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RADT 1010 - Exam 1 Questions with Correct Answers

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  • Registered Drug And Alcohol Technician
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radiation - Answer-energy transmitted by waves through space or through a medium (matter) energy - Answer-the capacity to do work ionization - Answer-neutral atoms gain or lose electrons types of energy - Answer-sound (mechanical), electromagnetic, heat, nuclear gamma radiation - Answer...

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  • October 9, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Registered Drug And Alcohol Technician
  • Registered Drug And Alcohol Technician
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RADT 1010 - Exam 1 Questions with
Correct Answers
radiation - Answer-energy transmitted by waves through space or through a medium
(matter)

energy - Answer-the capacity to do work

ionization - Answer-neutral atoms gain or lose electrons

types of energy - Answer-sound (mechanical), electromagnetic, heat, nuclear

gamma radiation - Answer-form of electromagnetic energy that has the ability to ionize
atoms

x-rays / roentgen rays - Answer-human-made form of electromagnetic energy

radiography - Answer-making of radiographs of internal structures of the body by
passage of x-rays / gamma rays through the body to act on specially sensitized film or
an imaging plate or system

radio waves - Answer-used in magnetic resonance imaging (MRI)

nonionizing imaging - Answer-MRI

Hippocrates - Answer-father of western medicine; created high standard of ethical
conduct (Hippocratic Oath)

Romans - Answer-began public health and sanitation systems

William Harvey - Answer-demonstrated heart function and circulation

Anton Van Leeuwenhoek - Answer-first microscope; described bacteria

Edward Jenner - Answer-vaccine for smallpox

Louis Pasteur - Answer-proved germ theory of infection

Robert Koch - Answer-established bacterial cause for many infections

Florence Nightingale - Answer-founder of modern nursing

Alexander Fleming - Answer-discovered penicillin

, Jonas Salk - Answer-polio vaccine

Francis Crick and James Watson - Answer-discovered the structure of DNA

Human Genome Project - Answer-project whose goal is to map, sequence, and identify
all of the genes in the human genome

William Roentgen - Answer-discovered x-rays in 1895

radiologic technologist (RT) - Answer-persons qualified to use x-rays or radioactive
substances to produce images of internal parts of the body for interpretation

radiographer - Answer-one who takes x-rays

cardiovascular interventional technology (CVIT) - Answer-radiologic procedures for the
diagnosis and treatment of diseases of the cardiovascular system

mammography - Answer-diagnostic tool for breast disease

radiologist assistant (RA) - Answer-an advanced-level radiographer who extends the
capacity of the radiologist in the diagnostic imaging environment, thereby enhancing
patient care

nuclear medicine - Answer-use of radioactive materials for diagnostic or therapeutic
purposes

positron emission tomography (PET) - Answer-creation of sectional images of the body
that demonstrate the physiologic function of various organs and systems

radiation therapy - Answer-administration of radiation treatments to patients according
to prescription and instructions of physician

bone densitometry (BD) - Answer-used to diagnose osteoporosis

computed tomography (CT) - Answer-recording of a predetermined plane in the body
using an x-ray beam that is measured, recorded, and then processed by a computer for
display on a monitor

diagnostic medical sonography - Answer-visualization of structures of the body by
recording the reflections of pulses of high-frequency sound (ultrasound) waves directed
into tissues

magnetic resonance imaging (MRI) - Answer-using a magnetic field and
radiofrequencies to create sectional images of the body

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