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42 Cards in this Set

  • Front
  • Back
What is the ocular/eyepiece
Set of lenses closer to the observer
What is the magnification of the ocular/eyepiece
10X
What is the function of the ocular/eyepiece
to magnify specimen 10 times
What is the description of the nosepiece
Rotary disc to hold the objective
What is the function of the nosepiece
to rotate objectives for observation
What is the name of the smallest/first objective, its description, magnification, and function
scanning objective, set of lenses closer to specimen, 4X, to magnify the image 4X
What is the second objective, its description, magnification, and function
low power objective, set of lenses closer to specimen, 40X, magnify image 10X
What is the third objective, its description, magnification, and function
High power objective, set of lenses closer to specimen, 40X 43X 45X, to magnify image by 40X 43X 45X
What objective is missing from this microscope and its magnification
Oil emersion objective, 100X
What is the description and functionof the stage
platform that holds the slide, hold the slide
What is the devise that replaces the two clips and its advantage
mechanical stage, facilitates movemnt of slides on the stage
What is the description and function of the condensor
set of lenses, concentrates light on the specimen
What is the description and function of the Iris diaphram
set of blades similiar to a camera shutter, to control the amount of light
What is the description and function of the base
platform, supports the body of the microscope
What is the function of the course adjustment knob
increase/decrease distance between objective and stage fast
What is the function of the find adjustment knob
increase/decrease distance between objective and stage slowly
what is the name of the objective with which you start observing a specimen
scanning objective
What is the next step in the correct use of the microscope immediately after you position the slide on the stage and secure it in the mechanical stage?
centralize the specimen
After centralizing the slide with the use of the mechanical stage buttons, what do you do next?
Minimize the distance between the scanning objective and the stage
After getting a clear image of the specimen with the scanning objective, what’s next?
Rotate the nosepiece to position the low power objective in position of observation.
Before you remove a slide that you finished observing, what will you do?
Maximize the distance between the objectives and the stage, remove the slide in use and position the next slide on the stage
What is the white layer in a cell, what is it made of and what is its function?
nuclear membrane, lipids and protiens, gives shape to nucleus
what is the small sphere inside the nucleus, its chemical composition and function
nucleolus, proteins and RNA, to make ribosomes
What are the long and thin things inside of the big white sphere? what do they turn into
chromatin fibers, chromosomes
What are the units chromosomes hold inside and their function
DNA(genes) heredity
What is the chemical composition of the white ball and function
Carbohydrates, lipids, proteins, and nucleic acids.
controls cell activity
What is the orange thing and chemical composition
mitochondrion, Carbohydrates, lipids, proteins, and nucleic acids
What are the finger-like projections and their function
Cristae, cellular respiration
What are the spherical-like white structures, chemical composition, function
Ribosomes, protiens and RNA, to produce protiens
What is the light blue thing with white dots and its function
Rough endoplasmic reticulum (RER) modification of protiens
What is the dark blue thing and its function
smooth endoplasmic reticulum (SER), to make lipids
What is the arm or tree-like structure, its description, one function
golgi body, stalk of flat sacs, produce lysosomes
What are the pink color, spherical things, their chemical composition and function
Lysosomes, lipids protiens and digestive enzymes, cellular digestion
What are the two little cylindrical things, their chemical composition and spcl arrangement of the units that compose each of these
centroiles, tubulin, 9 triplets of microtubules in a circle
What cell is presented and how do you know
Animal, presence of centrioles
What is the chemical composition of the nucleus
carbohydrates, lipids, proteins, and nucleic acids
What is the function of the nucleus
control cell activities
What is the border of the nucleus and its chemical composition
nuclear membrane, lipids and protiens
What is the chemical composition and function of the Nucleolus
protien and RNA, produce ribosomes
What are the long things filling most of the nucleolus, what do they contain, and their function
Chromatin, DNA or genes, heredity
What is the footprint like structure, its composition
Mitochondrion, carbohydrates, lipids protiens and nucleic acids
What are the finger like structures and their function
Cristae, cellular respiration