pathophysiology practice test (4)

pathophysiology practice test (4)

<<<<<<<<<<<<<<< Fever >>>>>>>>>>>>>>>> ............multiple choice...........

published on April 27, 2012
1/12

which factors do belong to the febrile activators?

exotoxin
pathogenic microorganism
antigen antibody complexes
endotoxin
2/12

which factors do belong to the endogenous pyrogen?

Hint: 2 choices
endotoxin
interlukin-1
tumor necrosis factor
antigen antibody complex
3/12

in the persistent febrile period of fever?

Hint: 2 choices
heat production increases
heat loss increases
heat production decreases
heat loss decreases
4/12

which kinds acid base disturbance do been easy caused in fever?

Hint: 2 choices
metabolic acidosis
respiratory acidosis
respiratory alkalosis
metabolic alkalosis
5/12

which factors do belong to the febrile activators?

endotoxin
interlukin-1
antigen antibody complex
tumor necrosis factor
6/12

in the defervescence period of a fever?

heat production decreases
heat loss increases
body temperature > the set point of
POAH
heat loss > heat production
7/12

in the fevescence period of a fever?

Hint: 3 choices
body temperature > the set point of
POAH
heat production increases
body temperature < the set point of
POAH
heat production > heat loss
8/12

endogenous pyrogen comes from?

Hint: 3 choices
monocytes
blood platelet
lymphocytes
macrophages
9/12

fever easy induces the heart dysfunction because fever makes?

Hint: 3 choices
increasing heart load
increasing myocardial perfusion
some febrile activators inhibits
myocardial function
myocardium injure by some pyrogen
cytokines
10/12

in fever the mechanism of increased heart rate is by?

Hint: 2 choices
increase of cardiac output
respiratory alkalosis
excitement of sympathetic system
stimulated pacemaker cells by
increased temperature
11/12

In hyperthermia?

Hint: 2 choices
heat production may be increase
heat loss may be decrease
the set point of POAH is elevated
the set point of POAH is not change
12/12

in fever the more easy lack vitamins are?

Hint: 2 choices
vit A
vit B
vit C
vit D