Air that remains in conducting passages and doesn't participate ...

[Sufayan.ah]

Air that remains in conducting passages and doesn't participate in gas exchange is termed
 A) vital capacity.
  B) minimal volume.
  C) residual volume.
  D) functional residual capacity.
  E) anatomic dead space.

Question 2

The purpose of the intrinsically photosensitive retinal ganglion cell (ipRGC) photoreceptors are
 A) to give clear sharp vision.
  B) to allow us to see in dim light.
  C) to replace rods as we age.
  D) influence the circadian rhythm.
  E) to provide color vision.

[soda0602]

Answer to Question 1

E

Answer to Question 2

D

[Sufayan.ah]

Gracias!

[brbarasa]

TYSM