1-When carrying a microscope to and from your bench your hands should be placed
ID: 132659 • Letter: 1
Question
1-When carrying a microscope to and from your bench your hands should be placed a) b) c) d) one hand on the arm and one under the base both hands on the arm only one hand should be used under the base both hands under the stage 2-True or False Primary containment is protecting the immediate surroundings and personnel in a laboratory against infectious agents. 3-The lens is located at the top of the instrument and consists of two internal lenses that have a magnification power of 1Ox a) ocular b) objective c) stage d) diaphragm 4-A Microscope that allows light rays to pass directly to the eye without being deflected by an intervening opaq plate in the condenser is called a) b) c) d) phase contrast microscope bright field microscope dark field microscope fluorescence microscope 5-The collects and directs the light from the light source to the specimen being exami a) condenser b) stage c) ocular lens d) base 6-The regulates the amount of light that reaches the specimen. a) diaphragm b) arm c) base d) nosepiece 7- The horizontal platform that supports the microscope slide is called the a) stage b) mechanical stage c) mechanical stage control d) none of the aboveExplanation / Answer
1. Option A is correct.
When carrying a microscope to and from your bench, both hands should be used (One on the arm and the other under the base)
2. TRUE
Primary containment is protecting the immediate surroundings and personnel in a laboratory against infectious agents.
3. Option A is correct.
The ocular lens is located at the top of the instrument and consists of two internal lenses that have a magnification power of 10X
4. Option B is correct.
Bright field microscope allows light rays to pass directly to the eye without being deflected by an intervening opaque plate in the condenser.
5. Option A is correct.
The condenser collects and directs the light from the lamp to the slide being examined.
6. Option A is correct.
The diaphragm regulates the amount of light that reaches the specimen.
7. Option A is correct.
The stage is a horizontal platform that supports the microscope slide.
Please rate the solution. Your efforts are highly appreciated. Thank you.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.