BIOS 242 EXAM 3 - –Answer First line of de- fense Second line o...

SUBSCRIBE

BIOS 242 EXAM 3

• Which lines of defense would be considered nonspecific?

–Answer First line of de- fense Second line of defense

• Differentiate between components of first and second line defense

–Answer - FIRST –Answer Physical and Chemical barriers

SECOND

–Answer phagocytosis, inflammation, fever, antimicrobial proteins

3. FLOD

–Answer lysozome –Answer 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?–Answer skin

• The sweat doud on skin and saliva in the mouth attributed to what line of defense?

–Answer First line

• Eosinophils

–Answer 1 / 2

SUBSCRIBE

attack parasitic helminths

• Basophils

–Answer

• make up less than .5% of circulating WBCs
• granules contain histamine
• When monocytes migrate from the blood out to the tissues, they are trans- formed by

inflammatory mediators to develop into –Answer Macrophages

• Inflammation- Cardinal Signs

–Answer

• Rubor

–Answer redness

• Calor

–Answer warmth -Tumor –Answer swelling Dolor –Answer pain

• The third line of defense against foreign invaders van be describes as having and

–Answer Specificity and Memory

• A foreign molecule that causes a specific immune response is an -

–Answer Antigen

• / 2