Author Question: The discovery of radium as a radioactive element was done by ________. A) Roentgen B) Doppler ... (Read 79 times)

savannahhooper

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The discovery of radium as a radioactive element was done by ________.
 
  A) Roentgen
  B) Doppler
  C) Curie
  D) Cyclotron

Question 2

________ is the disease in which the erythrocytes are decreased in number.
 
  A) Coagulopathy
  B) Septicemia
  C) Leukemia
  D) Anemia



ririgirl15

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Answer to Question 1

C
Explanation: A) Roentgen discovered x-rays not radium.
B) Doppler is an ultrasound technique, not a person.
C) Correct Marie Curie discovered radium in 1898 while working with uranium.
D) A cyclotron is an instrument, not a person.

Answer to Question 2

D
Explanation: A) Coagulopathy is not related to the number of erythrocytes.
B) Septicemia is not related to the number of erythrocytes.
C) Leukemia is not related to the number of erythrocytes.
D) Correct



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