Corticosteroids and Thyroid Physiology Quiz
40 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What substance is known to decrease blood pressure and increase blood flow when taken?

  • Ginkgo-biloba (correct)
  • Ginseng
  • Black licorice
  • Garlic
  • Which herb is associated with a risk of serotonin syndrome when combined with tricyclic antidepressants?

  • Feverfew
  • St John's wort (correct)
  • Valerian
  • Kava Kava
  • Which herb should be avoided in individuals who are pregnant or breastfeeding due to its hormone-like effects?

  • Melatonin
  • Turmeric
  • Saw Palmetto (correct)
  • Ginger
  • What is the primary function of Vitamin K in the body?

    <p>Produce red blood cells and synthesize clotting factors</p> Signup and view all the answers

    Which herb is known to increase appetite while decreasing anxiety and depression symptoms?

    <p>St John's wort</p> Signup and view all the answers

    What potential effect does ginger have on patients using anticoagulants?

    <p>Enhances the activity of anticoagulants</p> Signup and view all the answers

    What condition may be exacerbated due to the intake of large amounts of black licorice?

    <p>Low potassium levels</p> Signup and view all the answers

    What main effect does valerian have when consumed?

    <p>Decreases anxiety and promotes sleep</p> Signup and view all the answers

    Which vitamin should be used with caution in patients taking Parkinson's medications due to its effects on levodopa?

    <p>Vitamin B6</p> Signup and view all the answers

    What is a primary reason why diuretic therapy might be desirable?

    <p>To manage hypertension</p> Signup and view all the answers

    What is a potential consequence of long-term corticosteroid therapy?

    <p>Afreenal atrophy from lack of stimulation</p> Signup and view all the answers

    Which of the following is NOT an adverse effect of chronic corticosteroid use?

    <p>Increased metabolic rate</p> Signup and view all the answers

    In the context of thyroid disorders, what does a low serum T4 level alongside elevated TSH indicate?

    <p>Primary hypothyroidism</p> Signup and view all the answers

    Which substance is known to accelerate the metabolism of levothyroxine?

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

    Which of the following interactions should be monitored in patients on corticosteroids?

    <p>Increased bleeding risk with warfarin</p> Signup and view all the answers

    Which food interactions should be avoided for optimal thyroid pharmacotherapy?

    <p>Walnuts and strawberries</p> Signup and view all the answers

    What recommendation is important for patients on chronic corticosteroid therapy regarding vaccines?

    <p>They should avoid live vaccines</p> Signup and view all the answers

    What effect does chronic corticosteroid use have on fluid levels in the body?

    <p>Increases fluid retention</p> Signup and view all the answers

    What could result from not monitoring monthly growth and development in infants treated for thyroid deficiency?

    <p>Delayed diagnosis of metabolic disorders</p> Signup and view all the answers

    How might Ginkgo Biloba affect patients on anticoagulants?

    <p>Enhances the effects of anticoagulants</p> Signup and view all the answers

    What is the most likely cause for hyperkalemia in a patient?

    <p>Renal pathology</p> Signup and view all the answers

    Which of the following is NOT a common adverse effect of magnesium therapy?

    <p>Weight gain</p> Signup and view all the answers

    What is the primary role of insulin in potassium balance?

    <p>Enhances potassium excretion</p> Signup and view all the answers

    In the context of calcium therapy, which of the following contraindications is critical to consider?

    <p>Renal insufficiency</p> Signup and view all the answers

    Which electrolyte disorder is likely to cause confusion and lethargy as symptoms?

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

    What constitutes a serious adverse effect of anticholinergic drugs like benztropine?

    <p>Paralytic ileus</p> Signup and view all the answers

    In a patient with multiple sclerosis, which symptom might indicate an exacerbation?

    <p>Muscle weakness and balance issues</p> Signup and view all the answers

    Which condition is characterized by a continuous state of muscle contraction that is more painful than spasms?

    <p>Muscle spasticity</p> Signup and view all the answers

    Which of the following is a common adverse effect associated with cholinesterase inhibitors used in Alzheimer's disease treatment?

    <p>Nausea and vomiting</p> Signup and view all the answers

    What should patients taking levodopa be advised to avoid for optimal absorption?

    <p>Multivitamin supplements</p> Signup and view all the answers

    What is a primary consideration when administering loop diuretics?

    <p>Ensure readily available access to a bathroom</p> Signup and view all the answers

    Which loop diuretic is particularly noted for causing the most severe hearing loss?

    <p>Ethacrynic Acid (Edecrin)</p> Signup and view all the answers

    Which of the following diuretics requires close monitoring for digoxin's efficacy?

    <p>Potassium-sparing diuretics</p> Signup and view all the answers

    What is a significant action that a nurse should take when administering thiazide diuretics?

    <p>Assess the patient's dietary potassium intake</p> Signup and view all the answers

    What effect can potassium supplements have when taken with potassium-sparing diuretics?

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

    In patients taking potassium-sparing diuretics, what is a potential result of interaction with ACE inhibitors?

    <p>Severe hyperkalemia</p> Signup and view all the answers

    What is a vital laboratory parameter to assess regularly in patients undergoing diuretic therapy?

    <p>Serum electrolytes</p> Signup and view all the answers

    Which of the following diuretics is considered two times as potent as the commonly used furosemide?

    <p>Torsemide (Demadex)</p> Signup and view all the answers

    Why is it important to encourage water intake over alcohol or caffeinated drinks in patients prescribed thiazide diuretics?

    <p>To prevent dehydration</p> Signup and view all the answers

    What is the primary indication for loop diuretics?

    <p>Edema management</p> Signup and view all the answers

    Study Notes

    Long-Term Corticosteroid Treatment

    • Corticosteroids suppress inflammation and the immune response.
    • Long-term use can cause adrenal atrophy.
    • Avoid live vaccines when on steroids.
    • Weight gain of over 2 pounds a day is a potential adverse effect.
    • Higher doses result in faster adrenal atrophy (2-4 weeks).

    Adverse Effects of Chronic Corticosteroids

    • Suppressed immune system.
    • Decreased inflammatory responses.
    • Potential for GI bleeds and peptic ulcers.
    • Increased risk of osteoporosis.
    • Behavioural changes.
    • Metabolic changes and fluid retention.
    • Interactions with replacement glucocorticoids and other drugs (potassium-wasting drugs, anticholinesterase agents).

    Thyroid Gland Physiology

    • Low blood hormone levels trigger a negative feedback loop.
    • Hypothalamus releases TRH (thyrotropin-releasing hormone).
    • Anterior pituitary releases TSH (thyroid-stimulating hormone).
    • Thyroid produces T3 and T4 hormones.

    Thyroid Disorder Diagnosis

    • TSH (thyroid-stimulating hormone) is the preferred lab value.
    • A low TSH level is considered good.
    • Primary hypothyroidism is diagnosed with low serum T4 and elevated TSH.
    • Hashimoto's thyroiditis is indicated by abnormal levels of antithyroid antibodies.

    Hypothyroid Disorder Pharmacotherapy

    • Drugs interact with levothyroxine, a common hypothyroid treatment.
    • Certain foods can interact with levothyroxine.

    Herbal Interactions and Drugs

    • Certain herbs like gingko can be unsafe for use with anticoagulants.
    • Some herbs may interact with prescriptions and OTC medications.
    • Herbs may not always be less expensive.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Pharm 210 Final PDF

    Description

    Test your knowledge on long-term corticosteroid treatments and their side effects, as well as thyroid gland physiology and disorders. This quiz covers key concepts related to endocrine function and the impacts of medications on the body. Are you prepared to tackle questions about hormonal feedback and corticosteroid implications?

    More Like This

    Use Quizgecko on...
    Browser
    Browser