Chemical Structure of Hormones Quiz
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Questions and Answers

Which type of hormone is epinephrine?

  • Amine (correct)
  • Polypeptide
  • Glycoprotein
  • Steroid
  • What is the mechanism of action for lipophilic hormones?

  • Binding to cell surface receptors
  • Interacting with receptor tyrosine kinase
  • Binding to cytoplasmic receptors (correct)
  • Acting through cyclic AMP
  • Which hormone is involved in regulating the balance between food intake and energy expenditure?

  • Insulin
  • ADH
  • Leptin (correct)
  • FSH
  • What are the second messenger systems used by epinephrine and norepinephrine?

    <p>Cyclic AMP</p> Signup and view all the answers

    Which of the following hormones is derived from cholesterol?

    <p>Thyroid hormones</p> Signup and view all the answers

    Which messenger binds to one receptor according to the text?

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

    What is the role of adenylate cyclase in the signaling pathway described in the text?

    <p>Generates cAMP molecules</p> Signup and view all the answers

    Which hormone stimulates the release of both LH & FSH from the pituitary gland according to the information provided?

    <p>Gonadotropin Releasing Hormone (GNRH)</p> Signup and view all the answers

    Which hormone binds to Sertoli cells according to the text?

    <p>Follicle-Stimulating Hormone (FSH)</p> Signup and view all the answers

    Where does most of the secreted testosterone from Leydig cells pass into according to the information provided?

    <p>Blood stream</p> Signup and view all the answers

    What is the function of Androgen Binding Protein (ABP) mentioned in the text?

    <p>Maintain high local testosterone concentrations</p> Signup and view all the answers

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