Immune_System(2)(1)_(1)_(1)
The Immune Response. The LYMPHATIC SYSTEM Leucocytes: white blood cells. Some secrete substances which destroy pathogens, others engulf and digest. Lymphocytes:
Understanding Diseases. Vocabulary Epidemic – a widespread occurrence of a disease. Bacteria – small, single-celled organisms found almost everywhere.
IMMUNOLOGY SIMPLIFIED —from AIDS to ZZZZZZ Barb Bancroft, RN, MSN, PNP [email protected].
Understanding Diseases
