Besides immunity, what other function does the lymphatic system serve?

Which of the following statements about lymphatic vessels is correct?

Which of the following statements about lymphatic vessels is correct?

Which of the following is a primary lymphatic organ?

T-lymphocytes (T-cells) are "trained" to recognize foreign cells in the:

Which part of the lymph node forms and releases lymphocytes when an infection is present?

Which of the following is associated with specific immunity?

The most abundant immunoglobulin is:

Helper T cells:

Humoral immunity mainly uses which type of cell?

Injecting a vaccine of a dead or weakened pathogen imparts which type of immunity?

The mucous membranes of the respiratory tract repel pathogens because they:

After the spleen destroys old red blood cells, it:

Which of the following aids in the movement of lymphatic fluid?

Lymph differs from plasma in that lymph has:

Lymph from the left arm drains into the:

What is the primary function of lymph nodes?

Where is the spleen located?

The skin and mucous membranes are part of the body's:

Lymph fluid eventually returns to the ______________________.

The single tonsil that sits on the wall of the pharynx, just behind the nasal cavity, is the _____ tonsil

The body's largest lymphatic organ is the _____.

Within the sinuses of the spleen, _____ digest worn out red blood cells and imperfect platelets.

Mucus, tears, and saliva contain an enzyme called _____, which destroys bacteria.

The two most important phagocytes are _______ and macrophages.

The term for fever is _____.

The process whereby inflamed cells summon neutrophils is ______.

The chemical ____ causes inflammatory responses that produce the symptoms of an allergy, such as runny nose, watery eyes, and congestion.