Fish Anatomy and Functions Quiz

Which part of the fish's body protects the gills from harm?

Operculum

What is the function of the nares in fish?

Used for smelling only

What is the function of the pelvic fin in fish?

Stabilizes the fish while swimming and allows for up-and-down movement

What is the purpose of the vent in fish?

Removes waste and extra water Signup and view all the answers

What is the function of the pectoral fin in fish?

To allow abrupt changes in side-to-side direction and speed Signup and view all the answers

What is the purpose of the operculum in fish?

To protect the gills from harm Signup and view all the answers

What is the function of the anal fin in fish?

To stabilize the fish while swimming Signup and view all the answers

What is the purpose of the nares in fish?

To smell Signup and view all the answers

What is the function of the pelvic fin in fish?

To stabilize the fish while swimming Signup and view all the answers

Match the following fish body parts with their functions:

Operculum = Protects the gills from harm Nares = Sense of smell and detect chemicals in the water Pectoral fin = Maneuvering and maintaining stability in the water Anal fin = Helps in steering and stopping Signup and view all the answers

Match the following fish behaviors with their purposes:

Schooling = Protection from predators and finding food Camouflage = Blending in with the surroundings to avoid predators Feeding at night = Avoiding predators and competition during the day Migrating = Moving to suitable environments for breeding and feeding Signup and view all the answers

Match the following fish senses with their functions:

Lateral line system = Detecting movement and changes in water pressure Taste buds on skin = Sensing chemicals in the water and identifying food Vision = Escaping predators and finding food Hearing = Detecting vibrations and low-frequency sounds in water Signup and view all the answers