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Online Assessment of Forum Responses from Ch. 3

True/False
Indicate whether the statement is true or false.
 

 1. 
Two compounds that contain carbon that are discussed in the first forum response are limestone and ethyl alcohol.
 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 2. 
What element is primarily being discussed for the first forum response?
a.
limestone
c.
glucose
b.
carbon dioxide
d.
carbon
 

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 3. 
Referring to the second topic in this forum response, what do the radioactive tracers emit that helps doctors diagnose disease? You should select more than one answer.
 a.
energy waves
 c.
particles
 b.
x-rays
 d.
gamma rays
 

Short Answer
 

 4. 
Referring to the nuclear medicine forum, complete this sentence as it might have been stated by one of the forum responders. When emitted, the radiation forms an _________ of an organ that can be captured through special __________.
 

Essay
 

 5. 
Referring to the third forum response, explain why the scanning tunneling microscope is important. Be careful--a few of the responders to this question got it wrong. You may want to check the facts yourself.
 



 
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