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Chapter 13 Altered Hormonal Regulation Patho Quiz
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Chapter 13 Altered Hormonal Regulation Patho Quiz

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@Jiovonne Robinson

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Questions and Answers

What is a common manifestation of hypopituitarism?

  • Frequent urination
  • Cold intolerance (correct)
  • High blood pressure
  • Increased appetite

    • How can altered hormone function be diagnosed?

  • Blood tests for hormone levels (correct)
  • Genetic testing exclusively
  • X-ray only
  • Physical examination only

    • What is a potential treatment for hormone excesses?

  • Increasing hormone levels further
  • Removing the endocrine gland entirely
  • Avoiding any medication
  • Using medications that stimulate hormone release (correct)

    • Which stage of the General Adaptation Syndrome involves the body's attempt to resist or adapt to stress?

    <p>Resistance stage</p> Signup and view all the answers

    Which pathway of mediating cell-to-cell communication involves signaling molecules acting on the same cell that secreted them?

    <p>Autocrine pathway</p> Signup and view all the answers

    In the stress response, which hormone is responsible for stimulating the release of cortisol from the adrenal cortex?

    <p>ACTH</p> Signup and view all the answers

    Impaired receptor binding can result in altered hormone function due to:

    <p>Decreased cellular responsiveness to hormones</p> Signup and view all the answers

    Which endocrine gland impairment can lead to altered hormone function?

    <p>Lack of hormone secretion</p> Signup and view all the answers

    In the hypothalamic–pituitary axis, what is responsible for inhibiting the release of certain hormones to maintain homeostasis?

    <p>Negative feedback loops</p> Signup and view all the answers

    What is the primary method of control for hormones according to the text?

    <p>Feedback loops</p> Signup and view all the answers

    Which of the following is NOT a stage of the General Adaptation Syndrome?

    <p>Adaptation stage</p> Signup and view all the answers

    In cell-to-cell communication, which pathway involves signaling molecules acting on nearby cells?

    <p>Paracrine pathway</p> Signup and view all the answers

    What is the primary site of action for hormones in the body?

    <p>Hypothalamus</p> Signup and view all the answers

    Which hormone is responsible for initiating the stress response by stimulating the release of cortisol?

    <p>Corticotropin-releasing hormone</p> Signup and view all the answers

    What is the hallmark of the exhaustion stage in General Adaptation Syndrome?

    <p>Decreased ability to cope with stress</p> Signup and view all the answers

    Which of the following is a clinical manifestation of Hyperpituitarism?

    <p>Anorexia</p> Signup and view all the answers

    What is a common manifestation of Addison's disease?

    <p>Hyperpigmentation</p> Signup and view all the answers

    Which diagnostic test is commonly used to assess hormone suppression and stimulation in altered hormone function?

    <p>Hormone suppression and stimulation tests</p> Signup and view all the answers

    What is a key feature of Syndrome of Inappropriate Antidiuretic Hormone (SIADH)?

    <p>Hyponatremia</p> Signup and view all the answers

    In treating hormone deficits, what type of medications are typically used?

    <p>Medications that stimulate release or replace hormone</p> Signup and view all the answers

    Which of the following is a common manifestation of Hypothyroidism?

    <p>Dry skin</p> Signup and view all the answers

    Impaired receptor binding can result in altered hormone function due to an excess of hormones in the body.

    <p>False</p> Signup and view all the answers

    SIADH is characterized by excessive release of antidiuretic hormone (ADH).

    <p>True</p> Signup and view all the answers

    Hypopituitarism can manifest with symptoms like constipation and cold intolerance.

    <p>True</p> Signup and view all the answers

    Hyperpituitarism always presents with the same set of manifestations regardless of the specific hormones elevated.

    <p>False</p> Signup and view all the answers

    Altered hormone function can be diagnosed solely through genetic testing without the need for other laboratory tests.

    <p>False</p> Signup and view all the answers

    In treating hormone deficits, medications are typically used to block the effects of the deficient hormone.

    <p>False</p> Signup and view all the answers

    The hypothalamic–pituitary axis controls hormonal regulation through feedback loops and patterns of hormone secretion.

    <p>True</p> Signup and view all the answers

    The resistance stage in the General Adaptation Syndrome is characterized by the body's attempt to conserve energy and resources.

    <p>False</p> Signup and view all the answers

    Impaired receptor binding is a common cause of altered hormone function.

    <p>True</p> Signup and view all the answers

    Negative feedback loops in hormone regulation involve an increase in hormone secretion when a certain level is reached.

    <p>False</p> Signup and view all the answers

    In the stress response, the reticular activating system is part of the neurologic response.

    <p>True</p> Signup and view all the answers

    Endocrine pathway is a mode of mediating cell-to-cell communication that involves signaling molecules acting on nearby cells.

    <p>False</p> Signup and view all the answers

    Which hormone is responsible for initiating the stress response by stimulating the release of cortisol?

    <p>Corticotropin-releasing hormone</p> Signup and view all the answers

    What is the primary function of the reticular activating system in the neurologic response to stress?

    <p>Maintenance of wakefulness and consciousness</p> Signup and view all the answers

    Which stage of the General Adaptation Syndrome involves the body's attempt to resist or adapt to stress?

    <p>Resistance stage</p> Signup and view all the answers

    In altered hormone function, impaired receptor binding can lead to:

    <p>Impaired hormone action</p> Signup and view all the answers

    What is the role of endocrine pathway in cell-to-cell communication?

    <p>Signaling molecules acting on distant cells</p> Signup and view all the answers

    Which gland impairment can directly lead to altered hormonal and metabolic regulation?

    <p>Pituitary gland impairment</p> Signup and view all the answers

    Which pathway of mediating cell-to-cell communication involves communication within the nervous system?

    <p>Synaptic pathway</p> Signup and view all the answers

    What are common manifestations of hypopituitarism as mentioned in the text?

    <p>Cold intolerance, weakness, anorexia</p> Signup and view all the answers

    How is hyperpituitarism characterized according to the text?

    <p>The manifestations vary depending on the specific hormones elevated.</p> Signup and view all the answers

    Which diagnostic tests are commonly used to assess altered hormone function?

    <p>Hormone suppression and stimulation tests</p> Signup and view all the answers

    What is a key method of treating hormone deficits according to the text?

    <p>Medications that block the effects of hormones</p> Signup and view all the answers

    Which condition is characterized by excessive release of antidiuretic hormone (ADH)?

    <p>SIADH</p> Signup and view all the answers

    What type of medications are typically used to treat hormone excesses?

    <p>'Blocker' medications that prevent receptor binding</p> Signup and view all the answers

    What is a characteristic feature of Syndrome of Inappropriate Antidiuretic Hormone (SIADH)?

    <p>'Fluid retention' causing dilutional hyponatremia</p> Signup and view all the answers

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