Biology Forums - Study Force

Treatment of disease using x-rays, radium, and other radioactive substances is:
 
  A) ultrasonography.
  B) cinematoradiography.
  C) tomography.
  D) radiotherapy.

QUESTION 2

The process of making an x-ray record of blood vessels is:
 
  A) lymphangiogram.
  B) angiocardiogram.
  C) aortogram.
  D) angiography.

QUESTION 3

All of the following are safety precautions designed to prevent unnecessary exposure to x-rays except:
 
  A) wearing a personal dosimeter.
  B) using protective clothing.
  C) standing behind an unleaded screen.
  D) using a gonad shield.

QUESTION 4

All of the following are dangers of prolonged exposure to x-rays except:
 
  A) depresses the heart rate.
  B) depresses the hematopoietic system.
  C) damage to the gonads.
  D) may cause leukemia.

QUESTION 5

All of the following are characteristics of x-rays except:
 
  A) invisible form of radiant energy.
  B) long wavelengths.
  C) cause ionization.
  D) cause fluorescence.

QUESTION 6

Hodgkin disease starts in the lymphatic tissue.
 
  Indicate whether the statement is true or false

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