Chapter 23, Problem 1CSL

Summary Introduction

To determine:

The changes that are occurring in Tiffany’s respiratory tract, potential changes that could be predicted for her ${\text{P}}_{{\text{O}}_{\text{2}}}$ and ${\text{P}}_{{\text{CO}}_{\text{2}}}$, and the substance that is generally given as a treatment in an asthma attack.

Concept introduction:

In the given case, Tiffany is suffering from an asthma attack. It might have been triggered due to some airborne agent. Due to this, Tiffany’s bronchioles are constricting and air passage of her bronchioles is becoming narrower. Air cannot travel through her bronchioles and is not reaching the alveoli.