Which one of the following is not a second messenger in hormone a

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 Multiple Choice QuestionsMultiple Choice Questions

101.

The hormone responsible for 'Fight and Flight' response is

  • adrenalin

  • thyroxin

  • ADH

  • oxytocin


102.

ACTH is secreted from

  • adrenal cortex

  • pituitary

  • adrenal medulla

  • thyroid


103.

The cause of cretinism is

  • hypothyroidism

  • hypoparathyroidism

  • hyperthyroidism

  • hyperparathyroidism


104.

Which of the following is a minerelocorticoid?

  • Testosterone

  • Progesterone

  • Adrenalin

  • Aldosterone


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105.

Which one of the following is not a second messenger in hormone action?

  • Calcium

  • Sodium

  • cAMP

  • cGMP


B.

Sodium

Secondary messengers are molecules that relay signals received at receptors on the cell surface such as the arrival of protein hormones, growth factors, etc to target molecules in the cytosol and/ or nucleus. Ca+, cAMP and cGMP are secondary messenger in hormone action.


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106.

Goitre can occur as a consequence of all the following except

  • iodine deficiency

  • pituitary adenoma

  • Grave's disease

  • excessive intake of exogenous thyroxin


107.

The genetic deficiency of ADH-receptor leads to

  • diabetes mellitus

  • glycosuria

  • diabetes insipidus

  • nephrogenic diabetes


108.

Tetany is caused by

  • hyperparathyroidism

  • hypoparathyroidism

  • hyperthyroidism

  • hypothyroidism


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109.

Which the following is a gastrointestine hormone?

  • Prolactin

  • Enterogastrone

  • GH

  • FSH


110.

Which one of the following statement is incorrect?

  • Glucagon is secreted by pancreas

  • Androgen is produced by ovary

  • Thyroxine is secreted by thyroid

  • Oxytocin is secreted by pituitary


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