Microbiology exam 3 chapter 16

Which of the following statements about fixed macrophages is FALSE?

They develop from neutrophils.

All of the following pertain to fever EXCEPT that it

accelerates microbial growth by increasing iron absorption from the digestive tract.

The classical pathway for complement activation is initiated by

antigen-antibody reactions.

Which of the following is mismatched?

chemotaxis chemical degradation inside a phagolysosome

All of the following are effects of histamine EXCEPT

fever.

Each of the following provides protection from phagocytic digestion EXCEPT

formation of phagolysosomes.

Which of the following is an effect of opsonization?

increased adherence of phagocytes to microorganisms

A differential cell count is used to determine each of the following EXCEPT

the number of red blood cells.

TLRs attach to all of the following EXCEPT

AMPs.

All of the following protect the skin and mucous membranes from infection EXCEPT

HCl

Innate immunity

is nonspecific and present at birth.

The alternative pathway for complement activation is initiated by

lipid-carbohydrate complexes and C3.

All of the following increase blood vessel permeability EXCEPT

lysozymes.

Which non-specific defense mechanism is mismatched with its associated body structure or body fluid?

mucociliary escalator intestines

Normal microbiota provide protection from infection in each of the following ways EXCEPT

they produce lysozyme.