BIO 242 EXAM 3 Questions And Answers With
Complete Solutions
, BIO 242 EXAM 3 Questions And Answers With
Complete Solutions
Which lines of defense would be considered nonspecific?
First line of defense
Second line of defense
Differentiate between components of first and second line defense
FIRST:Physical and Chemical barriers
SECOND: phagocytosis, inflammation, fever, antimicrobial proteins
FLOD: lysozome
is secreted in tears in saliva
What human body region is protected by fatty acids, acidic pH, lactic
acid, and tough cell barrier with its own normal biota?
skin
The sweat doud on skin and saliva in the mouth attributed to what
line of defense?
First line
Eosinophils
attack parasitic helminths
Basophils
- make up less than .5% of circulating WBCs
- granules contain histamine
When monocytes migrate from the blood out to the tissues, they are
transformed by inflammatory mediators to develop into
Macrophages
Inflammation- Cardinal Signs
- Rubor: redness
- Calor: warmth
-Tumor: swelling
Dolor: pain
The third line of defense against foreign invaders van be describes
as having and
Specificity and Memory
A foreign molecule that causes a specific immune response is an
Antigen
cells are part of the humoral immunity and mature in the BM
B cells
cells are part of the cell mediated immunity and mature in the
thymyus
Complete Solutions
, BIO 242 EXAM 3 Questions And Answers With
Complete Solutions
Which lines of defense would be considered nonspecific?
First line of defense
Second line of defense
Differentiate between components of first and second line defense
FIRST:Physical and Chemical barriers
SECOND: phagocytosis, inflammation, fever, antimicrobial proteins
FLOD: lysozome
is secreted in tears in saliva
What human body region is protected by fatty acids, acidic pH, lactic
acid, and tough cell barrier with its own normal biota?
skin
The sweat doud on skin and saliva in the mouth attributed to what
line of defense?
First line
Eosinophils
attack parasitic helminths
Basophils
- make up less than .5% of circulating WBCs
- granules contain histamine
When monocytes migrate from the blood out to the tissues, they are
transformed by inflammatory mediators to develop into
Macrophages
Inflammation- Cardinal Signs
- Rubor: redness
- Calor: warmth
-Tumor: swelling
Dolor: pain
The third line of defense against foreign invaders van be describes
as having and
Specificity and Memory
A foreign molecule that causes a specific immune response is an
Antigen
cells are part of the humoral immunity and mature in the BM
B cells
cells are part of the cell mediated immunity and mature in the
thymyus
