Technetium-99m, xenon-133, and gallium-67 are radiopharmaceutical ...

[s.tung]

Technetium-99m, xenon-133, and gallium-67 are radiopharmaceutical drugs that ________.
 
  A) emit positrons
  B) are combined with monoclonal antibodies
  C) contain iodine
  D) emit gamma rays

Question 2

The superior end of the spinal cord attaches to the cerebellum of the brain.
 
  Indicate whether the statement is true or false

[dajones82]

Answer to Question 1

D
Explanation: A) These drugs do not emit positrons.
B) These drugs are not combined with monoclonal antibodies.
C) These drugs do not contain iodine.
D) Correct

Answer to Question 2

FALSE
Explanation: The superior end of the spinal cord attaches to, and is continuous with, the medulla oblongata of the brainstem.

[s.tung]

YES! Correct, THANKS for helping me on my review

[kthug]

Thanks for the timely response, appreciate it