What is the site of T-cell maturation and storage?

The clumping of antigen-to-antibody particles is called _____________.

What is not a factor that affects airflow?

Which division of the respiratory system refers to the organs of the thorax/shoulders and below?

The amount of air that is inhaled or exhaled in one breath during unforced breathing is the

Describe the structure of the respiratory membrane and why is this important.

Which are the visible tonsils located at the back of the mouth?

What type of immunity is acquired from receiving a vaccine?

Identify the major structures of the respiratory system.

Which is a characteristic of nonspecific or innate immunity?