32 Questions
What is the main function of a microscope?
To enlarge small structures and samples to make them visible
Who created the first microscope?
Hans and Zacharias Janssen
What is the working principle of a kymograph?
To draw a graphical representation of spatial position over time
What did Robert Hooke's 'Micrographia' outline?
Various studies using the microscope
What does a kymographion draw a graphical representation of?
Space position over time
What does a microscope enlarge to make them visible?
'Small structures and samples'
What is the fundamental principle of converting time into distance?
Using a kymograph
Which device is used to measure the volume of a liquid?
Graduated cylinder
What is the purpose of a coverslip in microscopy?
To hold the specimen in place and protect it from contamination
What does a salinometer determine?
The salinity of water
What is the primary use of a muscle clamp?
To hold muscles and fascia without crushing the tissues
Which device is used to grow bacteria and collect bodily fluids?
Test tube
What is the purpose of a pH meter?
To measure hydrogen ion activity in solutions
What is the function of a dissecting pan?
To study the characteristics of a sample with clarity
What is the primary use of a pipette?
To hold liquids or solid samples
What is the purpose of a test tube rack?
To hold upright multiple test tubes at the same time
What is the primary function of a microscope?
To magnify small structures and samples to make them visible
Who created the first microscope?
Hans and Zacharias Janssen
What does a kymographion draw a graphical representation of?
Spatial position over time
What does the working principle of a microscope involve?
Enlarging the view of an object using objective and oculus lenses
What is the primary use of a kymographion?
Recording the magnitude and time course of physiological variables
What did Robert Hooke's 'Micrographia' outline?
Hooke's various studies using the microscope
What is the primary function of a salinometer?
Calculating the salinity of water
What is the purpose of a coverslip in microscopy?
To hold the specimen in place and protect it from contamination
What is the function of a dissecting pan?
Holding the sample and allowing clear study of its characteristics
What is the primary use of a pH meter?
Measuring hydrogen ion activity in solutions
What is the main function of a microscope slide?
To examine the internal structure of an organism or a specimen
What is the primary purpose of using glass slides and cover slips in microscopy?
To support a sample, protect it, and hold it in place for examination
What is the fundamental principle behind using a kymograph?
Converting time into distance
What is the main function of a muscle clamp?
Holding muscles and fascia in place without crushing tissues
What is the primary use of a test tube?
Mixing chemicals, heating liquids, and collecting bodily fluids
What is the purpose of a pipette?
Measuring the volume of a liquid
Learn about the microscope, its working principle, and how it is used to make small structures and samples visible by providing a magnified image of how they interact with visible light. This quiz is part of the G Laboratory Instruments and Equipment used in General Physiology ACTIVITY #1.
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