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Optometry Admission Test

https://killexams.com/pass4sure/exam-detail/OAT

Answer: A

Question: 420

Which of the following is the most important structure related to microbial attachment to cells?

1. Flagellum

2. Plasmid

3. Peptidoglycan

4. Glycocalix

Answer: D

Question: 421

Which of the following is not a gram-negative bug?

1. Clostridium perfringens

2. Vibrio cholerae

3. Escherichia coli

4. Bordetella pertussis

Answer: A

Question: 422

Which of the following is not true related to endotoxins?

1. Endotoxins are secreted from cells.

2. Can be linked to Meningococcemia

3. Produced by gram negative microorganisms

4. Can cause fever
   
   Answer: A
   Question: 423

Which of the following microorganisms stain well?

1. Escherichia coli

2. Legionella pneumophila

3. Treponema

4. Chlamydia

Answer: A

Question: 424

Which of the following microorganisms are not matched correctly with the appropriate isolation media?

1. Fungi -Sabourand's agar

2. Neisseria gonorrhoeae -Pink colonies media

3. Haemophilus influenzae -Chocolate agar

4. Mycobacterium tuberculosis -Lowenstein-Jensen agar

Answer: B

Question: 425

Which of the following diseases and bacteria are matched up incorrectly?

1. Cellulitis -Pasteurella multocida

2. Tularemia -Francisella tularensis

3. Gastritis -Heliobacter pylori

4. Lyme disease -Yersinia pestis

Answer: D

Question: 426

Which of the following diseases and bacteria are matched up incorrectly?

1. Treponema pallidum -Syphilis

2. Tinea nigra -Cladosporium werneckii

   
   

3. Borrelia burgdorferi -Lyme disease

4. Yersinia enterocolitica -Diptheria

Answer: D

Question: 427

Which of the following is not true concerning Staphylococcus aureus?

1. s. aureus is related to inflammation.

2. s. aureus can cause pneumonia

3. s. aureus can lead to acute bacterial endocarditis

4. s. aureus does not make coagulase

Answer: D

Question: 428

Which of the following signs and symptoms is not linked to Haemophilus influenzae?

1. Otitis media

2. Pneumonia

3. Malaria

4. Epiglottis

Answer: C

Question: 429

The Tsetse fly is a transmission factor for which of the following organisms?

1. Trichomonas vaginalis

2. Trypanosoma gambiense

3. Entamoeba histolytica

4. Toxoplasma

Answer: B

Question: 430

The Ixodes tick is a transmission factor for which of the following organisms?

1. Trichomonas vaginalis

2. Leishmania donovani

3. Babesia

4. Giardia lamblia

Answer: C

Question: 431

Chagas' disease is commonly treated with Nifurtimox and is linked to the microorganism.

1. Naegleria

2. Schistosoma

3. Wucheria bancrofti

4. Trypanosoma cruzi

Answer: D

Question: 432

Which of the following is not fungal related?

1. Cryptococcus neoformans

2. Candida albicans

3. Tinea nigra

4. Chlamydiae

Answer: D

Question: 433

Which of the following is not a DNA virus?

1. Adenovirus

2. Calicivirus

3. Papovirus

4. Poxvirus

Answer: B

Question: 434

Which of the following is not a RNA virus?

1. Reovirus

2. Orthomyxovirus

3. Deltavirus

4. Herpesvirus

Answer: D

Question: 435

Which of the following viruses is not a double strand linear DNA virus?

1. Poxvirus

2. Papovavirus

3. Adenovirus

4. Herpesvirus

Answer: B

Question: 436

Which of the following viruses is not a single strand linear RNA virus?

1. Togavirus

2. Retrovirus

3. Bunyavirus

4. Picornavirus

Answer: C

Question: 437

The Tzanck test is not used on which of the following viruses?

1. VZV

2. HSV-2

3. HHV-8

4. HSV-1

Answer: C

Question: 438

Which of the following microorganisms has not been linked to UTI's?

1. e. coli

2. Pseudomonas

3. Klebsiella

4. Haemophilus

Answer: D