I. HEART AND
CIRCULATORY SYSTEM
1) Work through Z&K
exercise #8, involving the circulatory systems of the shark,
mudpuppy and cat.
2) Be able to distinguish the
hearts of representative vertebrates and identify the chambers
and other major structures in the shark, amphibian, and
mammalian heart, as specified in the list below.
3) Be able to identify the
blood vessels on the accompanying list. For each be able to
state:
what
organs/regions it supplies/drains
what vessel it
branches off of/flows into
what the major
branches/tributaries are.
4) Pay special
attention to the form and function of the hepatic portal system.
Structures to identify: |
Shark:
Heart
sinus
venousus
atrium
ventricle
conus
arteriosus
Afferent Arteries
ventral
aorta
afferent branchial arteries
Efferent Arteries
efferent
collector loops
hypobranchial arteries
coronary arteries
efferent
branchial arteries
hyoidean epibranchial
internal carotid arteries
Dorsal
Aorta and Branches
dorsal
aorta
subclavial arteries
celiac artery
caudal intestinal artery
gastrosplenic artery
caudal mesenteric artery
iliac arteries
Systemic Veins
caudal
cardinal sinuses
cranial
cadinal sinuses
subclavian veins
lateral abdominal veins
Hepatic
Portal System
hepatic portal vein
|
Cat:
Heart - see
also calf heart
left and
right atria
left and
right ventricles
left and
right vagus nerves
Systemic Arteries
ascending aorta
coronary arteries
aortic
arch
left subclavian
brachiocephalic
common carotid artieries
right subclavian artery
descending thorasic aorta
aortic hiatus of diaphragm
diaphragmatic crus muscles
abdominal aorta
celiac artery
cranial mesenteric artery
renal arteries
gonadal arteries
caudal mesenteric artery
iliolumbar arteries
iliac arteries
external iliac arteries
femoral arteries
Systemic Veins
cranial
vena cava
azygous vein
internal thoracic vein
brachiocephalic veins
common jugular veins
subclavian veins
caudal
vena cava
vena caval diaphragm foramen
hepatic veins
renal veins
left gonadal vein
right gonadal vein
common iliac veins
external iliac veins
femoral vein
internal iliac veins
Hepatic Portal System
hepatic
portal vein
gastroduodenal vein
splenic
(lienal) vein
cranial
mesenteric vein |
Necturus:
Heart
sinus
venosus
right
and left atria
ventricle
bulbus
arteriosus
Afferent Arteries
truncus
arteriosus
afferent branchial arteries
Efferent Arteries
efferent
branchial arteries
internal
carotid arteries
Dorsal Aorta and Branches
dorsal
aorta
subclavian arteries
celiacomesenteric artery
mesenteric arteries
iliac
arteries
Systemic Veins
caudal
vena cava
Hepatic Portal System
hepatic
portal vein
|
|