vert lab: practical one

buccal cirri (lateral amphioxus)

what is 1?

rostrum (lateral amphioxus)

what is 2?

eye spot (lateral amphioxus)

what is 3?

dorsal ray fin (lateral amphioxus)

what is 6?

atriopore (lateral amphioxus)

what is 10?

atrium (lateral amphioxus)

what is 11?

pharynx (lateral amphioxus)

what is 12?

pharynx (cross-section amphioxus)

what is 4?

oral siphon (turnicate)

what is 1?

atrial siphon (turnicate)

what is 2?

pharyngeal basket (tunicate)

what is 3?

stomach (tunicate)

what is 4?

notochord (tunicate larva)

what is 1?

tail (tunicate larva)

what is 2?

head (tunicate larva)

what is 3?

pharynx (tunicate larva)

what is 4?

anterior fin (arrow worm)

what is 1?

posterior fin (arrow worm)

what is 2?

caudal fin (arrow worm)

what is 3?

tail (arrow worm)

what is 4?

trunk (arrow worm)

what is 5?

head (arrow worm)

what is 6?

nerve cord (lateral amphioxus)

what is 4?

notochord (lateral amphioxus)

what is 5?

intestine (lateral amphioxus)

what is 7?

caudal fin (lateral amphioxus)

what is 8?

anus (lateral amphioxus)

what is 9?

nerve cord (cross-section amphioxus)

what is 1?

notochord (cross-section amphioxus)

what is 2?

gill bar/gill slit (cross-section amphioxus)

what is 3?

gonads/ovaries (cross-section amphioxus)

what is 5?

ventral aorta (cross-section amphioxus)

what is 6?

dorsal aorta (cross-section amphioxus)

what is 7?

heart (tunicate)

what is 5?

brain (lamprey anterior)

what is 1?

notochord (lamprey anterior)

what is 2?

gills (lamprey anterior)

what is 3?

tongue (lamprey anterior)

what is 4?

oral hood (lamprey anterior)

what is 5?

horney spines (lamprey anterior)

what is 6?

pineal gland (lamprey c.s. anterior)

what is 1?

nasal sac (lamprey c.s. anterior)

what is 2?

cranial cartilage (lamprey c.s. anterior)

what is 3?

eyes (lamprey c.s. anterior)

what is 4?

spinal cord (lamprey trunk)

what is 1?

notochord (lamprey trunk)

what is 2?

myomere (lamprey trunk)

what is 3?

liver (lamprey trunk)

what is 4?

heart (lamprey trunk)

what is 5?

gills (lamprey trunk)

what is 6?

spinal cord (lamprey c.s. gill region)

what is 1?

notochord (lamprey c.s. gill region)

what is 2?

myomere (lamprey c.s. gill region)

what is 3?

esophagus (lamprey c.s. gill region)

what is 4?

branchial tube (lamprey c.s. gill region)

what is 5?

gill lamellae (lamprey c.s. gill region)

what is 6?

dorsal aorta (lamprey c.s. gill region)

what is 7?

spinal cord (lamprey c.s. trunk)

what is 1?

notochord (lamprey c.s. trunk)

what is 2?

myomere (lamprey c.s. trunk)

what is 3?

dorsal aorta (lamprey c.s. trunk)

what is 4?

gonad (lamprey c.s. trunk)

what is 5?

liver (lamprey c.s. trunk)

what is 6?

mouth opening (lamprey)

what is 1?

pineal eye (lamprey)

what is 2?

brain (lamprey)

what is 3?

dorsal aorta (lamprey)

what is 4?

esophagus (lamprey)

what is 5?

ventral aorta (lamprey)

what is 6?

nasal opening (lamprey)

what is 7?

buccal cavity (lamprey)

what is 1?

dorsal fins (lamprey)

what is 2?

caudal fins(lamprey)

what is 3?

gill slits external (lamprey)

what is 4?

buccal cavity (lamprey)

what is 1?

gill slits (internal) (lamprey)

what is 2?

intestine (lamprey)

what is 3?

fin rays (lamprey)

texture on 3?

caudal vein (lamprey)

what is 1?

caudal artery (lamprey)

what is 2?

simple cudoidal epithelium

single layer of cube-like cells

what is this?

simple columnar epithelium with goblet cells

secretion and absorption in intestine

what is this?

pseudostratified columnar epithelium

tissue that consists of a single layer of irregularly shaped and sized cells that give the appearance of multiple layers; found in ducts of certain glands and the upper respiratory tract

what is this?

stratified squamous non-keratinized epithelium

location: moist linings of the esophagus, mouth, and vagina

what is this?

stratified keratinized epithelium

lines the skin

extra cornified layer

what is this?

skeletal muscle

striated and voluntary

what is this?

cardiac muscle

involuntary muscle tissue found only in the heart

what is this?

smooth muscle

involuntary muscle found in internal organs

what is this?

adipose

fat tissue

what is this?

hyaline cartilage

most common type of cartilage; it is found on the ends of long bones, ribs, and nose

chondrocytes in lacunae

what is this?

elastic cartilage

cartilage with abundant elastic fibers; more flexible than hyaline cartilage

what is this?

fibrous cartilage

resists compression, prevents bone to bone contact & limits relative movement

what is this?

bone

dense, hard connective tissue composing the skeleton

what is this?

compact bone

dense, hard layers of bone tissue that lie underneath the periosteum

what is this?

neurons

a nerve cell; the basic building block of the nervous system

what is this?

precerebral cavity (dogfish)

what is 1?

endolymphatic fossa (dogfish)

what is 2?

suborbital crest (dogfish)

what is 3?

nasal capsules (dogfish)

support the nasal organs of the shark. In sharks these are blind-ended passageways and do not connect with the mouth or pharynx.

what is 4?

rostrum (dogfish)

what is 1?