Download 4A Worksheet 1) Intrinsic Defense Systems include the ______

4A Worksheet
1) Intrinsic Defense Systems include the _______which is the nonspecific defense system.
It includes:
 Intact _______and _________which are the First line of defense.
 The Second line of defense includes_____________, antimicrobial__________,
phagocytes and__________.
2) The adaptive system is a _________defense system, which is the _________line of
defense.
 It mounts its attacks against _________foreign substances
 This system immediately / takes longer to react(s) than the innate system.
 Works in conjunction with the _________system.
3)Saliva and tears contains ______________ which is an enzyme that digests bacterial
cell walls.
4) Innate immune system defenses include________________, which are most often
__________________, which resides in _____________to prevent infections.
5) Cancer cells and virus-infected body cells can be killed before activation of the immune
system by__________ __________ ______, which release ______________and other
_____________chemicals.
6) The redness and heat of an inflamed area are due to a local hyperemia caused by
__________________. This redness of the tissue is called_______________.
7) Signs of acute inflammation include ________________ __________________
_____________________ ________________________.
8) Neutrophils squeeze through capillary walls to begin phagocytosis by a process called
__________________, while ___________________ refers to the inflammatory
chemicals that attract neutrophils to the site of the injury.
10) During fever, your liver and spleen sequester ________and________. This inhibits the
growth of ____________________.
11) Humoral immunity involves the production of___________________.
12)___ _________ __________________________________proteins are the molecules on your
macrophages are used to display antigen fragments for detection by your T-lymphocytes.
13) In the Adaptive Immune System ____________________oversee humor immunity and
produce ________________and mature in the________ _________ ______________,
while the _______________________are non-antibody-producing cells and are the
_________ ____________arm of immunity and they mature in the______________.
After both type of cells are mature they are___________________________ and
_______ ___________cells.
14) Our __________ ultimately determine(s) what specific foreign substances our adaptive
immune system will be able to recognize and resist.
15) The only immunoglobulin to exist as a pentamer (containing 5 subunits) is Ig __, while
___ ___ ___, ___ ___ ___, and ___ ___ ___are monomers and finally IgA is a _______.
16) When an anti-venom is injected into a snake bite victim, or when a newborn acquires
antibodies from the mother’s milk, they will develop an elevated antibody_________, but
___ ________ memory.
17) A characteristics of the structure of ________________are that they are composed
of heavy and light polypeptide chains.