Parts of the Microscope Select the term that matches the descriptions 1. Large k
ID: 200696 • Letter: P
Question
Parts of the Microscope Select the term that matches the descriptions 1. Large knob that moves the stage or objective lens a great distance. Used with scanning or low-power objective lenses only _ 2. Flat platform beneath objective lens upon which the microscope slide is placed. b. base ccoarse adjustment knobs d. condenser e. fine focus knob f. bead & iris diaphragm h. objective lenses i. ocular lenses j stage 3. Removable lenses that you look through to observe the microscope slide. 4. Small knob that moves the stage or objective lens a very small distance and is used for precision focusing. -5. Extends from the arm and contains the ocular lenses and rotating nosepiece. men and is located below the stage. lenses first. These lenses are located in the 6, Lens that condenses light through the speci- _ -7. Light from specimen passes through these roating nosepiece. _ s. The widest bottom part that supports the mi- 9. Regulates the amount of light passing --10. The vertical portion that connects the base t croscope through the condenser the head. Total Magnification and Field of View 1. Calculate the total magnification of an object viewed with a 10x ocular and a 60x objective lens. 2. Does the size of the field of view increase or decrease when going from a low to a higher power objective lens?Explanation / Answer
a. arm 10 the vertical portion that connects the base to the head.
b. base 8. the widest bottom part that supports the microscope.
c.coarse adjustment knobs 1. Large knob that moves the stage or objective lens a great distance. Used with scanning or low power objective lenses only.
d. condenser 6. Lens that condeses light through the specimen and is located below the stage.
e. fine focus knob 4. small knob that moves the stage or objective lens a very small distance and is used for precesion focussing.
f. head 5. extends from arm and contains the ocular lenses and rotating nosepiece.
g. iris diaphragm 9. Regulates the amount of light through the condenser.
h. objective lenses 7. light from the specimen passes through these lenses first. These lens are located in the rotating nosepiece.
i.ocular lenses 3. Removable lens that you look through to observe the microscope slide.
j. stage 2.flat platformbeneath objective lens upon which the microscope slide is placed