THE LYMPHATIC SYSTEM
CONTENTS OF INTERSTITIAL FLUID:
DOES NOT CONTAIN:
BECAUSE: MATERIALS THAT ARE EXCHANGE BETWEEN BLOOD CAPILLARIES AND CELL
HOW DOES THE SUBSTANCES IN THE INTERSTITIAL FLUID RE-ENTER THE CAPILLARIES AT THE VENOUS END?
________________________________________________________________________________ ____________________ ________________________________________________________________________________ ____________________ ________________________________________________________________________________ ____________________ ________________________________________________________________________________ ____________________ Lymph capillaries
Lymphatic vessels
Lymph nodes
ROLE OF LYMPHATIC SYSTEM IN TRANSPORT _____________________________________________________________________________ _____________________ _____________________________________________________________________________ _____________________ _____________________________________________________________________________ _____________________ _____________________________________________________________________________
THE ROLE OF CIRCULATORY SYSTEM IN THE BODY’S DEFENCE MECHANISM
FIRST LINE DEFENCE
SECOND LINE DEFENCE
THIRD LINE DEFENCE
TYPE OF IMMUNITY Active immunity Body makes its own antibodies in response to stimulation by antigen
Naturally acquired active immunity
Artificially required active immunity
Passive immunity Body acquires antibodies from other source
Naturally acquired passive immunity
Artificially acquired passive immunity