ch 10 & 11 kahoot review

Question 1

commensal bacterium

Answer 1

may also be an opportunistic pathogen

Question 2

describes a disease that is always present in a population

Answer 2

endemic

Question 3

bacteria growing in the blood

Answer 3

septicemia

Question 4

if a prodromal period exists for a certain disease it should occur prior to

Answer 4

illness

Question 5

a needlestick is an ex of

Answer 5

indirect contact transmission by fomite

Question 6

disease in which the causative agent remains inactive before producing symptoms is

Answer 6

latent

Question 7

the science that deal with when diseases occur and how they are transmitted is called

Answer 7

epidemiology

Question 8

symptoms of disease differ from signs of disease in that symptoms

Answer 8

are changes felt by the patient

Question 9

transient microbiota differ from normal microbiota in that transient microbiota

Answer 9

are present for a relatively short time

Question 10

koch observed bacteria multiplying in the blood of cattle. what is this condition called

Answer 10

septicemia

Question 11

focal infections initially start as

Answer 11

local infections

Question 12

some microbes can alter their surface molecules and evade destruction by the host’s immune

Answer 12

antigenic variation

Question 13

the ID50 is

Answer 13

dose that will infect 50% of test population

Question 14

all of the following contribute to a pathogen’s invasiveness EXCEPT

Answer 14

toxins

Question 15

superantigens produce intense immune responses by stimulating lymphocytes to produce

Answer 15

cytokines

Question 16

antibiotivs can lead to septic shock if used to treat

Answer 16

gram neg bacterial infections

Question 17

type of relationship in which one organism benefits but not at the expense of the other

Answer 17

commensalistic

Question 18

type of transmission that includes droplet

Answer 18

direct

Question 19

type of epidemiological approach that involves studying a disease group and a healthy group

Answer 19

analytical

Question 20

_______ bind to receptors on host cells

Answer 20

adhesion

Question 21

made by S. pyogenes that resist phagocytosis

Answer 21

M protein

Question 22

enzymes made by some bacteria that helps the blood to clot

Answer 22

coagulase

Question 23

made by gram pot bacteria and are very toxic

Answer 23

exotoxin

Question 24

produced by gram neg cell when it dies

Answer 24

endotoxin

Question 25

C. botilinum toxin is an ex of this type of toxin

Answer 25

neurotoxin