Alveolar macrophages are

Macrophages are modified

The precursor of tissue macrophages are

Fibroblasts, macrophages and mast cells are seen in

What role of macrophages play. in providing immunity to humans ?

Alveolar air has more/less oxygen than atmospheric air.

Given: 1. Kupffer cells , 2. T-lymphocytes 3. B-lymphocytes , 4. Megakaryocytes Of the above tissue macrophages are:

Assertion. Macrophages are multipurpose cells of the body's defence mechanism. Reason. They carry on phagocytosis, display the antigens of the engulfed microbes to the lymphocytes and secrete interleukin-I.

Blood platelets are formed from macrophages.

Give an alternative term for wandering macrophages.