A) Thyroid ? hyperactivity in young childra causes cretinism
B) Thymus ? starts undergoing atrophy after puberty
C) Parathyroid ? secretes parathormon which promotes movement of calcium iocs from blood into bones during calcification
D) Pancreas ? delta cells of the islets Langerhans secrete a hormone which stimulates glycolysis in liver
Correct Answer: B
Solution :
Cretinism: It is the result of hyposecretion of thyroxine from thyroid gland during childhood. Thymus: Thymus is an endocrine gland which is active in young ones but gradually becomes inconspicuous after sexual maturity. Like other lymphoid tissues, thymus undergoes atrophy in response to adrenoglucocorticoids. Parathyroid: Parathormone secreted from parathyroid gland, promotes absorption of calcium from food in the intestine and its reabsorption from nephrons in the kidneys. Delta cells of Pancreas: Delta cells may secrete small amount of gastrin and somatostatin. Which affects, gastric juice secretion and inhibition of glucagon and insulin respectively.
You need to login to perform this action.
You will be redirected in
3 sec
