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Author Question: The number of pyrrole rings found in the structure of all porphyrins is: A) 8 B) 4 C) 2 D) ... (Read 50 times)

dejastew

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on: Aug 10, 2018
The number of pyrrole rings found in the structure of all porphyrins is:
 
  A) 8
  B) 4
  C) 2
  D) 3

Question 2

Zinc protoporphyrin or free erythrocyte protoporphyrin measurements are useful to assess blood concentration of:
 
  A) Lead
  B) Mercury
  C) Arsenic
  D) Beryllium


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ecox1012

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Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: B

Answer to Question 2

Ans: A


dejastew

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Reply 2 on: Aug 10, 2018
:D TYSM

shewald78

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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