The hormone whose deficiency causes diabetes insipidus is released from which nucleus of pituitary ________________? A. Supraoptic B. Pre optic C. Suprachiasmatic D. Paraventricular
Aldosterone production is controlled by _____________? A. Anterior pituitary gland B. Posterior pituitary gland C. Hypothalamus D. Adrenal gland
Hormones, which stimulate spermatogenesis, are______________? A. Insulin and glucagon B. Thyroxine and parathormone C. A.D.H. and OxytocinD. Testosterone and F.S. H
Which of the following results due to excessive parathormone secretion_______________? A. Increased excretion of phosphatesB. Increased serum calcium C. Decrease excretion of calcium D. Increase excretion of calcium
Bone metabolism is controlled by ____________? A. Vit – D & Calcium B. Parathormone C. CalcitoninD. All of the above
Changes in biological activity occurring daily are referred as _________ rhythm? A. Circadian B. Circa triginatan C. Circa sestin D. Circannual
Iodine is primarily important in the biochemical synthesis of______________? A. ACTHB. Thyroxine C. Adrenaline D. Calcitonin
Trousseau’s sign and chovstek’s sings are positive in___________? A. Hyperparathyroidism B. HypothyroidismC. Hypoparathyroidism D. Hyperthyroidism
Vasopressin is synthesized in the_____________? A. Anterior pituitaryB. Hypothalamus C. Juxtaglomerular apparatus D. Vasomotor center
Aldosterone______________? A. Increases reabsorption of sodium B. Increases exceretion of potassiumC. Increases retention of sodium D. Both ‘A’ and ‘B’