lamprey basics Flashcards
What is the structure labled 1?
Naris
What is the structure labled 2?
Pineal eye complex
What is the structure labled 14? (both terms)
Olfactory sac and eye
What is the structure labled 3?
External Pharyngeal slits
What is structure 4?
Anterior Dorsal Fin
What is structure 5?
Posterior Dorsal FIn
What is structure labled 6?
Caudal fin
What is the region labled at 7?
tail
What is the whole/opening at 8?
Cloacal aperture (anus)
What is the region labled at 9?
Trunk
What are the segments that can be seen at 13?
myomeres
What are the lines called at 10?
Myosepta
What are the bumps that are located at 11?
Lateral Line Pores
What can be located at 12?
Buccal funnel (oral funnel)
What is located at point one in this cross section?
Spinal chord
What is locat4ed at point 2 in this cross section?
The Notochord
What is located at point 3?
left cardinal v. (sinus)
What can be found ventrally on this cross section at 4?
inferior Jugular
The region/ space that can be seen labled as 5 is?
Pericardinal cavity
The area that is labled 6 is?
The Archinephric apperature
At region 7 there is the…
Sinus Venosus
The structure that can be found here at 8 is the…
Esophagus
The small area that can be seen at lable 9 is the…
Dorsal Aorta
The region that can bee seen labled as 10 in this cross section is the…
myomere
The stucture that can be seen protruding is the…
tooth (teeth)
The area that is shown labled as 2 is the…
mouth
The stucture that can be seen surrounding the tooth at 3 is…
the oral disk
The cillia like structures that goes around the mouth labled 4 is the…
buccial papillae
The structure that can be identified at 5 is the…
tongue
The orange solid structures that are located on the tongue are the…(6)
lingual teeth ( the teeth on the tongue)
