Endocrine Control of Metabolism and Digestion Quiz
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Questions and Answers

What is the role of gut hormones in glucose homeostasis?

  • Increase appetite regulation
  • Promote fat storage in adipose tissue
  • Regulate glucose levels through actions on the liver and pancreas (correct)
  • Enhance nutrient absorption in the intestines
  • Which hormone is involved in mobilizing fat stores from adipose tissue?

  • CCK
  • PYY
  • GLP-1 (correct)
  • INSL5
  • What is a key feature of Prader-Willi syndrome?

  • Decreased appetite
  • High energy levels
  • Improved mental acuity
  • Constant sense of hunger (correct)
  • Which hormone is known as glucose-dependent insulinotropic peptide?

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

    What is the function of oxyntomodulin (OXM) in metabolism?

    <p>Regulate appetite</p> Signup and view all the answers

    During the fed state, which nutrient is predominantly transported from the intestine to the blood?

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

    What is the primary hormone that stimulates the storage of fuels and synthesis of proteins during the fed state?

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

    In the early fasting state, which pancreatic hormone becomes predominant?

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

    In prolonged starvation, what becomes a major fuel source for the brain after several weeks?

    <p>Ketone bodies</p> Signup and view all the answers

    Which cells in the Islets of Langerhans are responsible for the maintenance of optimal blood glucose concentration by producing insulin?

    <p>Beta cells</p> Signup and view all the answers

    What is considered the only hypoglycemic hormone among the pancreatic hormones mentioned?

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

    What is the major stimulus for insulin secretion?

    <p>Rise in Blood Glucose</p> Signup and view all the answers

    Which factor influences insulin secretion by raising insulin levels?

    <p>Growth Hormone (GH)</p> Signup and view all the answers

    What is the function of Sodium-Glucose Linked Transporters (SGLTs) in glucose transport?

    <p>Active transport of glucose against a concentration gradient</p> Signup and view all the answers

    Which hormones can stimulate insulin secretion?

    <p>Growth Hormone (GH)</p> Signup and view all the answers

    How does the Autonomic Nervous System (ANS) influence insulin and glucagon secretion?

    <p>By modulating the secretion of both hormones</p> Signup and view all the answers

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