2.9 mmols/l. He now complains of ... ? 1) Addison's Disease 2) Nephrotic syndrome 3) Primary hyperaldosteronism 4) SIADH 5) Diuretic therapy

Last Answer : Answers-5 The long history of his symptoms and serum biochemistry suggests that his condition is due to treatment with frusemide for CCF.

BMR is increased in all of the following except (A) Hyperthyroidism (B) Anaemia (C) Addison’s disease (D) Pregnancy

Description : BMR is increased in all of the following except (A) Hyperthyroidism (B) Anaemia (C) Addison’s disease (D) Pregnancy

Last Answer : Answer : C

BMR is increased in (A) Starvation (B) Hypothyroidism (C) Addison’s disease (D) Pregnancy

Description : BMR is increased in (A) Starvation (B) Hypothyroidism (C) Addison’s disease (D) Pregnancy

Last Answer : Answer : D

a 20 year old medical student presents with five years history of weight gain, irregular periods and worsening fascial hair. What is the most likely diagnosis? a) Polycystic ovarian disease. b) Hypothyroidism. c) Obesity. d) Cushing’s Syndrome. e) Nephrotic Syndrome.

Description : a 20 year old medical student presents with five years history of weight gain, irregular periods and worsening fascial hair. What is the most likely diagnosis? a) Polycystic ovarian disease. b) Hypothyroidism. c) Obesity. d) Cushing’s Syndrome. e) Nephrotic Syndrome.

Last Answer : a) Polycystic ovarian disease.

A young medical student has come to you with complaints of oligomenorrrhea, hirsuitism and weight gain, ultrasound reveals bulky ovaries with sub-capsular cysts. Most likely diagnosis is: a) Ovarian cancer. b) Cushing’s syndrome. c) Polycystic ovarian disease. d) Diabetes mellitus. e) Pelvic inflammatory disease

Description : A young medical student has come to you with complaints of oligomenorrrhea, hirsuitism and weight gain, ultrasound reveals bulky ovaries with sub-capsular cysts. Most likely diagnosis is: a) Ovarian ... syndrome. c) Polycystic ovarian disease. d) Diabetes mellitus. e) Pelvic inflammatory disease

Last Answer : c) Polycystic ovarian disease.

A high serum potassium, accompanied by a high intracellular potassium occurs in (A) Adrenal insufficiency (B) Any illness (C) Gastrointestinal losses (D) Cushing’s syndrome

Description : A high serum potassium, accompanied by a high intracellular potassium occurs in (A) Adrenal insufficiency (B) Any illness (C) Gastrointestinal losses (D) Cushing’s syndrome

Last Answer : Answer : A

All the following statements about phenylketonuria are correct except (A) Phenylalanine cannot be converted into tyrosine (B) Urinary excretion of phenylpyruvate and phenyllactate is increased (C) It can be controlled by giving a lowphenylalanine diet (D) It leads to decreased synthesis of thyroid hormones, catecholamines and melanin

Description : All the following statements about phenylketonuria are correct except (A) Phenylalanine cannot be converted into tyrosine (B) Urinary excretion of phenylpyruvate and phenyllactate is increased (C) It ... diet (D) It leads to decreased synthesis of thyroid hormones, catecholamines and melanin

Last Answer : Answer : D

Which of the following disorders is characterized by a group of symptoms produced by an excess of free circulating cortisol from the adrenal cortex? a) Cushing’s syndrome The patient with Cushing’s syndrome demonstrates truncal obesity, moon face, acne, abdominal striae, and hypertension.

Description : Which of the following disorders is characterized by a group of symptoms produced by an excess of free circulating cortisol from the adrenal cortex? a) Cushing's syndrome The patient ... individual with Hashimoto's disease demonstrates inflammation of the thyroid gland, resulting in hypothyroidism.

Last Answer : a) Cushing’s syndrome The patient with Cushing’s syndrome demonstrates truncal obesity, moon face, acne, abdominal striae, and hypertension.

Urine examination (Benedict’s test) of a 40 yr old obese male showed a brick red precipitate. This can result from all except Options: 1) Diabetes Mellitus 2) Drugs 3) Acute post-streptococcal glomerulonephritis 4) Cushing’s syndrome

Description : Urine examination (Benedict’s test) of a 40 yr old obese male showed a brick red precipitate. This can result from all except Options: 1) Diabetes Mellitus 2) Drugs 3) Acute post-streptococcal glomerulonephritis 4) Cushing’s syndrome

Last Answer : Correct Answer: 3) Acute post-streptococcal glomerulonephritis

The most important indication of mifepristone is: A. Endometriosis B. Cushing's syndrome C. First term abortion D. Second term abortion

