lymphatic

Which of the following is not a function of lymphatic vessels?

Delivery of nutrients to tissues

All lymph is eventually returned to circulation via the

subclavian veins

What does the thymus gland not do

B cells

Complement proteins

can form holes in the plasma membrane of target cells

Anatomical barriers and defense mechanisms that cannot distinguish one potential threat from another

non specific defenses

The spleen

filter damaged red blood cells from the blood

What cell is not phagocytotic

Natural killer cell

Chemical secreted by virus infected cells to protect nearby cells

interferon

When lupus occurs, there is a reaction against its own DNA called

Autoimmune disease

Molecules secreted by WBC and result in fever

Pyrogen

All are physical barriers to infection except

complement system

Property of immunity that deciphers good from bad cells

tolerance

Immunity genetically determined at birth

innate

Results from anti-bodies that pass placenta from mother to fetus

natural passive

Inflammatory response is triggered when

Mast cells release histamine a heparin

Induced active immunization

body is deliberately exposed to antigen

Which is part of cell mediated immunity and what is part of antibody mediated immunity

T-cell; B-cell

MHC molecules are

cell surface glycoproteins that display antigens

Primary immune response is ____ and 2nd immune response is__

production of antibodies after body’s initial exposure to antigen

The role of accessory phagocytes in specific immunity

Digest foreign cells and molecules in present antigens

B cells are primarily activated by the activities of

macrophages

A virus is injected into a rabbit and the rabbit is allowed to make antibodies

Induced passive immunization

As a result of opsonization

Antigens are more susceptible to phagocytosis

HIV causes the disease known as AID infects

helper T

Cells involved in innate immunity, a person lacking these cells have increased chance of developing tumors

NK cells

Newborn given drug that destroys thymus

T cells would not mature

Cytotoxic T cells recognize antigens

MHC-1 antigens

Given these events that are part of helper T cell activation

2,5,3,1,4

Which of the following is not a function of MHC

present antigens from phagocytosed microrganism

How is antibody mediated immunity usually initiated

Macrophage phagocytoses

In an experiment, microbacterial organisms

macrophages

In an experiment, the actions of inflammatory

neutrophils

A study of influenza a virus infection

NK cells

upon taking the shortcut between sidewalks

lymphatic vessels

A 12-month old child

B lymphocyte

A 66- year old

memory lymphocyte

In a study of helper T function

formation of T memory cells

In a study of normal embryogenesis

bone marrow

In an experiment, the result of T cell interaction with peptides complexed

helper T

cytotoxic T lymphocytes

MHC class 1 molecules

Helper T cells recognize antigen on antigen

with MHC class 2 product

class 1 MHC molecules

infected nucleated cells

Plasma cell secretes

antibody of single antigen

The secondary but not primary immune response

memory

cytokines responsible for master regulation

interleukin 2

Cell that stimulates both arms of immune system

helper T cells

What is not a part of MALT

lymph nodes