Hormone Drugs: Functions and Uses

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Questions and Answers

Which of the following is an anterior pituitary hormone preparation?

  • Oxytocin
  • Desmopressin
  • Intermedin
  • Calcitonin
  • Thyrotropin (correct)

In cases of adrenal cortex hypofunction, which medication is typically applied?

  • Ocreotide
  • Chorionic gonadotropin
  • Bromocriptine
  • Lactin
  • Corticotropin (correct)

Which hormonal drug is utilized to stimulate labor?

  • Insulin
  • Lactin
  • Thyroxine
  • Oxytocin (correct)
  • Prednisolone

What is the primary effect of oxytocin?

<p>Increases the tone and contractile activity of the myometrium (D)</p>
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Which of the following hormonal drugs, a peptide, has a stimulating effect on the myometrium?

<p>Oxytocin (D)</p>
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Which drug possesses luteinizing activity?

<p>Chorionic gonadotropin (D)</p>
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Which drug has follicle-stimulating activity?

<p>Gonadotropin menopausal (A)</p>
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The development of ovarian follicles and the synthesis of estrogen are stimulated by which of the following?

<p>Follitropin α (C)</p>
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What is the primary pharmacological effect of desmopressin?

<p>Regulation of water reabsorption in the collecting ducts (B)</p>
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Which of the following acts on the collecting ducts of the nephron, promoting water reabsorption and is mainly indicated for diabetes insipidus?

<p>Desmopressin (B)</p>
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Identify the hormonal drug, a peptide, that promotes water reabsorption in the distal tubules and collecting ducts, and is mainly indicated for diabetes insipidus.

<p>Desmopressin (A)</p>
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Which medication is used for diabetes insipidus?

<p>Desmopressin (B)</p>
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What is the primary action of tetraiodothyronine (T4)?

<p>Activates the breakdown of proteins, carbohydrates, and fats (B)</p>
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Identify the hormonal drug that increases basal metabolism, enhances the breakdown of fats, proteins, and carbohydrates, and is used for myxedema and cretinism.

<p>Levothyroxine sodium (L-thyroxine) (D)</p>
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Which of the following is an antithyroid agent?

<p>Thiamazole (E)</p>
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Which drug inhibits the synthesis of thyroid hormones in the thyroid gland and is used in hyperthyroidism?

<p>Thiamazole (mercasolil) (E)</p>
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What is the mechanism of antithyroid action of thiamazole?

<p>Inhibition of the synthesis of thyroid hormones in the thyroid gland (D)</p>
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For what diagnosis and treatment is Gonadorelin used?

<p>Hypogonadism (C)</p>
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In which condition is octreotide used?

<p>With acromegaly and gigantism (D)</p>
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Which drug is a dopaminomimetic, inhibits the increased secretion of lactotropic and somatotropic hormones, and is used to suppress lactation and with acromegaly?

<p>Bromocriptine (E)</p>
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Flashcards

Anterior pituitary hormone preparation

A hormone preparation derived from the anterior pituitary gland; contains multiple hormones.

Desmopressin

A synthetic peptide similar to vasopressin; acts on the collecting ducts to promote water reabsorption, treating diabetes insipidus.

Main effect of oxytocin

A hormone that increases the tone and contractile activity of the myometrium.

Oxytocin

Hormonal drug that is a peptide that stimulates the myometrium.

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Chorionic gonadotropin

Drug with luteinizing activity.

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Gonadotropin menopausal

A drug with follicle-stimulating activity.

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Follitropin a

Hormone that stimulates ovarian follicle development and estrogen synthesis.

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Pharmacological effect of desmopressin

A synthetic peptide that regulates water reabsorption in the collecting ducts.

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Desmopressin

Acts on collecting ducts to promote water reabsorption; used for diabetes insipidus.

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Desmopressin

Used to treat diabetes insipidus.

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Tetraiodothyronine

Hormonal drug that activates the breakdown of proteins, carbohydrates, and fats.

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Levothyroxine sodium

Hormonal drug that increases basal metabolism; used for myxedema and cretinism.

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Thiamazole

An antithyroid agent.

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Thiamazole

Inhibits the synthesis of thyroid hormones in the thyroid gland and is used in hyperthyroidism.

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Mechanism of antithyroid action of thiamazole

Inhibits the synthesis of thyroid hormones in the thyroid gland.

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Gonadorelin

Used for diagnosis and treatment of hypogonadism.

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Octreotide

Octreotide is used with acromegaly and gigantism.

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Bromocriptine

A dopaminomimetic used to suppress lactation and treat acromegaly.

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Bromocriptine

Used for galactorrhea.

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Insulin

Substitution therapy for diabetes mellitus.

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Study Notes

  • Thyrotropin is used as an anterior pituitary hormone preparation.
  • Corticotropin is applied in cases of hypofunction of the adrenal cortex.
  • Oxytocin is a hormonal drug used to stimulate labor.
  • It increases the tone and contractile activity of the myometrium.
  • Oxytocin is a peptide hormone with a stimulating effect on the myometrium.
  • Chorionic gonadotropin is a drug with luteinizing activity.
  • Gonadotropin menopausal has follicle-stimulating activity.
  • Follitropin a stimulates the development of ovarian follicles and the synthesis of estrogen.
  • Desmopressin's primary pharmacological effect is regulating water reabsorption in the collecting ducts.
  • Desmopressin acts on the collecting ducts of the nephron, promoting water reabsorption, and is mainly indicated for diabetes insipidus.
  • Desmopressin, a peptide hormone, promotes water reabsorption in the distal tubules and collecting ducts and is primarily used for diabetes insipidus.
  • Desmopressin is used for diabetes insipidus.
  • Tetraiodothyronine activates the breakdown of proteins, carbohydrates, and fats.
  • Levothyroxine sodium (L-thyroxine) increases basal metabolism and enhances the breakdown of fats, proteins, and carbohydrates; it is used for myxedema and cretinism.
  • Thiamazole is an antithyroid agent.
  • Thiamazole (mercasolil) is an antithyroid drug that inhibits the synthesis of thyroid hormones in the thyroid gland and is used in hyperthyroidism.
  • The mechanism of antithyroid action of thiamazole involves inhibiting the synthesis of thyroid hormones in the thyroid gland.
  • Gonadorelin is used for the diagnosis and treatment of hypogonadism.
  • Octreotide is used with acromegaly and gigantism.
  • Bromocriptine is a dopaminomimetic drug that inhibits the increased secretion of lactotropic and somatotropic hormones and is used to suppress lactation and with acromegaly.
  • Bromocriptine is used for galactorrhea.
  • Insulin is used as substitution therapy for diabetes mellitus.
  • Insulin is an antidiabetic drug that lowers blood glucose and lasts 4-6 hours, applied parenterally (subcutaneously, intramuscularly, intravenously).
  • Glibenclamide is an antidiabetic agent that stimulates the release of endogenous insulin (sulfonylurea derivative).
  • Metformin is an antidiabetic agent that is a biguanide derivative.

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