1. What is the difference between a zoom knob and focus knob? 2. What is another name for the ocular lens? 3. Define working distance.

Q: 2. When you move the slide to the left with the stage controls, how does it appear to move through…

A: Introduction  A compound microscope is one that focuses a biological specimen using several sets of…

Q: What is the purpose of the iris diaphragm? Select an answer. a. To provide light for illumination b.…

A: MICROSCOPE It is an instrument used to see objects that are too small to be seen by the naked eye.…

Q: 63- Which of the following regarding the lens is false: a- Focusing the image on the sclera. b- An…

A: Eye is a sense organ that helps in visualising the things in the environment. It is the organ…

Q: first sten normally taken when you u look throuah the ocular lenses?

A: An eyepiece (ocular lens) is a kind of magnifier that has a focal length of about 25 mm that is…

Q: 18. Fill in the blanks: As magnification increases, the area of the field of view, depth of the…

A: In microscopy, the term magnification refers to the process of increasing an object's appearance so…

Q: Match the objective lenses with permissible behaviors: For some rows you’ll list more than 1…

A: Adjust focus using coarse adjustment knob- A.4X   Adjust focus using the fine adjustment knob-B.10x

Q: When do you use a stereoscope? List one of its uses. What are the things that cannot be viewed by a…

A: A stereoscope is a binocular microscope (also known as a “dissecting microscope”) that magnifies at…

Q: What is the relationship between the diopter number that show up on opthalmoscope when one is…

A: Scientific notations are used in writing medical reports including an eye check-up report that an…

Q: 2. What does it mean that the image is inverted when you look through the ocular lenses?

A: A microscope is an instrument which is used for the visualisation of objects which are otherwise not…

Q: choroid rods/cones layer ganglion cells layer bipolar cells layer DO O O

A: Eye walls consist of : Sclera : outer layer  Choroid : middle layer , it is present between the…

Q: John had his eyesight checked and was told he was 20/40 on the Snellen chart. That means he O could…

A: A Snellen chart was first developed by a dutch ophthalmologist, Herman Snellen, and it was this…

Q: : Retinal implants mainly generate the 3) Color vision with retinal implants sensation of white…

A: Retinal implants can aid in vision. Retinal implant devices provide electrical stimulation to these…

Q: of answer choices a.Iris functions to refract (bend) light before it reaches the lens b.Sclera…

A: The vision is possible through the eye. The sclera forms the outer covering of the eyeball which is…

Q: en the ciliary muscle is relaxed, the suspensory ligament is Multiple Choice O taut and the lens is…

A: Ciliary muscles can be found within ciliary body . Their main function is to control the shape of…

Q: When the muscles connected to the crystalline lens contract fully, its focal length is 16.5000 cm.…

A: INTRODUCTION The human eye forms a sharp image on the retina very much like the simple camera we…

Q: 4. As an object moves farther away from the eye, how does the lens change to keep the object in…

A: ANSWER) The human has the ability to accomodate the curvature in order to alter the focal length to…

Q: Why are stereomicroscopes often referred to as dissecting microscopes?    Stereomicroscopes come…

A: The stereoscopic is an optical microscope variant designed for low magnification observation of a…

Q: As you view the wet mount of your cheek cell slide, it may appear to vibrate or shake. What could be…

A: The "microscope" is used in microbiology to provide a magnified image of the materials. Light from…

Q: Imagine someone is ooking at the letter e in newsprint through their microscope. All they can see is…

A: Microscope  It is a tool which able us to too the microscopic organisms.