Properties of x rays - Study guides, Class notes & Summaries

DHYG Radiology Exam 1Wilhelm Roentgen (November 1895) - correct answer worked with a vacuum tube (Crooke's Tube) -Realized something from the tube made his Fluorsecent plates glow in the darkroom -placed his hand in front if and saw an outline of bones 1st X-ray - correct answer Roentgen's wife's hand with a 15 minute exposure Dr. Walkhoff - correct answer - 1st Dental x-ray on himself with 25 minute exposure todays exposure is - correct answer 1/10 a second (6 impuls...

TEST BANK FOR HUMAN ANATOMY, 8TH EDITION FREDERIC H. MARTINI MICHAEL J. TIMMONS, ROBERT B. TALLITSCH. An Introduction to Anatomy 2. Foundations: The Cell 3. Foundations: Tissues and Early Embryology 4. The Integumentary System 5. The Skeletal System: Osseous Tissue and Skeletal Structure 6. The Skeletal System: Axial Division 7. The Skeletal System: Appendicular Division 8. The Skeletal System: Articulations 9. The Muscular System: Skeletal Muscle Tissue and Muscle Organization 10. The ...

Astronomy Midterm 3 Exam - Questions and Answers (Complete Solutions) If you have a 100-watt light bulb, how much energy does it use each minute? A) 6,000 joules B) 6,000 watts C) 600 joules D) 600 watts E) 100 joules If a material is highly opaque, then it A) reflects most light. B) absorbs most light. C) transmits most light. D) scatters most light. E) emits most light. When light reflects off an object, what is the relation between the angle of incidence and the angle of reflection? A) angl...

CWB Level 2 All Modules Exam - Questions and Answers Fatigue cracks are one of several issues that threaten the life of welded structures. They begin as: A) Minute cracks and then grow under static loads B) Large cracks and then grow without the requirement for load C) Minute cracks and then grow under fluctuating stress D) Large cracks and then grow under static loads Radiographic inspection can be performed with the following types of radiation. A) Ultrasonic and magnetic particle B) Infrare...

accuracy - how close a measurement is to a true or accepted value acid - proton donor Acid Naming Rules - 1. Add O, add "per" prefix. 2. Subtract 1 O, ending in "ous". 3. Subtract 2 O's, add "hypo" prefix with "ous" suffix. acid-base titration - a solution of a known concentration (standard) is added gradually to another in order to determine the concentration actual yield - the amount of actual product formed in a reaction Ag⁺ - Silver cation Al³⁺ - Aluminum cation allot...

White dwarfs: properties - Remaining cores of dead, low mass stars Electron degeneracy pressure supports them against gravity Slowly fade with time Sirius and its hot WD companion White dwarfs with same mass as Sun are about same size as Earth; slowly cooling Typical density 10^6 gram / cubic cm Higher mass white dwarfs are smaller Cannot be more massive than 1.4MSun, the Chandrasekhar limit WDs in binaries: nova, supernova Type I - Mass falls toward white dwarf from binary companion ...

The atom - Consists of a small nucleus with a positive charge containing most of the weight. Has an electron cloud with mostly empty space but some electrons as well Protons - The chemical identity of the element Electrons - Ionic character of atom Neutrons - Isotopic character of the atom Atomic number (Above element on PT) represents... - Number of protons Mass number represents... - Sum of protons and neutrons Atomic mass (Under element on PT) represents... - An average of the atomic m...

Test Bank For Radiographic Imaging and Exposure 6th Edition by Fauber | Complete Guide| Latest Update A+. Chapter 01: Radiation and Its Discovery Fauber: Radiographic Imaging and Exposure, 6th Edition MULTIPLE CHOICE 1. When were x-rays discovered? a. October 8, 1985 b. November 8, 1895 c. January 23, 1896 d. August 15, 1902 ANS: B X-rays were discovered by Wilhelm Conrad Roentgen on November 8, 1895. REF: p.1 2. What type of tube was Roentgen working with in his lab when x-rays were...

PROTON - The positive particle found in the nucleus GROUP - A____ indicates the number of electrons in the outermost shell ION - A____ is an atom that has gained or lost an electron Creates radiologic image - Identify 1 important contribution from the process of ionization Natural Radiation - The greatest source of radiation expsoure on average to the US population is 4 - particles are composed of the He nucleus High/ Short - "Hard x-rays posses____ frequency &____ wavelengths...

ARDMS (RVT) Ultrasound Vascular Registry Review Questions with 100% Correct answers Ultrasound Vascular Registry Review Questions with 100% Correct answers What is the first branch of the aortic arch? Innominate artery/ Brachiocephalic Name the three branches of the aortic arch? a. Innominate artery/ Brachiocephalic b. Lt CCA c. Lt Subclavian artery The radial artery runs on what side of the forearm? Lateral side The radial artery branches to form what part of the palmar arch? Supe...