Which of the Following Confirms the Presence of Active (Reinfection)

question 26

Multiple Choice

Which of the following confirms the presence of active (reinfection) tuberculosis?

• A) A positive skin test for TB
• B) A calcified tubercle shown on a chest X-ray
• C) Identification of acid-fast bacilli in a sputum sample
• D) A history of exposure to individuals being treated for TB

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Definitions:

Good Genes Hypothesis

The good genes hypothesis suggests that certain traits preferred by mates are indicators of genetic quality or fitness.

Comb

A tool consisting of a shaft that holds a row of teeth for pulling through the hair to clean, untangle, or style it.

Genetic Diversity

The variety of genetic information within a population, species, or ecosystem, crucial for survival, adaptability, and evolutionary processes.

Hive Diversity

The variation within a bee or insect colony in aspects such as genetics, roles, and tasks, contributing to the overall health and functionality of the colony.