Homeostasis and Control Systems Quiz

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Questions and Answers

What are the three main components of the cell membrane based on functional importance?

  • Carbohydrates, proteins, lipids
  • Proteins, lipids, carbohydrates (correct)
  • Proteins, carbohydrates, lipids
  • Lipids, proteins, carbohydrates

Which example best illustrates positive feedback control system?

  • Regulation of body temperature
  • Baroreceptor reflex
  • Thinking about food increasing salivary secretions
  • Clotting (correct)

What does a zero error in the assessment of effectiveness of negative feedback indicate?

  • The reduction offered by the feedback mechanism
  • Gain is infinity (correct)
  • Anticipatory changes
  • Not a good control system

In the context of regulating blood pressure, what is the role of the kidneys when baroreceptors act first?

<p>Kidney excretes large volumes of urine (A)</p> Signup and view all the answers

What is the primary function of the cell membrane?

<p>Regulating the passage of substances into and out of the cell (C)</p> Signup and view all the answers

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