Which of the following is the cardinal sign of a toxic chemical ...

[WWatsford]

Which of the following is the cardinal sign of a toxic chemical release?
 
  A) A low-hanging vapor cloud
  B) An odor similar to rotten eggs or newly mown grass
  C) Puddles of an unusual liquid
  D) Similar signs and symptoms occurring rapidly in a group of individuals

Question 2

At the cellular level, the treatment of seizures is generally accomplished by ________ the influx of ________ ions into the neural cells.
 
  A) enhancing; potassium
  B) inhibiting; potassium
  C) inhibiting; sodium and calcium
  D) enhancing; sodium and calcium

[debra928]

Answer to Question 1

D

Answer to Question 2

C