Lamprey Flashcards Preview

Comparative Vertebrate Anatomy > Lamprey > Flashcards

Flashcards in Lamprey Deck (18):
1

anterior dorsal cartilage, posterior dorsal cartilage, auditory/nasal capsules

Chondrocranium

2

network of cartilages supporting pharyngeal region

branchial basket

3

hemispherical cartilage at posterior end of branchial basket

pericardial cartilage

4

main structural element of oral funnel

annular cartilage

5

ventral to chondocranium

lingual cartilage

6

openings posterior to eyes

external pharyngeal slits

7

sensory organs at margins of oral funnel

buccal papillae

8

interior of oral funnel

oral disk

9

region/area dorsal to tongue

mouth

10

small bump between eyes

naris

11

immediately posterior to naris, photoreceptor

pineal eye complex

12

pores arranged in rows between eyes and mouth

lateral line pores

13

midventral depression at posterior end of trunk with anal slit and urogenital pore

cloaca

14

holds urogenital pore, posterior to anus

urogenital papilla

15

hole through which gametes leave the body

urogenital pore

16

support fins

fin rays

17

segmented series of muscular blocks

myomeres

18

connective tissue partitions of muscular blocks

myosepta