Radiologic Science Exam Bundle

Melting of the anode commonly occurs - when the stator fails and the rotor ceases to turn All of the following are part of the cathode assembly except - stator The orderly arrangement of elements in the periodic table is based upon - atomic number The sum of protons and neutrons in...

What is the Qauntity of matter as described by its energy equivalence? - Mass Anything that occupies space - Matter The ability to do work. - Energy E is energy, m is mass and c is the velcotiy (speed) of electromagnetic radiation (light) in a vacuum. - E=mc2 What is the remo...

Physics - the science of matter and energy and the relationship between the two. the study of interactions of matter and energy in all their diverse forms Everything in nature can be classified as either what two things? - matter or energy Matter - is anything that occupies space. ...

ALPHA PARTICLE - nucleus of a helium atom, consisting of 2 protons and 2 neutrons, having a positive charge of 2. ANNIHILATION - total transformation of matter into energy; occurs after the anti-matter positron collides with an electron. ATOM - smallest division of an element that exh...

Myelography - Visualize of spinal cord Arthrography - Visualize of joint spaces Bone densitometry - Using x ray to detect osteoporosis by measurement of bone density. Cardiovascular interventional technology( CVIT) - Radiology procedures for diagnosis and treatment of cardiovasc...

Bone Densitometry - also known as BD Bone Densitometry - Measurement of bone density using duel enery x-ray absorptiometry (DEXA or DXA) to detect osteoporosis Cardiovascular Interventional Technology - Radiologic procedures for the diagnosis and treatment of diseases of the cardiovas...

basic quantities of physics - mass, length, time secondary quantities - derived from a combination of one or more of the base quantities: volume, mass, density, velocity length - basic unit of measurement is the meter mass - primary characteristic of matter defined as the quanti...

The term used to describe energy transmitted through matter is... A. ionization B. physiology C. radiation D. therapy - C. radiation Special protection should be taken to prevent excessive exposure to.. a. energy b. electromagnetic energy c. ionizing radiation d. radio waves - c. i...

An imaging modality that uses no ionizing radiation and the energy of radio waves and magnetic fields is? - MRI Particular care must be taken when using radiation for medical imaging. This is the result of radiation's ability to create __________ in human tissue and possible biochemical chang...

Matter - anything that occupies space and has mass Mass - primary characteristic of matter Mass is measured in - kg Fundamental complex building blocks of matter - atoms and molecules kilo - stands for 1000 (SI) - International system Potential Energy - the abi...

Define Matter - Anything that occupies space and has mass Define Mass - The quantity of matter (weight in Kg) Define Energy - The ability to do work Define Potential energy - The ability to do work by virtue of position Define Kinetic energy - The energy of motion Defin...

Radiation - Energy that is transmitted by waves through space or through a medium (matter). Energy - The capacity to operate or work. Different forms include:mechanical, electrical, heat, nuclear, and electromagnetic. X-rays - Manmade form of electromagnetic energy. Created when elect...

grays in air the measurement for ray - exposure mR Air Kerma mAs the number of x-rays in the useful beam defines x-ray - quantity standard x-ray machines produce about ____ uGya/mAs at 70kVp at 100cm SID - 50 uGya or 5 mR x-ray quantity increase in direct proportion to increase in ...

Cathode contains (negative electron) - filament which is heated to boil off the projectile electrons Cathode shape - like a cup to focus the projectile electrons onto the positive anode anodes (positive electrons) - rotates in order to spread heat from the projectile electrons over a ...