Respiration is A) the process of inhaling and exhaling. ...

[skymedlock]

Respiration is
 
  A)
 
  the process of inhaling and exhaling.
  B)
 
  covering over the trachea to prevent aspiration.
  C)
 
  difficulty breathing.
  D)
 
  small amounts of fluid taken into the air.

Question 2

Systolic blood pressure is determined by
 
  A)
 
  listening for the sound to change to a soft muffled thump.
  B)
 
  waiting for the needle to stop bouncing.
  C)
 
  listening for the first clear sound.
  D)
 
  listening for the sound to become louder.

[yeungji]

Answer to Question 1

Answer:

A

Answer to Question 2

Answer:

C