OpenStax Microbiology Test Bank Chapter 24: Digestive System Infections
9 views 0 purchase
Course
OpenStax Microbiology
Institution
OpenStax Microbiology
OpenStax Microbiology Test Bank Chapter 24: Digestive System Infections
* = Correct answer Multiple Choice
1. What is the pharynx?
A. an accessory digestive organ
B. part of the gastrointestinal tract*
C. part of the mouth
D. the exit of the gastrointestinal tract
2. What type of digest...
OpenStax Microbiology Test Bank Chapter
24: Digestive System Infections
* = Correct answer
Multiple Choice
1. What is the pharynx?
A. an accessory digestive organ
B. part of the gastrointestinal tract*
C. part of the mouth
D. the exit of the gastrointestinal tract
2. What type of digestion occurs in the mouth?
A. chemical breakdown of food only
B. physical breakdown of food only
C. chemical and physical breakdown of food*
D. neither chemical nor physical breakdown of food
3. What types of microbes are found in the mouth?
A. archaea only
B. bacteria only
C. archaea and bacteria*
D. neither archaea nor bacteria
4. The environment in the stomach is which of the following?
A. acidic*
B. alkaline
C. neutral
D. variable
5. Oral thrush is caused by which pathogen?
A. Candida spp., including C. albicans*
B. Herpes simplex virus 1
C. Prevotella intermedia
D. Streptococcus mutans
6. Shigellosis is also known as which of the following?
A. amoebic dysentery
B. bacillary dysentery*
C. salmonellosis
D. typhoid fever
7. Typhoid fever is caused by which pathogen?
A. Salmonella paratyphi only
B. Salmonella typhi only
, C. Salmonella paratyphi or S. typhi*
D. Shigella dysenteriae
8. Cholera is best controlled by which of the following?
A. eradicating mosquito populations and using insect repellant
B. increasing stomach acidity by avoiding the use of antacids and proton pump inhibitors
C. using good sanitation and hygiene practices to the greatest extent possible*
D. using prophylactic antibiotics for those visiting areas where cholera is endemic
9. Plaque on teeth is an example of which of the following?
A. a biofilm*
B. a cavity
C. an infection
D. dental caries
10. How does Staphylococcus aureus cause gastrointestinal symptoms?
A. by producing enterotoxins when growing in food*
B. by producing neurotoxins that are released into the food
C. by reproducing in the intestines, causing enteritis
D. by reproducing in the stomach, causing gastritis and ulcers
11. What is the scientific name of the unusual bacterium that can survive in the acidic
environment of the stomach and is associated with peptic ulcers, as well as with
increased risk of stomach cancer?
A. Escherichia coli O157:H7
B. Heliobacter pylori*
C. Salmonella typhi
D. Vibrio cholerae
12. What is the minimum safe holding temperature for cooked food?
A. 4 °C
B. 40 °C
C. 60 °C*
D. 80 °C
13. Which group contains the most dangerous E. coli strains for causing gastrointestinal illness?
A. EHEC*
B. EIEC
C. EPEC
D. ETEC
14. Hemolytic uremic syndrome is a serious condition that may lead to all but which of the
following?
A. hypersecretion of fluids*
B. kidney failure
C. postinfection irritable bowel syndrome
D. reactive arthritis
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller QUICKEXAMINER. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
