miscellaneous

Question 1

what is the function of iL-1

Answer 1

pyrogen
also calld osteoclast actiating fato

Question 2

function of IL 2 ?

Answer 2

stimulates T cells

Question 3

function of IL 3 ?

Answer 3

stimulates bone marrow stem cells
GM-CSF

Question 4

function of IL 4 ?

Answer 4

helps for the differentiation into Th2
stimulates IgE production
maturation of B cells

Question 5

function of IL 5 ?

Answer 5

stimulates IgA production
B cell differentiation
differentiation of eosinophils

Question 6

function of IL 6 ?

Answer 6

stimulates the liver too create acute phase proteins

Question 7

what is the mnemonic for IL 1 to 6 ?

Answer 7

HOT T BONE stEAK

Question 8

function of IL 8 ?

Answer 8

chemotaxis for neutrophils

Question 9

function of IL 10 ?

Answer 9

decrease thee expression of MHC 2 and TH1

Question 10

what are the cytokines that attenuate the immune response ?

Answer 10

TGF beta
L 10
Trgg

Question 11

function of IL 12 ?

Answer 11

diffreentiiation ooff t cells into Th1
activation of NK cells

Question 12

function of IL 13 ?

Answer 12

IgE prroductionn

Question 13

which cytokines are produced by macrophages ?

Answer 13

IL 1
IL 6
IL 8
IL 12
TNF alpha

Question 14

which cytokines are produced by Th1 ?

Answer 14

INF gamma

Question 15

which cytokines are produced by Th2 ?

Answer 15

IL 4 , IL 5, Il 10, IL 13

Question 16

what are the CD fo B cells ?

Answer 16

D 19 , 20 , 21

Question 17

whicch CD is used by EBV to enter B cells ?

Answer 17

CD21

Question 18

which CD is expressed by macrophages ?

Answer 18

CD14, CD40

Question 19

what is the D on hematopoeitic cells ?

Answer 19

CD 34

Question 20

mnemonic for live attenuated vaccines ?

Answer 20

attention teachers please vaccinate young beautiful small infants with MMR regularly
Adenovirus
Typhoid
Polio
Varicella
yellow fever
BCG
smallpox
influenza oral
MMR

Question 21

what type of immune response is associated with live attenuated vaccines ?

Answer 21

cell mediated iimmunity.

Question 22

what type of immunity is associated with killed vaccine ?

Answer 22

humoral response

Question 23

mnemonic for killed vaccines ?

Answer 23

A TRIP could Kill you
Hepatitis A
Typhoid
Rabies
Influenza
Polio

Question 24

What is the means of acquisition for passive immunity?

Answer 24

Receiving preformed antibodies.

Question 25

What is the means of acquisition for active immunity?

Answer 25

Exposure to exogenous antigens.

Question 26

How quickly does passive immunity onset?

Answer 26

Rapid.

Question 27

How quickly does active immunity onset?

Answer 27

Slow

Question 28

How long does passive immunity last?

Answer 28

Short span of antibodies (half-life = 3 weeks).

Question 29

How long does active immunity last?

Answer 29

Long-lasting protection (memory).

Question 30

Give examples of passive immunity.

Answer 30

IgA in breast milk, maternal IgG crossing the placenta, antitoxin, humanized monoclonal antibody

Question 31

Give examples of active immunity.

Answer 31

Natural infection, vaccines, toxoid.

Question 32

What is a special note about IVIG in passive immunity?

Answer 32

IVIG and other immune globulin preparations can provide temporary but specific passive immunity to a target pathogen

Question 33

When are combined passive and active immunizations given?

Answer 33

For hepatitis B or rabies exposure.