Mineralocorticoids:

These cells secrete surfactant to reduce surface tension:

These tonsils are located in the lateral walls of the oropharynx:

The pressure inside the lungs:

Lymph is a fluid that is most similar to

____________ receptors are specialized receptors within the nasal cavity that detect odor.

The trachea bifurcates into:

This cell type is embedded in the respiratory epithelium and is responsible for secreting mucin: 

MHC class 2 presents antigens to which cell?

The lower limbs are drained by the