Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
70 Cards in this Set
- Front
- Back
Pericardium (Parietal pericardium, viceral pericardium) |
parietal: lining the internal surface of pericardial cavity
viceral: lining that covers the surface of the heart |
|
Conus arteriosus |
comes out anteriorly from the ventricle at the top |
|
Semilunar valves |
contained in the conus arteriosus |
|
Ventricle |
the most conspicuous structure of the heart a large, oval, muscular chamber supplies blooood |
|
Atrium |
found on the posterior side under the ventricle pillow-like in shape |
|
Coronary arteries |
bright pink artery that can be seen on top of the ventricle supplies blood to heart |
|
Ventral aorta |
anterior to the conus arteriosus found |
|
Afferent branchial arteries |
branches off the ventral aorta |
|
Efferent branchial arteries |
branches off the dorsal aorta |
|
External carotid artery
|
opposite of the internal carotid artery supplies the lower jaw, found underneath there |
|
Hyoidian epibranchial (or Hyoidean) artery
|
anterior to the first efferent branchial artery extends anteriorly |
|
Stapedial artery |
goes to eyes branches off from hyoidean artery |
|
Internal carotid artery |
bell-shaped curve found anterior to the efferent branches and dorsal aorta
looks like it crosses with the paired dorsal aortae (but not actually) |
|
Radix (or Paired Dorsal) aortae |
comes off anterior to the dorsal aorta in a pair that is radial in shape joins the hyoidean artery |
|
Trematic arteries |
sits along the septum
collects oxygenated blood collected from lamellae
trema - slit
|
|
Collector loop (do not need to know but relevant) |
'loops' formed around the pharyngeal slit where the trematic arteries join
refer to lateral view of shark head |
|
Hypobranchial arteries |
usually arises from the second collector loop passes posteriorly into the conus arteriosus divides into pericardial and coronary arteries |
|
Pericardial arteries |
branches off posteriorly from the dorsal side of the heart into the wall of the pericardial cavity of the heart |
|
(pharyngo)Esophageal arteries |
comes from the second efferent branchial artery and moves posteriorly towards the pharynx and esophagus |
|
Subclavian arteries |
first major branches going posteriorly of the dorsal aorta usually between the 3rd and 4th efferent brachial a. |
|
Path of Deoxygenated Blood |
Deoxygenated blood --> Sinus venosus (storage sac) --> Atrium --> Ventricle --> Conus arteriosus --> O2 blood |
|
Dorsal Aorta |
Artery
found once you flip the jaw over located at the converging point posterior to the efferent branches |
|
Celiac artery |
Artery
comes off right of Dorsal aorta, found behind the stomach by it self
no veins associated with celiac artery, no mesentary associated |
|
Gastrohepatic artery |
Artery branches off celiac a. turns into gastric and hepatic a. |
|
Gastric artery |
Artery artery (and vein) that branches off gastrohepatic a. towards cardiac portion of the stomach |
|
Hepatic artery |
Artery from gastrohepatic artery found next to the gastrohepatoduodenal ligament |
|
Pancreaicomesentric artery |
Artery
artery that branches off celiac a. towards pancreas near duodenum |
|
Anterior intestinal artery |
Artery
prominent arteries going posteriorly from the pancreas going down the right side of the illeum (spiral valve) |
|
Annual artery |
Artery
branches off the anterior intestinal artery and semi wraps the illeum |
|
Intraintestinal artery |
Artery
branches off the celiac a. directly feeds into the ventral wall of the illeum and goes posteriorly |
|
Duodenal artery |
Artery
branches off the celiac a. and supplies the duodenum
|
|
Pyloric artery |
Artery
branches off the celiac a. feeds the pylorus |
|
Posterier intestinal artery |
Artery
connects to the left side of the illeum as a branch from the dorsal aorta
|
|
Gastrosplenic (or lienogastric) artery |
Artery
