Ch 28 Fish review

The firm but flexible tissue inside a shark

• cartilage

• pup

• predator

• grinding

Fish breathe using

• gills

• lungs

• antennae

Fish are...

• Vertebrates
• Invertebrates

Sharks are fish

• true

• false

The structure labeled #5 is the

• dorsal fin.

• gill filament.

• operculum.

• lateral line.

Fish "swallow" water to

• force it from the mouth and over the gills.

• steady themselves in the water.

• feed.

• all of these answer choices.

In most fish, blood circulates from the heart to the

• rest of the body, to the gills, and back to the heart.

• gills, to the rest of the body, and back to the heart.

• gills, back to the heart, and to the rest of the body.

• lungs, to the rest of the body, and back to the heart.

The lateral line system enables a fish to

• detect vibrations in the water.

• see objects at a distance.

• smell.

• swim rapidly.

Which of the following is not a major group of fish?

• cartilaginous
• jawless
• bony
• dolphin

check the following fish

• shark

• jellyfish

• dolphin

• puffer fish