What does research on sensitivity to alcohol suggest? a) ...

[tfester]

What does research on sensitivity to alcohol suggest?
 
  a) Different races seem to vary in their sensitivity to alcohol.
   b) The apparent variation in individual levels of sensitivity to alcohol is
   psychological.
   c) The only system in the body that is affected directly by alcohol is the
   central nervous system.
   d) Facial flushing, raised body temperature, and rapid pulse are signs of an acquired allergic reaction to alcohol.

Question 2

Which type of headache is localized on one side of the head or at the front of the head and is often accompanied by nausea or vomiting?
 
  a) cluster
  b) tension
  c) migraine
  d) muscle-contraction

[Li Jun]

Answer to Question 1

a

Answer to Question 2

c

[tfester]

Thanks for the timely response, appreciate it

[dyrone]

Gracias!