5. Health Management

Diagnostics — Quiz

Test your understanding of diagnostics with 5 practice questions.

Practice Questions

Question 1

Which of the following diagnostic methods is most effective for identifying specific viral pathogens in aquaculture by amplifying their genetic material, particularly when a high degree of sensitivity and specificity is required?

Question 2

When performing a necropsy on an aquatic animal, what is the primary purpose of examining internal organs, beyond just macroscopic observation?

Question 3

A farmer observes that his fish are exhibiting erratic swimming and gasping at the surface. Which initial diagnostic approach would be most appropriate to quickly assess the situation and rule out immediate environmental causes?

Question 4

Which of the following is a crucial step in sample handling to prevent degradation of biological samples before laboratory analysis, especially for molecular diagnostic tests?

Question 5

What is the primary advantage of microscopy in aquaculture diagnostics, particularly for rapid initial assessments?