40x - Study guides, Class notes & Summaries

Micro UTA Lab Practical 1; Questions and Answers % Correct scanning objective Correct answer-4x. used to scan LARGE areas high power objective Correct answer-40x magnification medium power objective Correct answer-10x magnification oil immersion objective Correct answer-100X, the objective used for the highest magnification with oil light intensity control Correct answer-Regulates light intensity for viewing the specimen

When performing a differential white blood cell count a basophils will be recognized by - correct answer Large blue to purple staining granules When collecting specimens for a blood cell count, you would use a tube that contained - correct answer An anticoagulant Serum - correct answer Is the liquid portion of whole blood after the blood has been allowed to dot and the solid and liquid portions have separated When performing a finger puncture, the first drop of blood should be - correct...

biology lab test #1 Questions and Correct Answers, 2024 scan Which objective lens provides the least total magnification? a coverslip When preparing a wet mount specimen for viewing, the specimen should be covered with... rotating nosepiece The objective lenses of the compound light microscope are attached to the False The total magnification achieved using a 10X objective lens with a 10X eyepiece is 20X. microscope compound light microscope oil immersion Which objective lens provide...

If you are using the 40x objective and have a 10x eyepiece, what is your total magnification? : 400x __________ is the ability to see or distinguish detail or the clarity of the image. : Resolution What can be done to increase the contrast of a specimen to bright background of a light microscope? : You could stain the specimen. Based off of your lab activities, what is this image of? : bacterial capsule When using a parfocal lenses, coarse adjustment is typically only done when the sp...

Ocular/eyepiece : 2 eyepieces 10x magnification move in or out to adjust positioned correct=single circle of light Body : Holds mirrors that bend light into oculars images reversed and inverted Nose piece : Where objectives are attached Objectives : Contain magnifying lenses 4x, 10x, 40x, 100x Arm 2 | P a g e : Supports nose piece Holds power switch Holds focus adjustment knobs Stage : Flat platform that holds mechanical stage Mechanical Stage : holds slide moves slide to p...

Lab 3: Microscopy- Observation of Cells Learning Objectives:  Use the compound light microscope for observation of cells.  Identify different types of bacteria based on their shapes.  Identify a variety of eukaryotic cells. VIDEOS: a) How to Use a Compound Microscope (Elon TLT) b) Parts of the Compound Microscope (Tami Guy) Introduction: Microbiology is the study of organisms, which cannot be seen with naked eye. You will need help of a microscope to observe these “tiny anim...

NRCMA Practice TEST QUESTIONS & ANSWERS 2024 When drawing blood alcohol, the site cannot be prepared with which of the following? - ANSWER-Chlorhexidine When using a microscope with a 10x ocular and the 40x objective in place, the total magnification is - ANSWER-400X The PH of a urine sample is checked to determine - ANSWER-Acidity or alkalinity When performing a routine phlebotomy, the most common gauge needle is - ANSWER-20 or 21 When performing a finger puncture, the first dr...

When drawing blood alcohol, the site cannot be prepared with which of the following? - Chlorhexidine When using a microscope with a 10x ocular and the 40x objective in place, the total magnification is - 400X The PH of a urine sample is checked to determine - Acidity or alkalinity When performing a routine phlebotomy, the most common gauge needle is - 20 or 21 When performing a finger puncture, the first drop of blood should be - Wiped away Serum - Is the liquid portion of whole blood aft...

UTA Micro Lab Practical One Review (Quizzes) Latest Update Graded A+ If you are using the 40x objective and have a 10x eyepiece, what is your total magnification? 400x __________ is the ability to see or distinguish detail or the clarity of the image. Resolution What can be done to increase the contrast of a specimen to bright background of a light microscope? You could stain the specimen. Based off of your lab activities, what is this image of? bacterial capsule When using a p...

Microbiology - Lab Practical 1 100% Correct Ocular Lens(es) Eyepiece Magnifies 10X Objective Lens(es) Parfocal Usually 4X, 10X, 40X, 100X Mechanical Stage Allows you to move a slide in order to see different specimens on it Condenser Focuses light from light source Iris Diaphram Controls amount of light that passes through a specimen Coarse Adjustment (Knob) Helps to focus image Should never be used with 100X lens Fine Adjustment (Knob) Helps to focus image details Resolution The abili...