Homeostatic Regulation and Cell Organelles Quiz
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Questions and Answers

Which of the following best describes homeostatic regulation?

  • The control of voluntary movements
  • The process of external regulation by the environment
  • The body's response to emotional stimuli
  • The adjustment of physiological systems within the body (correct)
  • What is the main function of the control center in a physiological feedback loop?

  • Receives information from the receptor
  • Sends information to the integration center (correct)
  • According to the command, it can decrease or enhance the stimulus
  • Produces hormones for long-term control
  • Which membrane-bound cell organelle generates most of the chemical energy needed to power the cell's biochemical reactions?

  • Lysosomes
  • Mitochondria (correct)
  • Endoplasmic reticulum
  • Golgi apparatus
  • What is the main characteristic of catabolism?

    <p>Is Energy releasing</p> Signup and view all the answers

    Which of the following is a normal physiologic process involving cell proliferation?

    <p>Both A and B</p> Signup and view all the answers

    What are receptors?

    <p>Membrane bound proteins that accept signals</p> Signup and view all the answers

    Is it true that cancer is a multi-gene, multi-step disease originating from a single abnormal cell?

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

    What is the function of proto-oncogenes?

    <p>Code for proteins that stimulate cell cycle division</p> Signup and view all the answers

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