Magnifying lenses - Study guides, Class notes & Summaries

The sum total of all the microbes in a certain environment is termed the______ Select one: a. biofilm b. microbial niche c. microbiome d. phylogeny e. domain: Microbiome 2. Studies of the immune response to an infection caused by microorganisms would be performed by a/an _______. Select one: a. hypersensitivity specialist b. geomicrobiologist c. epidemiologist d. immunologist: Immunologist 3. Which of the following is NOT a recent discovery that has had a huge impact on the under...

NCLE Study Questions with Correct Answers annular bifocal contact - Answer-A lens with distance portion ground into the center of the lens and the near portion ground into the periphery aphakic lenses - Answer-lenses designed for post-cataract fitting apical zone of cornea - Answer-the central portion of the cornea with a constant radius of curvature. Also called the corneal cap. artificial tears - Answer-medications, many of them over the counter, to treat dry eyes aspheric lens ...

NAO VOLUME 3 QUESTIONS AND ANSWERS | LATEST VERSION | 2024/2025 | RATED A+ What is the main purpose of an optical prescription? An optical prescription is a written order specifying the refractive power of lenses needed to correct a patient's vision. What does "OD" mean on a prescription? OD stands for "oculus dexter," which is the Latin term for the right eye. How is "astigmatism" corrected in lenses? Astigmatism is corrected by using cylindrical lenses tha...

ABO EXAM SOLVED COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) 1. Which of the following is not a tunic of the eye? A. Protective B. Magnifying C. Light sensitive D. Nourishing - ANSWER B. Magnifying 2. What part of the eye provides approximately 43 diopters of refractive power to the optical system? A. Cornea B. Crystalline lens C. Vitreous D. Humorous - ANSWER A. Cornea 3. Which of the following is not a layer of the cornea?...

Microbiology Question and answers already passed Disease-causing microorganisms are called - correct answer pathogens The microorganisms that recycle nutrients by breaking down dead matter and wastes are called - correct answer decomposers The microorganisms that do not have a nucleus in their cells are called - correct answer prokaryotes When humans manipulate the genes of microorganisms, the process is called - correct answer genetic engineering Which of the following are...

1) The scientific field called is involved in the identification, classification, and naming of organisms. Question Details Bloom's : 01. Remember Accessibility : Keyboard Navigation ASM Topic : Module 01 Evolution ASM Objective : 01.05 The evolutionary relatedness of organisms is best reflected in phylogenetic tre Topic : Taxonomy of Microorganisms Section : 01.06 Learning Outcome : Define taxonomy and its supporting terms classification, nomenclature, and identif Gradable : automatic ...

Describe the world-changing scientific contributions of Leeuwenhoek. CORRECT ANSWER A Dutch tailor, merchant, and lens grinder, and the man who discovered the bacterial world. He made his own magnifying lenses - simple microscopes - and observed many things in close detail. He discovered the microbial world and bacteria. Define microbes in the words of Leeuwenhoek and as we know them today. CORRECT ANSWER Leeuwenhoek named the bacteria he saw under the microscope microorganisms and today we c...

Micro 2460 UTA AOBSN Lab Practical 1 (Labs 1, 2, 3, 4) Rated A+ 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 Supports nose piece Holds power switch Holds focus adjustment knobs Stage Flat platform that holds mechanical stage...

hemically defined (synthetic) media Correct Answer: media composed of precisely defined chemicals elements that all bacteria need Correct Answer: carbon, nitrogen, phosphorus, sulfur, oxygen, and hydrogen minimal media Correct Answer: media that contains exact nutrients needed for growth and nothing extra - media is useful b/c we know exactly what's in it, but few organisms are resourceful enough to survive with only a few salts and sugars complex media Correct Answer: - it contains a...

Microbiology Lab Midterm (Lab Notebook Questions) with Complete Solutions What is located in the headpiece that bends light rays toward the ocular lenses? - Answer-prism Name the only type of paper and three fluids that may be used to clean objective and ocular lenses? -Answer--lens paper -acetone -xylene -ethyl alcohol What is the most important aspect in caring for the microscope? -Answer-keeping it clean and using it properly Which way does the stage move when you rotate the coarse...