Higher energy x-ray devices Less energy x-ray devices Both Characteristics of Light that can be useful in the medical field includes: * Diffraction. Refraction. Scattering. Reflection. Total Internal Reflection.
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- getty Ed Res • You view this cell with the 40x objective lens and it is 7 optical units wide. Use the table below to determine the size of this cell. 1 ocular unit = Objective lens 25 um 4 x 10 μη 10 x 2.5 um 40 x 100 x 1 µmThe significance of using immersion oil when using 1OOX objective lens is The significance of using immersion oll when uskng 100X objective lens is: It will increase the contrast by having same refractive index as the lens, loss of light by refraction, reflection and diffraction is minimized. the specimens need not be killed, fixed and stained more light is captured for better illumination, allowing the specimen to fluoresce i. il. iii. iv. A light microscope should have the following features contrast Resolution magnification fluorescence ii. iv.Lesson Focus Specimens Using the Compound Microscope be seen with the naked eye, we use an the observer, This instrument is called a Te magnity ohjects specially thoe kwo small nshuent thal magalfies so ial it may be seen mkcencope. It is an eavential ool especialty in studlving and observing very tiny objects. Aside h magnillealion ming a micrescope aho provides resolution that is necessary to clearly view speeien. Te property fous a speoimen, you need to follow some steps. These steps shall be diecussed in detail in the prepared activities of this module. What's In Belore we go on with the lesson, it is important to recall your past lesons that are related to in he iR ui nd mim Vam kin wieden nht this leson that you have leaned from the past lesson will be very helpful to better understand our topic. Are you ready now? Let's stact! Match the parts of a compound microscope to its fanction Write your anvwers on a separate paper. 1. This part controls the amount of light parving thugh…
- L of Microscopes: 1. If you have a standard ocular lens of 10x what is the true magnification that you are looking at if you are using the 100x objective lens. What is the rule for focusing if you switch to the 40x lens? 2. Calculate the sizes of the following cells. Not all cells are viewed at 40x so use the following table to calculate the size of your cells. 4x 1 reticular unit = .025 mm 10x 1 reticular unit = .01 mm 40x 1 reticular unit-.0025 mm 4 points A) Cell 1 on 10x=8 reticular units B) Cell 2 on 40 x = 28 reticular units mm mm Which one is actually larger? Which one is probably the plant cell? Why?A testing.illuminateed.com Clever | Portal YIlluminate Home Connection C Clever | Portal ts itslearning Waves, Light and Sound Question 11 II Pause Q Zoom * Question 11 A scientist is designing a device that will kill harmful cells in the human body using high-energy waves. Which type of wave would be most effective in accomplishing this goal? X-rays would be the best choice because they have a long wavelength and a low frequency. B Radio waves would be the best choice because they have a long wavelength and a low frequency. Gamma rays would be the best choice because they have a short wavelength and a high frequency. D Infrared waves would be the best choice because they have a short wavelength and a high frequency.PART C: CALCULATING THE DIAMETER OF THE FIELD OF VIEW (FOV)_ The field of view (FOV) is the circular area you can see when you look through the microscope. The diameter of the field of view is different depending on which objective lens you are using. For example, you are using the medium-power objective lens, then the area you can see is actually smaller than if you were using the low-power objective lens. Knowing The diameter of the field of view can help you estimate actual size of objects / cells seen through the microscope. When the revolving nose piece is turned to the low power objective lens, a dear plastic ruler can be placed on the microscope stage (see figure 1). Then, the coarse adjustment knob can be used to focus on the millimeter marks of the ruler making sure that one of the milimeter marks is at the left edge of the field of view (see figure 2). NOTE: Slage cip I-1000 Objects in the FOV are usually measured in micrometers (um). To convert, a FOV in mm, times it by 1000…
- Answer this ff question: 1. Explain the importance of system suitability on HPLC method of analysis. 2.In UV and visible spectrophotometry, the specimen is generally dissolved in a solvent, and determinations are made at room temperature using a path length of 1 cm. Give the most common solvents suitable for UV or visible spectrophotometry.blackboardcdn.com/5bfc08ba3fldc/14683296?X-Blackboard-Expiration=16245468000008X-Blackboard- 19 / 47 100% 1.4. Functions of the light mlcroscope parts Complete the following table by writing the function(s) of each of the parts indicated. Structure Function Diaphragm / iris Stage opehing Lamp Objective lenses Eye piece Coarse and find adjustment knobs Stage Stage rack prt sc delete home backspace lock enter pause t shiftive the importance of refractometry in pharmacy.
- nsert Format Arrange View Share Window Help Biology Lab Exam 1 Sp 21 目 125% v Collaborate Insert Table Chart Тext Shape Media Comment View Zoom Add Page 3. (1 point) Show the answer to the following question in correct significant figures. 10.219 + 3.12 = 4. (7 pts) True or False. Circle the correct answer. True or False. A blank used to zero of spectrophotometer always contains just distilled water. True or False. The mode is the most commonly occurring number in a data set. True or False. One milliliter (mL) equals 1,000,000 microliters (µL). True or False. Peroxidase activity increases when the enzyme is boiled True or False. Enzymes are carbohydrates. True or False. Denaturing involves an enzyme breaking down into individual amino acids. True or False. Hydroxlyamine is a competitive inhibitor of peroxidase. 5. (1 point) How many µL (microliters) are in 2.32 L? Show your work for full credit. 6. (1 pts) Convert 1,745 mm tọ Km. Show your work for full credit. MAR étv 9. MacBook AirBIOL 10 X 0. lit, convert, sign tools chrome-extension://efaidnbmnnnibpcajpcglclefind mkaj/file:///C:/Users/te... e A ONA Lab04 NX Lab Vido X L Your computer / BIOL 109... 4nv (1) (12) Mu X | G pdf 206 X V LCD Obsessi | G Types o x | + □ 7. What muscle is this? CON Desktop W 8. What is the specific insertion of muscle #7? на = 0 O X 110 1 6 ^ - S X Finish update: Share2. Compute for the calibration factor. Show your solution. CF = stage micrometer divisions subtended by om x value of one stage µm division ocular micrometer divisions subtended by stage micrometer (1 su x 10μm) 10 ou CF = CF = 1μm Ocular scale Stage micrometer scale or CF = Computation: (stage units x 10μm) ocular units 60 70 80 90 100 Name of Organism: Organism A Objective Used: HPO Total Magnification: 450x Ocular Micrometer units (violet rods): 10 Length of Organism: