The Langerhan’s Cells in the human skin are best described as being:

The ______________________ tonsils cover the base of the tongue.

________________________ is a critical factor that determines lung compliance.

________________________ bonds hold the heavy and light chains of an antibody together.

Place the following structures in the correct order to illustrate the passage of air from the nose to the lungs.   1) Larynx           2) Nasopharynx            3) Trachea                 4) Laryngopharynx             5) Primary bronchus   6) Oropharynx

In a typical lymph node, the __________________________ contains follicles where dividing B Cells are located.

The __________________________ cartilage is a large, protective cartilage over the larynx.

______________________ would agree that the pressure of a gas varies inversely with its volume at constant temperature.

In a lymph node, the medullary cords

Pyrogens are chemicals that: