{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

02 Pre-Lab - microscope is equal to the magnifcation oF the...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
markowitz (am45362) – 02a pre la – huq – (47985) 1 This print-out should have 5 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 1.0points When is it acceptable to focus using the course focus knob? 1. Only when the 4X objective is in align- ment. 2. Only when the 40X objective is in align- ment. 3. Only when the 4X objective is not aligned. 4. When any objective is in alignment. 5. When there is no objective in alignment. 002 1.0points Khler Illumination is used for what purpose? 1. To provide optimal illumination across the field 2. To increase illumination across the field 3. To decrease contrast, therefore allowing better focus 4. To focus the light to the smallest point on the specimen 5. To increase magnification 003 1.0points The total magnification through a compound
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: microscope is equal to the magnifcation oF the t imesthemagnificationofthe . 1. ocular condenser 2. objective tube 3. None oF these answers 4. ocular objective 5. eyepiece ocular 004 1.0 points In light microscopy an ocular reticle is used to: 1. All oF these answers 2. Determine the resolving power oF a mi-croscope. 3. Stain a specimen to increase contrast. 4. Determine the magnifcation oF a micro-scope. 5. Measure the relative size oF an object. 005 1.0 points ¡p¿Based on the defnition (as presented in the previous slide and the lab manual) oF a reticle unit, how many reticle units long is this specimen in microscopic view?¡/p¿ 1. 10 r.u. 2. 2.2 r.u. 3. 22 r.u. 4. Cannot be determined. 5. Depends on the magnifcation....
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern