When does oxyhemoglobin form during respiration? A) during ...

[tiffannnnyyyyyy]

When does oxyhemoglobin form during respiration?
 A) during external respiration
  B) immediately after carbon dioxide enters the blood
  C) when the chloride shift occurs
  D) during pulmonary ventilation
  E) during internal respiration

Question 2

The opening in the iris through which light passes is the
 A) conjunctiva.
  B) cornea.
  C) pupil.
  D) anterior chamber.
  E) posterior chamber.

[ricroger]

Answer to Question 1

A

Answer to Question 2

C

[tiffannnnyyyyyy]

Wow, this really help

[cpetit11]

Thanks for the timely response, appreciate it