Exam 15:The Lymphatic System and Immunity-Part B

In any form of passive immunity,the antibodies have come from _______________________.

In adaptive immunity,the process of complement fixation destroys cellular antigens by _______________________.

The cervical lymph nodes are in the ____________________,and destroy pathogens in the lymph returning from the ___________________.

An example of passive immunity that is artificially acquired is ___________________________________________.

Backflow of lymph in the larger lymph vessels is prevented by _______________________.

An injection of gamma globulins provides ________________________ acquired _______________________ immunity.

In innate immunity,two chemicals that make capillaries more permeable are _________________________ and _______________________.

In the larger lymph vessels of the legs,lymph is kept moving by the _____________________________.

In the embryo,T cells are produced in the _______________________ and ______________.

In the young child,the thymus is located below the ________________________ and behind the _______________________.

The fetal spleen has a function that ceases after birth; this is the production of ______________________.

Virus diseases of plants do not affect people because people have _____________________ immunity to them.

In adaptive immunity,the process of complement fixation destroys non-cellular antigens by attracting ________________________ for _________________________.

A vaccine stimulates production of _________________ and ___________________.