General Physiology Lab: Microscope Equipment
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Questions and Answers

What is the main function of a microscope?

  • To enlarge small structures and samples to make them visible (correct)
  • To draw a graphical representation of spatial position over time
  • To produce a 'real image' of the specimen using a revolving drum
  • To record the magnitude and time course of physiological variables

    • Who created the first microscope?

  • Robert Hooke
  • Galileo Galilei
  • Hans and Zacharias Janssen (correct)
  • Justin Rachelle P. Dimaguiba

    • What is the working principle of a kymograph?

  • To illuminate specimens from below
  • To draw a graphical representation of spatial position over time (correct)
  • To enlarge the view of an object using lenses
  • To record the magnitude and time course of physiological variables

    • What did Robert Hooke's 'Micrographia' outline?

    <p>Various studies using the microscope (C)</p> Signup and view all the answers

    What does a kymographion draw a graphical representation of?

    <p>Space position over time (D)</p> Signup and view all the answers

    What does a microscope enlarge to make them visible?

    <p>'Small structures and samples' (A)</p> Signup and view all the answers

    What is the fundamental principle of converting time into distance?

    <p>Using a kymograph (A)</p> Signup and view all the answers

    Which device is used to measure the volume of a liquid?

    <p>Graduated cylinder (D)</p> Signup and view all the answers

    What is the purpose of a coverslip in microscopy?

    <p>To hold the specimen in place and protect it from contamination (C)</p> Signup and view all the answers

    What does a salinometer determine?

    <p>The salinity of water (B)</p> Signup and view all the answers

    What is the primary use of a muscle clamp?

    <p>To hold muscles and fascia without crushing the tissues (A)</p> Signup and view all the answers

    Which device is used to grow bacteria and collect bodily fluids?

    <p>Test tube (D)</p> Signup and view all the answers

    What is the purpose of a pH meter?

    <p>To measure hydrogen ion activity in solutions (A)</p> Signup and view all the answers

    What is the function of a dissecting pan?

    <p>To study the characteristics of a sample with clarity (D)</p> Signup and view all the answers

    What is the primary use of a pipette?

    <p>To hold liquids or solid samples (A)</p> Signup and view all the answers

    What is the purpose of a test tube rack?

    <p>To hold upright multiple test tubes at the same time (D)</p> Signup and view all the answers

    What is the primary function of a microscope?

    <p>To magnify small structures and samples to make them visible (A)</p> Signup and view all the answers

    Who created the first microscope?

    <p>Hans and Zacharias Janssen (D)</p> Signup and view all the answers

    What does a kymographion draw a graphical representation of?

    <p>Spatial position over time (D)</p> Signup and view all the answers

    What does the working principle of a microscope involve?

    <p>Enlarging the view of an object using objective and oculus lenses (C)</p> Signup and view all the answers

    What is the primary use of a kymographion?

    <p>Recording the magnitude and time course of physiological variables (C)</p> Signup and view all the answers

    What did Robert Hooke's 'Micrographia' outline?

    <p>Hooke's various studies using the microscope (A)</p> Signup and view all the answers

    What is the primary function of a salinometer?

    <p>Calculating the salinity of water (B)</p> Signup and view all the answers

    What is the purpose of a coverslip in microscopy?

    <p>To hold the specimen in place and protect it from contamination (B)</p> Signup and view all the answers

    What is the function of a dissecting pan?

    <p>Holding the sample and allowing clear study of its characteristics (D)</p> Signup and view all the answers

    What is the primary use of a pH meter?

    <p>Measuring hydrogen ion activity in solutions (B)</p> Signup and view all the answers

    What is the main function of a microscope slide?

    <p>To examine the internal structure of an organism or a specimen (C)</p> Signup and view all the answers

    What is the primary purpose of using glass slides and cover slips in microscopy?

    <p>To support a sample, protect it, and hold it in place for examination (D)</p> Signup and view all the answers

    What is the fundamental principle behind using a kymograph?

    <p>Converting time into distance (D)</p> Signup and view all the answers

    What is the main function of a muscle clamp?

    <p>Holding muscles and fascia in place without crushing tissues (A)</p> Signup and view all the answers

    What is the primary use of a test tube?

    <p>Mixing chemicals, heating liquids, and collecting bodily fluids (B)</p> Signup and view all the answers

    What is the purpose of a pipette?

    <p>Measuring the volume of a liquid (B)</p> Signup and view all the answers

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