三年級-ch13-弧菌屬-耶爾辛氏菌屬

三年級-ch13-弧菌屬-耶爾辛氏菌屬

Professional Development

40 Qs

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三年級-ch13-弧菌屬-耶爾辛氏菌屬

三年級-ch13-弧菌屬-耶爾辛氏菌屬

Assessment

Quiz

Biology

Professional Development

Medium

Created by

小芳 洪

Used 5+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

吃未煮熟海鮮引起的食物中毒,最常見的病原菌是:

Vibrio parahaemolyticus

Bacillus cereus

Clostridium perfringens

Clostridium botulinum

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列有關Cholera toxin之敘述何者正確?

可抑制黏膜上皮細胞之延長因子(Elongation factor 2)

是一種A-B type enterotoxin,以腸黏膜細胞表面之GM1神經節糖酐為接受器,增加細胞膜通透性

可使腸黏膜上皮細胞之Gi調節蛋白產生ADP-ribosylation而抑制adenylate cyclase之活性

是質體基因產物

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

霍亂毒素主要侵犯人體那一部位?
小腸
大腸
直腸

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種菌的毒力(virulence)較強,容易在肝病患者造成嚴重創傷感染、或經由腸道侵入造成高致死率的敗血症?

Vibrio cholerae

Vibrio parahaemolyticus

Vibrio vulnificus

Vibrio mimicus

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者屬於非嗜鹽性弧菌,可在不含NaCl之broth中生長?

Vibrio parahaemolyticus

Vibrio vulnificus

Vibrio cholerae

Vibrio metschnikovii

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vibrio cholerae除了serogroup O1之外,近年來還有那一群也會產生cholera toxin,而造成霍亂的流行?

O27

O129

O139

O157

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

霍亂弧菌毒素主要由A-5B等次單位所組成,其引起的症狀主要經由下列何種機制所導致?
抑制adenylate cyclase,降低細胞cAMP含量
活化adenylate cyclase,增加細胞cAMP含量
抑制adenylate cyclase,增加細胞cAMP含量
活化adenylate cyclase,降低細胞cAMP含量

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