What is the function of the trachea? What is the function of the bronchioles? The normal oxygen content of inhaled air is approximately?
Understand the Problem
The questions are asking about the functions of the trachea and bronchioles, as well as the normal oxygen content of inhaled air. The goal is to identify the correct functions and percentages related to respiration.
Answer
Trachea: lets air pass into bronchi. Bronchioles: extend bronchi to alveoli. Oxygen content: 21%.
The trachea lets air pass into the left/right bronchi. Bronchioles are small airways that extend bronchi to the alveoli. The normal oxygen content of inhaled air is approximately 21%.
Answer for screen readers
The trachea lets air pass into the left/right bronchi. Bronchioles are small airways that extend bronchi to the alveoli. The normal oxygen content of inhaled air is approximately 21%.
More Information
The trachea is crucial for directing air into the lungs, while the bronchioles are involved in the detailed process of air distribution and gas exchange.
Tips
A common mistake is confusing the trachea and bronchioles' roles in the respiratory process.
Sources
- Trachea (Windpipe): Function and Anatomy - Cleveland Clinic - my.clevelandclinic.org
- Lungs and Respiratory System (for Parents) | Nemours KidsHealth - kidshealth.org
- Respiratory System: Functions and Organs - WebMD - webmd.com
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