Description : The most important indication of mifepristone is: A. Endometriosis B. Cushing's syndrome C. First term abortion D. Second term abortion

Last Answer : C. First term abortion

Whcih one of the following is not a symptom of cushing’s disease? (A) Hyperglycemia (B) Hypernatremia (C) Hirsutism (D) Hyperkalemia

Description : Whcih one of the following is not a symptom of cushing’s disease? (A) Hyperglycemia (B) Hypernatremia (C) Hirsutism (D) Hyperkalemia

Last Answer : Answer : D

A rise in blood ‘Ca’ may indicate (A) Paget’s disease (B) Vitamin D deficiency (C) Cushing’s disease (D) Hypervitaminosis D

Description : A rise in blood ‘Ca’ may indicate (A) Paget’s disease (B) Vitamin D deficiency (C) Cushing’s disease (D) Hypervitaminosis D

Last Answer : Answer : D

Protein deficiency disease is known as (A) Cushing’s disease (B) Fabry’s disease (C) Parkinson’s disease (D) Kwashiorkor and marasmus

Description : Protein deficiency disease is known as (A) Cushing’s disease (B) Fabry’s disease (C) Parkinson’s disease (D) Kwashiorkor and marasmus

Last Answer : Answer : D

Insulin resistance is encountered in (A) Addison’s disease (B) Hypothyroidism (C) Hypopituctarism (D) Acromegaly

Description : Insulin resistance is encountered in (A) Addison’s disease (B) Hypothyroidism (C) Hypopituctarism (D) Acromegaly

Last Answer : Answer : D

In Addison’s disease, there is excessive retention of (A) Potassium (B) Sodium (C) Chloride (D) Water

Description : In Addison’s disease, there is excessive retention of (A) Potassium (B) Sodium (C) Chloride (D) Water

Last Answer : Answer : A

BMR is decreased in all of the following except (A) Fever (B) Addison’s disease (C) Starvation (D) Hypothyroidism

Description : BMR is decreased in all of the following except (A) Fever (B) Addison’s disease (C) Starvation (D) Hypothyroidism

Last Answer : Answer : A

Serum potassium level decreases in (A) Familial periodic paralysis (B) Addison’s disease (C) Renal failure (D) All of these

Description : Serum potassium level decreases in (A) Familial periodic paralysis (B) Addison’s disease (C) Renal failure (D) All of these

Last Answer : Answer : A

Hyponatraemia occurs in the following condition: (A) Addison’s disease (B) Chronic renal failure (C) Severe diarrhoea (D) All of these

Description : Hyponatraemia occurs in the following condition: (A) Addison’s disease (B) Chronic renal failure (C) Severe diarrhoea (D) All of these

Last Answer : Answer : D

Restriction of sodium intake is commonly advised in (A) Addison’s disease (B) Diarrhoea (C) Hypertension (D) None of these

Description : Restriction of sodium intake is commonly advised in (A) Addison’s disease (B) Diarrhoea (C) Hypertension (D) None of these

Last Answer : Answer : C

One of the following is not symptom of Addison’s disease: (A) Hypoglycemia (B) Hyponatremia (C) Hypokalemia (D) Hypochloremia

Description : One of the following is not symptom of Addison’s disease: (A) Hypoglycemia (B) Hyponatremia (C) Hypokalemia (D) Hypochloremia

Last Answer : Answer : C

One of the following is not a symptom of addison’s disease. (A) Hypoglycemia (B) Hyponatremia (C) Hypokalemia (D) Hypochoremia

Description : One of the following is not a symptom of addison’s disease. (A) Hypoglycemia (B) Hyponatremia (C) Hypokalemia (D) Hypochoremia

Last Answer : Answer : C

Which of the following condition is characterized by ketonuria but without glycosuria? (A) Diabetes mellitus (B) Diabetes insipidus (C) Prolonged starvation (D) Addison’s disease

Description : Which of the following condition is characterized by ketonuria but without glycosuria? (A) Diabetes mellitus (B) Diabetes insipidus (C) Prolonged starvation (D) Addison’s disease

Last Answer : Answer : C

Glucose tolerance is decreased in (A) Diabetes mellitus (B) Hypopituitarisme (C) Addison’s disease (D) Hypothyroidism

Description : Glucose tolerance is decreased in (A) Diabetes mellitus (B) Hypopituitarisme (C) Addison’s disease (D) Hypothyroidism

Last Answer : A

In adrenogenital syndrome due to total absence of 21-hydroxylase in adrenal cortex, there is (A) Deficient secretion of glucocorticoids (B) Deficient secretion of mineralcorticoids (C) Excessive secretion of androgens (D) All of these

