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Bacterial Infections of the Eye

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Questions and Answers

Which of the following is true about viruses?

They can survive outside of a host cell
They are capable of multiplying inside living cells (correct)
They contain both DNA and RNA
They are larger in size compared to bacteria

What is the typical size range of viruses?

1µm to 10µm
10nm to 20nm (correct)
200nm to 500nm
50nm to 100nm

Which organisms are part of the host range for viruses?

Bacteria and vertebrates only
Intervertebrates and bacteria only
Plants and fungi only
Vertebrates and protists only (correct)

What is the main characteristic of viral genes as per the text?

They provide a record of viral evolution (C) Signup and view all the answers

How do viruses multiply?

By utilizing the host cell’s synthesis mechanism (D) Signup and view all the answers

What is the structure that covers the nucleic acid in viruses composed of?

Lipids, proteins, and carbohydrates (C) Signup and view all the answers

When should pregnant women receive tetanus vaccination according to the text?

During each pregnancy, preferably at 27 to 36 weeks gestation (C) Signup and view all the answers

At what age should children get a tetanus-diphtheria-pertussis booster according to the text?

$11$ to $12$ years (D) Signup and view all the answers

Which statement best describes the size of viruses compared to bacteria?

Bacteria are larger than viruses. (B) Signup and view all the answers

How often should adults receive tetanus toxoid with diphtheria toxoid?

Every 10 years (C) Signup and view all the answers

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