second branch off dorsal aorta below the posterior intestinal artery goes to the spleen |
|
Posterier mesentric artery |
Artery
artery that branches after gastrosplenic a. into the rectal (digitiform) gland |
|
Genital arteries (spermatic arteries, ovarian arteries) |
Artery
from the celiac a. or dorsal aorta that supply the gonads
|
|
Segmental arteries |
Artery composed of parietal, vertebromuscular and renal arteries (last two are difficult to see) |
|
Iliac arteries |
Artery
branches off the dorsal aorta anterior to the cloaca, and comes out ventrally from the kidneys |
|
Femoral arteries |
Artery continuation from the illiac arteries in fins |
|
Caudal artery |
Artery best seen in cross section continuation of the dorsal aorta into the tail |
|
Sinus venosus
|
Systemic Veins
where deoxygenated blood pools waiting to be pumped back to gills |
|
Hepatic veins |
Systemic Veins connects into the hepatic sinus |
|
Hepatic sinuses |
Systemic Veins collects blood from the liver via hepatic portal vein |
|
Common cardinal veins (ducts of Cuvier) |
Systemic Veins
connects lateral abdominal vein to sinus venosus |
|
Anterior cardinal veins |
Systemic Veins drains sides of the head region via sinus anterior to sinus venosus on each side |
|
Anterior cardinal sinuses |
Systemic Veins what anterior cardinal veins drain into |
|
Subclavian veins |
Systemic Veins branches off the common cardinal vein formed by the joining of the lateral abdominal vein and brachial vein just later to the inferior jugular |
|
Brachial veins |
Systemic Veins drains the pectoral fins |
|
Lateral abdominal veins |
Systemic Veins
prominent veins coming up the side flaps (from cutting open the body) of the mid portion of the body |
|
Cloacal veins |
Systemic Veins
drains from the cloaca |
|
Iliac veins |
Systemic Veins
portion of the caudal vein that is before the tail |
|
Femoral veins |
Systemic Veins
drains from the pelvic fin |
|
Inferior jugular veins |
Systemic Veins thin vessel that drains the floor of the brachial region that connect to the common cardinal vein |
|
Efferent renal veins |
Systemic Veins
drains sinuses in kidneys tributaries of each posterior cardinal vein |
|
Posterior cardinal veins |
Systemic Veins
travels along the dorsal aorta dumps deoxygenated blood into the posterior cardinal sinus |
|
Posterior cardinal sinuses |
Systemic Veins
found dorsal to mid portion of the liver, connects to sinus venosus anteriorly |
|
Hepatic portal vein |
Hepatic Portal Systems
large vein that lies in the lesser omentum alongside the anterior side of the bile duct |
|
Lienomesenteric vein |
Hepatic Portal Systems
runs along back side of the dorsal lobe of the pancreas |
|
Posterior splenic vein |
Hepatic Portal Systems brings blood to the lienomesenteric vein from the spleen |
|
Posterior intestinal vein |
Hepatic Portal Systems
branches off lienomesenteric vein towards illeum |
|
Pyloric veins |
Hepatic Portal Systems drains the pylorus |
|
Pancreaticomesenteric vein |
Hepatic Portal Systems vein that branches off hepatic portal vein a. towards pancreas near duodenum |
|
Intraintestinal vein |
Hepatic Portal Systems directly feeds into the ventral wall of the illeum and goes posteriorly opposite to corresponding artery |
|
Duodenal vein |
Hepatic Portal Systems leads into duodenum opposite to corresponding artery |
|
Anterior intestinal vein |
Hepatic Portal Systems collects blood from annular veins Ascends the right side of the illeum |
|
Anterior splenic vein |
Hepatic Portal Systems
enters the pancreaticomesenteric vein before lesser omentum takes the unaerated blood from spleen |
|
Annular vein |
Hepatic Portal Systems opposite to corresponding annular arteries on spiral valve |
|
Caudal vein |
Renal Portal Systems
carries metabolic waste from tail
|
|
Renal portal veins |
Renal Portal Systems trough-like in shape found on the dorsal side, going laterally down near aorta |
|
Afferent renal veins |
Renal Portal Systems too small to see |