Description : In adrenogenital syndrome due to total absence of 21-hydroxylase in adrenal cortex, there is (A) Deficient secretion of glucocorticoids (B) Deficient secretion of mineralcorticoids (C) Excessive secretion of androgens (D) All of these

Last Answer : Answer : D

Excess secretion of thyroid hormones causes (A) Hyperthyroidism (B) Myxoedema (C) Cretinism (D) Cushing syndrome

Description : Excess secretion of thyroid hormones causes (A) Hyperthyroidism (B) Myxoedema (C) Cretinism (D) Cushing syndrome

Last Answer : Answer : A

Tyrosine hydroxylase is inhibited by (A) Catecholamines (B) α−Methyldopa (C) Phenylalanine (D) Vanillyl mandelic acid

Description : Tyrosine hydroxylase is inhibited by (A) Catecholamines (B) α−Methyldopa (C) Phenylalanine (D) Vanillyl mandelic acid

Last Answer : Answer : A

Phosphoinositide cascade is activated on binding of catecholamines to (A) α1-Adrenergic receptors (B) α2-Adrenergic receptors (C) β1-Adrenergic receptors (D) β2-Adrenergic receptors

Description : Phosphoinositide cascade is activated on binding of catecholamines to (A) α1-Adrenergic receptors (B) α2-Adrenergic receptors (C) β1-Adrenergic receptors (D) β2-Adrenergic receptors

Last Answer : Answer : A

Binding of catecholamines to α2− adrenergic receptors (A) Increases the intracellular concentration of cAMP (B) Increases the intracellular concentration of cGMP (C) Decreases the intracellular concentration of cAMP (D) Decreases the intracellular concentration of cGMP

Description : Binding of catecholamines to α2− adrenergic receptors (A) Increases the intracellular concentration of cAMP (B) Increases the intracellular concentration of cGMP (C) Decreases the intracellular concentration of cAMP (D) Decreases the intracellular concentration of cGMP

Last Answer : Answer : C

An enzyme involved in catabolism of catecholamines is (A) Dopa decarboxylase (B) Aromatic amino acid decarboxylase (C) Monoamine oxidase (D) Catechol oxidas

Description : An enzyme involved in catabolism of catecholamines is (A) Dopa decarboxylase (B) Aromatic amino acid decarboxylase (C) Monoamine oxidase (D) Catechol oxidas

Last Answer : Answer : C

The chief metabolite of catecholamines is (A) Metanephrine (B) Normetanephrine (C) 3, 4-Dihydroxymandelic acid (D) Vanillylmandelic acid

Description : The chief metabolite of catecholamines is (A) Metanephrine (B) Normetanephrine (C) 3, 4-Dihydroxymandelic acid (D) Vanillylmandelic acid

Last Answer : Answer : D

Posterior pituitary gland secretes (A) Catecholamines (B) Oxytocin (C) Follicle stimulating hormone (D) Serotonin

Description : Posterior pituitary gland secretes (A) Catecholamines (B) Oxytocin (C) Follicle stimulating hormone (D) Serotonin

Last Answer : Answer : B

Methyl dopa decreases blood pressure by (A) Inhibiting the synthesis of catecholamines (B) Antagonising the action of aldosterone (C) Stimulating the release of renin (D) Inhibiting the breakdown of angiotensin

Description : Methyl dopa decreases blood pressure by (A) Inhibiting the synthesis of catecholamines (B) Antagonising the action of aldosterone (C) Stimulating the release of renin (D) Inhibiting the breakdown of angiotensin

Last Answer : Answer : A

DOPA is an intermediate in the synthesis of (A) Thyroid hormones (B) Catecholamines (C) Melanin (D) Catecholamines and melanin

Description : DOPA is an intermediate in the synthesis of (A) Thyroid hormones (B) Catecholamines (C) Melanin (D) Catecholamines and melanin

Last Answer : Answer : D

The rate limiting step in the biosynthesis of catecholamines is (A) Decarboxylation of dihydroxyphenylalanine (B) Hydroxylation of phenylalanine (C) Hydroxylation of tyrosine (D) Oxidation of dopamine

Description : The rate limiting step in the biosynthesis of catecholamines is (A) Decarboxylation of dihydroxyphenylalanine (B) Hydroxylation of phenylalanine (C) Hydroxylation of tyrosine (D) Oxidation of dopamine

Last Answer : Answer : C

Cushing's disease?

Description : Cushing's disease?

Last Answer : DefinitionCushing's disease is a condition in which the pituitary gland releases too much adrenocorticotropic hormone (ATCH). The pituitary gland is an organ of the endocrine system.Cushing's disease is a ... , fats, and proteins and also helps reduce the immune system's response to swelling (i