A drop in blood pressure below a critical threshold is a threat ...

[leilurhhh]

A drop in blood pressure below a critical threshold is a threat to the body because it directly impairs:
 
  A) anaerobic metabolism.
  B) cellular perfusion.
  C) airway patency.
  D) the sympathetic nervous system.

Question 2

A 16-year-old male is complaining of dizziness and shortness of breath. He states that he was tackled hard at football practice yesterday and has experienced left-sided rib pain while breathing ever since. You should:
 
  A) treat for shock.
  B) administer aspirin for the pain.
  C) ask the patient to smile to assess for facial symmetry.
  D) administer oxygen if allowed.

[tmlewis4706]

Answer to Question 1

B

Answer to Question 2

D