Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

annular cartilage

provides support to the teeth

anterior dorsal fin


the lobulated structure above the anterior end of the notochord. Extends into the neural canal as the spinal cord

branchial tube

a continuation of the pharynx that lies beneath the esophagus

buccal funnel

buccal funnel

hood-shaped structure

buccal papillae

finger-like structures

caudal fin

cloacal aperture

the opening of the shallow pit on the underside of the body at the posterior end of the trunk

cranial cartilage

found in front of the olfactory apparatus and brain

dorsal aorta

thin tube beneath the notochord

external gill slits

external naris

horny teeth

lateral line system

group of pores

lateral line system

group of pores

lingual muscle

lingual cartilage

the long median that supports the floor of the pharynx


olfactory sac



pineal organ

lies just beneath the surface of the skin

pineal organ

lies just beneath the surface of the skin

posterior dorsal fin

spinal cord

ventral aorta

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording