When there is no air movement, the relationship between the ...

[Shelles]

When there is no air movement, the relationship between the intrapulmonary and atmospheric pressure is that
 A) they are equal.
  B) intrapulmonary pressure is greater than atmospheric.
  C) atmospheric pressure is less than intrapulmonary.
  D) atmospheric pressure is more than intrapulmonary.
  E) intrapulmonary pressure is less than atmospheric.

Question 2

Which of the following is true of olfactory discrimination?
 A) There are 6 primary smells known.
  B) The number of olfactory receptors decline as we age.
  C) All odorants require the same concentration to activate an olfactory receptor.
  D) There are different types of olfactory receptor cells to detect each type of odorant.
  E) The olfactory receptor population does not divide.

[Natalie4ever]

Answer to Question 1

A

Answer to Question 2

B

[Shelles]

Excellent

[bblaney]

Gracias!