LABORATORY MANUAL FOR HUMAN ANATOMY & PH
4th Edition
ISBN: 9781260254426
Author: Martin
Publisher: MCG
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Chapter 4, Problem 3.9A
When you moved the ruler away from you, which way did the image move?
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How do you identify which objective lens are you using to view your sample?
Chapter 4 Solutions
LABORATORY MANUAL FOR HUMAN ANATOMY & PH
Ch. 4 - The human eye cannot perceive objects less than...Ch. 4 - The objective lenses of the compound light...Ch. 4 - Prob. 3PLCh. 4 - Prob. 4PLCh. 4 - Basic lens cleaning is accomplished using water....Ch. 4 - When preparing a wet mount specimen for viewing,...Ch. 4 - The total magnification achieved using a 10...Ch. 4 - Prob. 8PLCh. 4 - Prob. 1.1ACh. 4 - Prob. 1.2A
Ch. 4 - Prob. 2.2ACh. 4 - If a circular object or specimen extends halfway...Ch. 4 - Prob. 3.2ACh. 4 - Prob. 3.3ACh. 4 - Why is it more difficult to measure the diameter...Ch. 4 - What change occurred in the intensity of the light...Ch. 4 - Prob. 3.6ACh. 4 - Prob. 3.7ACh. 4 - Prob. 3.8ACh. 4 - When you moved the ruler away from you, which way...Ch. 4 - Prob. F4.8ACh. 4 - Prob. 4.2A
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- Put the steps for using a microscope in order. While looking through the eyepiece, use the coarse adjustment knob to bring the object roughly into focus. Lower the stage as far away from the objectives as possible. Use the fine adjustment knob to bring the object into sharp focus. Turn on the light. Place the slide on the stage and center it. Turn the nosepiece to the lowest power objective.arrow_forwardIf you have an eyepiece magnification of 10x and an objective magnification of 4x, what is the total magnification? If you have an eyepiece magnification of 10x and an objective magnification of 10x, what is the total magnification?arrow_forwardUsing the scanning (4x) objective and the metric ruler, record the number of millimeters you see along with the letter “e.” Your value: 2 millimeters Convert the figure you attained to micrometers (1 millimeter = 1,000 micrometers). This is the diameter of the field of view for the low-power objective (LPD). The field of view is the circular field you see when you look through the oculars. The field of view changes at different magnifications. Your value (LPD): 2,000 micrometers -please help me with the problem in the picture.arrow_forward
- The field of view (FOV) is the entire circular image we see when looking into the eyepiece. The diameter of the FOV gets smaller as we increase magnification. It can be measured by using a stage micrometer like a ruler, measuring from edge to edge. Notice that the stage micrometer is 1000 microns (µm) in length, and the field of view under the lowest magnification is 5000 µm. Describe how we measure it?arrow_forward1. After focusing to LPO, you were asked by your teacher to shift to HPO (nigh power objective) but the view of the specimen is blurred. What part are you going to manipulate for the specimen to have a sharper focus? A. Mirror B. Fine adjustment knob D. Inclination joint C. Stage clips 2. Forceps are used to hold and fix the specimen on the glass slide. What household material can be used if you don't have any forceps? A. Fork B. Tweezer C. Spoon 3. The formula of total magnification (MT) is the product of magnification of the eyepiece (ME) and magnification of the objective lenses (Mo) like LPO, MPO, or HPO. Which equation represents the statement? A. MT = ME(Mo) C. MT = ME + Mo 4 Compute for the total magnification of an onion skin if the eyepiece has 4X magnification and the LPO has a magnification of 10X. А. 40X C. 2.5X D. Tong B. MT = ME- Mo D. MT = ME/Mo В. 14X D. 6X 5. Solve for the magnification of the eyepiece if the total magnification is 150X and the LPO has a magnification…arrow_forwardYou are looking at a specimen on low power and you cannot see details that your instructor asked you to look. What should you do. How is it done.arrow_forward
- If magnification of the two image-forming lenses are both 10X, the total magnification of the image will be 1X 10X 100X 1000X Question 9 (1 point) The distance through which a microscopic specimen can be moved and still have it remain in focus is called the magnification working distance depth of field field of view Question 10 (1 point) What adjustment do you use to focus a 40X objective? Coarse focus Fine focus Botharrow_forwardIf your object appears too small, you can increase its size on a compound microscope by altering the Iris diaphragm. Zoom knob. Coarse focus. Objective lens.arrow_forwardcould you please draw this on an A4 paper using dots for the shadingarrow_forward
- The girl is focusing a slide and she is turning the coarse adjustment knob up toward the slide. A. What has happened to the slide? B. Is this the proper way to focus? C. Should you focus by turning the coarse adjustment up or down? D. What happens to a microscope if place at the edge? E. What should you do to present this from happening?arrow_forwardWhat would it look drawn in?arrow_forwardWhy do you use oil on the slide to be examined with the oil-immersion objective?arrow_forward
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