-
Caecilians belong to what order class subphylum and phylum?
Phylum Chordata, Subphylum Vertebrata, Class Amphibia, Order Gymnophiona
-
Salamanders belong to what order?
Order Urodela
-
frogs belong to what order?
Anura
-
Name two distinct characteristics of salamanders and caecilians compared to frogs.
caecilians have no legs, salamanders have a tail
-
why do frogs have paratoid glands? where are they located?
for defense theyre poison glands located behind the head
-
what is the columnella and where is it located?
its a small finger like bone attatched to the typanum which aids in hearing
-
What makes up the axial skeleton in a frog?
cranium, vertebral column and sternum
-
what does the sacral vertebrae in a frog do?
articulate the pelvic girdle
-
what articulates the cranium?
atlas
-
what is just posterior to the glottis in a frog that aids in digestion?
esophagus
-
what is the glottis?
long slit that opens to the lungs, respiration
-
What controls flow from stomach to douodenum?
pyloric valve
-
What is the function of the liver?
produce biale
-
what's the function of the gall bladder?
store biale
-
whats the function of the pancreas?
produce digestive enzymes
-
function of spleen?
filter blood & autoimmune sys
-
in frogs what is the purpose of the wolffian duct which sex has these?
males, carry sperm to colaca
-
How do frog reagulate oxygen?
via skin, & lungs
-
frog circulatory, pulmonary artery delievers blood to ?
lungs
-
the hepatic artery delivers blood to?
spleen
-
what delievers blood to the body wall?
cutaneous artery
-
what delivers blood to the arms?
brachial artery
-
what delivers blood the vertebrae and back of head?
occipitalvertebral artery
-
Frog Brain
what composes the telencephalon?
olfactory lobe/nerves, & cerebral hemispheres
-
Frog Brain
what composes the diencephalon?
- thalamus (dorsal)
- optic chiasma/nerves, hypothalamus, hypophysis/pituitary gland (Ventral)
-
Frog brain
what composes the mesencephalon?
Optic lobes (dorsal)
-
Frog Brain
what composes the metencephalon?
cerebellum
-
Frog Brian
what composes the myelencephalon?
medulla oblongata
|
|