Rho Chi Micro quiz with answers studying guide PDF

Preview

Summary

Study questions from study guides made together with previus students in terms of physiology aspects of micrograms and microbiology...

Description

Name Date

Rho Chi Micro quiz

Score 

1. Which enterobacteiaceae has the unique characteistic of possessing a peitichous flagella? A

E. coli

B

Morganella morgannii

C

Proteus sp.

D

Klebsiella sp.

2. Which viulence factor is associated with bacteia that can cause uinay tract infections? A

LPS

B

P-pili

C

K1 capsule

D

Resistance plasmids

3. Which pathotype of E. coli is most responsible for travele's diarhea? A

Enteropathogenic EPEC

B

Enterohemorhagic EHEC

C

Enterotoxigenic ETEC

D

Enteroaggregative EAEC

E

Enteroinvasive EIEC

4. In a patient presenting with E. coli confimed diarhea, which pathotype(s) of E. coli would you suspect to be the causative agent if the patient is expeiencing hemolytic uremic syndrome? A

Enteropathogenic EPEC

B

Enterohemorhagic EHEC

C

Enterotoxigenic ETEC

D

Enteroaggregative EAEC

E

Enteroinvasive EIEC

 

5. A 25 YO female presets to your clinic with classic symptoms of UTI, which bacteia is the most likely causative organism in this patient? A

Staph saprophyticus

B

Proteus sp.

C

E. coli

D

Pseudomonas

6. Which bacteia has large resevoirs in nature and is known to cause travelers diarhea in Afica and Asia? A

Proteus sp.

B

Salmonella sp.

C

Shigella sp.

D

Campylobacter jejuni

7. What animal seves as the vector for the bacteia that caused the black plague? A

Rat

B

Mosquito

C

Flea

D

Tick

8. Which species of Yersinia has the ability to grow even in cold conditions such as a fidge? A

Y. pestis

B

Y. enterocolitica

C

Y. pseudotuberculosis

D

Y. cyanosis

9. What is the major disadvantage of the Haemophilus influenzae vaccine? A

Requires a 3 dose seies over the course of 12 years

B

Due to its conjugated nature it is associated with severe injection site reactions

C

Does not work in children under the age of 2

D

Often loses its effectiveness over the course of 10 years and requires frequent reimmunizations

10. Which class of antibiotics is H. influenza highly resistant to due to resistance plasmids? A

B-lactams

B

Tetracyclines

C

Macrolides

D

Fluoroquinolones

11. Which antigenic type of Haemophilus is responsible for most cases of meningitis caused by Haemophilus? A

Type A

B

Type B

C

Type C

D

Type D

E

Type E

F

Type F

12. What unique clinical feature does H. ducreyi produce in infected individuals? A

Multiple painful ulcers on genitals

B

Single painless ulcer on genitals

C

Multiple painless ulcer on genitals

D

Single painful ulcer on genitals

13. What is a hallmark symptom and the most appropiate treatment of diarhea caused by V. cholerae? A

Bloody diarhea and antibiotics

B

Rice water stool and antibiotics

C

Bloody diarhea plus fluids and electrolytes

D

Rice water stool plus fluids and electrolytes

14. What pathogen is responsible for the majoity of nosocomial infections? A

E. coli

B

Pseudomonas

C

Staph aureus

D

Moraxella catarhalis

15. What unique medium is used to grow Legionella sp., a fastidious bacteium with complex growth requirements? A

Blood agar

B

Chocolate agar

C

Charcoal extract

D

Koch's agar plus nutients

16. What bacteia is responsible for the leading cause of preventable blindness in developing counties? A

Chlamydia trachomatis

B

Staph aureus

C

Pseudomonas

D

Ureaplasma urealyticum

17. What is a rare but seious symptom that can occur due to an infection with C. trachomatis? A

Seious complicated pyelonephitis

B

Exudation ulcers around the pubic area

C

Enlargement of the prostate

D

Lymphogranuloma venereum

18. What organism does Rickettsia tsutsugamushi use as its vector? A

Tick

B

Mite

C

None

D

Flea

19. Rickettsia prowazekii has many resevoirs such as humans, flying squirels and squirel fleas, corectly match the disease is causes with the vector it employs. A

Ehrlichiosis, Louse

B

Epidemic typhus, Flea

C

Scub typhus, Tick

D

Epidemic typhus, Louse

E

Ehrlichiosis, Mite

20. Which of the following is false about mycoplasma? A

It grows in cell free media

B

Mycoplasma pneumonia has a fied egg appearance

C

It is a facultative anaerobe

D

It is bounded by cytoplasmic reticulum in a tilaminar stucture

21. Which of the following causes NGU and PID A

M. hominis

B

M. pneumonia

C

M. genitalium

D

U. urealyticum

22. Which of the following is not used in the treatment of M. pneumonia? A

Cephalospoins

B

Tetracyclines

C

Eythromycin

D

Macrolides

23. Match the corect disease with its coresponding pathogen A

Treponema pallidum- gonorhea

B

Borelia burgdofei- Lyme disease

C

T. denticola- syphilis

D

Interogans- lyme disease

24. The pimay syphilis symptom is a painful sore/ chancre and is treatable with antibiotics T

Tue

F

False

25. Which stage of syphilis is this an example of? A

pimay

B

seconday

C

tetiay

D

quatenay

26. Which of the following is an eye disease that may cause blindness in infants due to Neisseia gonorhea? A

Proctitis

B

Urethitis

C

Ophthalmic neonatoum

D

Salpingitis

27. Which is the corect pair? A

Bullseye- lyme disease

B

Leptospirosis- bullseye

C

Leptospirosis- hemorhoids

D

Hepatitis- Lyme disease

28. Which of the following is false regarding B. recurentis? A

B. recurentis is also known as relapsing fever

B

At 4 degrees Celsius the organism will suvive for months in infected blood and uine

C

The organism can grow in protein ich media and on embyonated egg

D

Incubation peiod of 35 days and afebile peiod of 410 days

29. Which of the following is the DOC for Lyme disease? A

Tetracycline

B

Eythromycin

C

Doxycycline

D

Ampicillin

30. Which is the doc for prophylactic treatment of leptospirosis? A

Eythromycin

B

Doxycycline

C

Tetracycline

D

Amoxicillin

31. Which of the following produces yellow colonies when exposed to light duing incubation? A

M. leprae

B

M. kansasii

C

M. tuberculosis

D

M. avium

32. Which is not one of the main components of the mycobacteial cell wall? A

Peptidoglycan

B

Mycolic acid

C

Lipid A

D

Arabinogalactan

33. Which of the following is tue? (select all that apply) A

Post PPD test induration of 10cm is positive indicator for tuberculosis

B

M. avium grows faster than M. tuberculosis

C

M. scrofulacem is the pathogen that causes cevical lymphadenitis

D

M. kansasii has necrotic ulcers called Buuli ulcers

34. Which of the following strains of mycobacteium can be immunized against using the BCG vaccine? (select all that apply) A

M. leprae

B

M. tuberculosis

C

M. bovine

D

M. kansasii...