Biology: Mycology and Fungi

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Questions and Answers

What is the primary source of transmission of Candida albicans?

  • Contaminated food and water
  • Infected humans through contact with secretions or excretions (correct)
  • Infected animals through contact with their saliva or feces
  • Contaminated medical equipment

What is the typical presentation of thrush disease in the oral cavity?

  • Blisters and ulcers on the lips and mouth
  • Red, inflamed patches on the tongue and mucous membranes
  • Painful swelling of the lymph nodes in the neck
  • White, creamy patches on the tongue and mucous membranes (correct)

Which of the following is NOT a common site of infection in cryptococcosis?

  • Skin
  • Eyes (correct)
  • Brain
  • Lungs

What is the primary mode of transmission of Candida albicans from mother to neonate?

<p>During childbirth (A)</p> Signup and view all the answers

What is the characteristic microscopic feature of Candida albicans?

<p>Yeast cells and pseudohyphae (C)</p> Signup and view all the answers

Which population is most susceptible to thrush disease?

<p>Infants and elderly patients (B)</p> Signup and view all the answers

What is the primary site of infection in cryptococcosis?

<p>Lungs (B)</p> Signup and view all the answers

What is the common condition associated with cryptococcosis?

<p>Aquired immunodeficiency syndrome (AIDS) (C)</p> Signup and view all the answers

What is the method of diagnosis for fungal infections of the oral cavity?

<p>Observation of yeast cells and pseudohyphae in microscopic examination (C)</p> Signup and view all the answers

What is the term for the strings of elongated buds seen in microscopic examination of Candida albicans?

<p>Pseudohyphae (C)</p> Signup and view all the answers

Flashcards

Primary source of Candida albicans transmission?

Infected humans through contact with secretions or excretions.

Typical thrush presentation in the oral cavity?

White, creamy patches on the tongue and mucous membranes.

Primary site of cryptococcosis infection?

Lungs.

Diagnosis method for oral fungal infections?

Observation of yeast cells and pseudohyphae in microscopic examination.

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What are pseudohyphae?

Strings of elongated buds.

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Characteristic microscopic feature of Candida albicans?

Yeast cells and pseudohyphae.

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Population most susceptible to thrush?

Infants and elderly patients.

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Primary mode of Candida albicans transmission from mother to neonate?

During childbirth.

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Common condition associated with cryptococcosis?

Acquired immunodeficiency syndrome (AIDS).

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