When using a colorimetric end-tidal carbon dioxide detector, the ...

[Tirant22]

When using a colorimetric end-tidal carbon dioxide detector, the absence of carbon dioxide in exhaled air after six breaths indicates that the endotracheal tube has been placed:
 
  A) in the right mainstem bronchus.
  B) in the esophagus.
  C) in the left mainstem bronchus.
  D) in the trachea.

Question 2

The primary muscle of ventilation is the:
 
  A) diaphragm. B) intercostal muscle.
  C) sternocleidomastoid . D) abdominal muscle.

[chreslie]

Answer to Question 1

B

Answer to Question 2

A

[Tirant22]

Excellent

[Liamb2179]

Gracias!