Thyroxine causes all the following except______________?
(A) Decreased cell metabolism
(B) Increased oxygen consumption
(C) Increased pulmonary ventilation
(D) Increased basal metabolism
Which hormone does not have corresponding release hormone produced in pituitary ?
(A) TSH
(B) Prolactin
(C) ACTH
(D) FSH
A phaeochromocytoma is a tumour of the____________?
(A) Adrenal cortex
(B) Parathyroids
(C) Pituitary
(D) None of the above
Aldosterone______________?
(A) Increases reabsorption of sodium
(B) Increases exceretion of potassium
(C) Increases retention of sodium
(D) Both ‘A’ and ‘B’
Vasopressin is synthesized in the_____________?
(A) Anterior pituitary
(B) Hypothalamus
(C) Juxtaglomerular apparatus
(D) Vasomotor center
Trousseau’s sign and chovstek’s sings are positive in___________?
(A) Hyperparathyroidism
(B) Hypothyroidism
(C) Hypoparathyroidism
(D) Hyperthyroidism
Iodine is primarily important in the biochemical synthesis of______________?
(A) ACTH
(B) Thyroxine
(C) Adrenaline
(D) Calcitonin
Changes in biological activity occurring daily are referred as _________ rhythm?
(A) Circadian
(B) Circa triginatan
(C) Circa sestin
(D) Circannual
Bone metabolism is controlled by ____________?
(A) Vit – D & Calcium
(B) Parathormone
(C) Calcitonin
(D) All of the above
Which of the following results due to excessive parathormone secretion_______________?
(A) Increased excretion of phosphates
(B) Increased serum calcium
(C) Decrease excretion of calcium
(D) Increase excretion of calcium