_________________ lymph nodes are located in the arm pit.
_________________ lymph nodes are located in the neck.
_________________ lymph nodes are located in the groin.
All lymph vessels are eventually going to empty into the__________Â Â lymphatic duct and the ___________________duct.
The thoracic duct begins at the sac called______________________ (two words)
The nonspecific defense system is called___________________________ immunity.
The specific defense system is called______________________________ immunity.
Skin and mucous membranes are part of the_______________________ line of defense.
HCl in the stomach is part of the _______________________ lineof defense
Inflammation and fever are part of the _____________________lineof defense
