WorksheetsPOP QUIZ CHAPTER 4
Total questions: 10
Worksheet time: 5mins
1. What is the general symptoms for infected fish? Multiple answers.
Does not eat
Good appetite
Loss its color
Active
2. What is the specific symptoms for infected fish? Multiple answers.
Stay at the bottom
Faded or darkened pigmentation
Stay at the surface of the water
Erosion of jaw or mouth
3. Which are the agents that caused disease in ornamental fish? Multiple answers.
Bacteria
Malnutrition
Virus
Rough handling
Parasite
4. Identify non-infectious disease in ornamental fish?
White spot
Improper handling
Fin root
Malnutrition
5. What are signs of Fin Rot? Multiple answers.
Tissue between the fins break down
Protruding eyes
Ulcer
Edges of the fish's fins start to appear frayed and ragged
6.
What is the disease category, caused by the environmental factor?
Non-infectious disease and non-pathogenic
Infectious disease and pathogenic
7. Which are the characteristic of a monogenean parasite? Multiple answers.
Proglottid
Prohaptor
Scolex
Opisthaptor
8. What are the symptoms of dropsy disease? Multiple answers.
Protruded scale
Hemorrhage
Bloating
Ulcer
9. Identify the monogenean parasite? Multiple answers.
Gyrodactylus sp.
Digenean
Dactylogyrus sp.
Acanthocephala
10. Which are the following that causes physical stress to the fish? Multiple answers.
Light
High stocking density
Sound
pH level
