Module 4 exercises and Feedback form

JavaScript isn't enabled in your browser, so this file can't be opened. Enable and reload.

تمارين الوحدة 4 وصندوق المقترحات

On tellurite medium, Corynebacterium diphtheriae produce

White colonies

Yellow colonies

Red colonies

Black colonies

Clear selection

One of the following is an anaerobic Gram positive rod

Corynebacterium diphtheriae

Nocardia asteroides

Actinomyces israelii

Listeria monocytogenes

Clear selection

Aniline dyes are used to stain

Nocardia asteroides

Streptococcus pyogenes

Bacillus cereus

Corynebacterium diphtheriae

Clear selection

Which of the following bacteria produce club-shaped cells with metachromatic granules looking like chinese characters

Listeria monocytogenes

Nocardia asteroides

Corynebacterium diphtheriae

Actinomyces israelii

Clear selection

Diphtheria can damage the heart by

Producing endocarditis

Production of toxins

Production of thrombi

Production of LPS

Clear selection

One of the following organisms can grow inside the refrigerator

Corynebacterium diphtheriae

Clostridium tetani

Streptococcus mutans

Listeria monocytogenes

Clear selection

The most common cause of infection by Listeria is

Ingestion of contaminated milk or other animal products

Respiratory droplets

Blood transfusion

Insect bites

Clear selection

Which of the following diseases can be prevented by vaccination

Actinomyces israelii

Corynebacterium diphtheriae

Nocardia asteroides

None of the above

Clear selection

Listeria monocytogenes are

Motile at 22-28 degrees Celsius, aerobic and hemolytic

Motile at 32-38 degrees Celsius, aerobic and hemolytic

Non-motile, anaerobic and non-hemolytic

Non-motile at 22-28 degrees Celsius, aerobic and non-hemolytic

Clear selection

Listeria enrichment broth is used for

Fecal samples

CSF samples

Blood samples

None of the above

Clear selection

Listeria monocytogenes

Produce skin infections, vaginosis, tooth decay and tumbling end-to-end motility

Produce pharyngitis and non-tumbling end-to-end motility

Produce septicemia, intrauterine infections, abortions and tumbling end-to-end motility

Produce endocarditis, vaginosis, pneumonia and non-tumbling end-to-end motility

Clear selection

Actinomyces are not fungi because

They do not have a chromosome

They do not have a nucleus

They do not have peptidoglycan

They are filamentous

Clear selection

Actinomyces can cause tooth decay by

Using the enamel as a food source

Production of toxins

Production of digestive enzymes

Production of acids

Clear selection

Sulfur granules are diagnostic for

Diphtheria

Listerosis

Actinomycetoma

Tuberculosis

Clear selection

One of the following bacteria can cause periodontitis

Actinomyces

Listeria

Nocardia

Bacillus

Clear selection

Outline the methods used for the diagnosis of listeriosis

Describe the epidemiology of diphtheria

Please provide your feedback on Module 4. Thanks

ارجو تزويد أي تعليق في صندوق المقترحات أدناه

Your email

Please insert your email to receive feedback to your answers

Submit

Clear form

Never submit passwords through Google Forms.

This content is neither created nor endorsed by Google. Report Abuse - Terms of Service - Privacy Policy

Forms