1. Intro Flashcards
What is the haematopoietic system?
Organs and tissues that produce blood cells
What is haematoxylin?
Blue/purple dye
Acidophilic
What is eosin?
Pink dye
Basophilic
Where does haematopoiesis take place?
Yolk sack
Liver
Spleen
Bone Marrow
What does MALT stand for?
Mucosa Associated Lymphoid Tissue
Tonsils, Peyer’s patches
What type of response do B cells cause?
Humoral immune response
Where do B cells mature?
Bone marrow
Where do T cells mature?
Thymus
What type of immune response do T cells cause?
Cellular
Where in the lymph node are B cells?
Cortex
Where in the lymph node are T cells?
Paracortical zone
What is in the medulla of a lymph node?
Plasma cells
What do superficial lymphatics run with?
Veins
What do deep lymphatics run with?
Arteries
What does the spleen do?
Filters blood of foreign antigens and old erythrocytes