Functions Of Circulatory System
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This is a quiz over the heart, arteries and veins in the circulatory system of the dogfsh shark.
- 1.What is the function of the sinus venosus?
- A.
Forces blood from ventricle to the ventral aorta and then to the gills
- B.
Provide blood from the body back to the cardinal sinus
- C.
Receives unoxygenated blood from the body
- D.
Receives unoxygenated blood and pumps it into the ventricle
- E.
None of the above
- 2.What is the function of the atrium?
- A.
Receives unoxygenated blood and pumps it into the ventricle
- B.
Forces blood from ventricle to the ventral aorta and then to the gills
- C.
Receives unoxygenated blood from the body
- D.
Provide blood from the body back to the cardinal sinus
- E.
None of the above
- 3.What is the function of the ventricle?
- A.
Provide blood from the body back to the cardinal sinus
- B.
Receives unoxygenated blood from the body
- C.
Pumps deoxygenated blood from the atrium into the conus arteriosus
- D.
Forces blood from ventricle to the ventral aorta and then to the gills
- E.
All of the above
- 4.After blood leaves the ventricle, where does it go next?
- A.
Conus arteriosus
- B.
Atrium
- C.
Sinus venosus
- D.
Ventral aorta
- E.
Dorsal aorta
- 5.What is the function of the coronary arteries?
- A.
Provides deoxygenated blood from the hypobranchial arteries to heart tissues
- B.
Provides oxygenated blood from the hypobranchial arteries to heart tissues
- C.
Pumps blood into the atrium
- D.
Receives blood from the sinus venosus and pumps into the ventricle
- E.
All of the above
- 6.What vein drains blood from myotomes and body wall?
- A.
Posterior cardinal vein
- B.
Renal portal vein
- C.
Gastric vein
- D.
Caudal vein
- E.
Lateral abdominal vein
- 7.What is the function of the caudal vein?
- A.
Carries used blood from the tail
- B.
Supplies blood to the tail
- C.
Supplies blood to rectal gland from dorsal aorta
- D.
All of the above
- E.
None of the above
- 8.What vein receives deoxygenated blood from ventral side of the stomach to the hepatic portal vein?
- A.
Posterior cardinal vein
- B.
Common cardinal vein
- C.
Renal portal vein
- D.
Gastric vein
- E.
None of the above
- 9.What is the function of the posterior cardinal vein?
- A.
Carries blood from body back to the cardinal sinus
- B.
Receives blood from the sinus venosus and pumps into ventricle
- C.
Pools blood from many areas and leads into the atrium
- D.
Conveys deoxygenated blood from the alimentary canal, spleen, pancreas, and rectal gland to the liver
- E.
None of the above
- 10.What vein conveys deoxygenated blood from the alimentary canal, spleen, pancreas, and rectal gland to the liver?
- A.
Renal portal vein
- B.
Gastric vein
- C.
Hepatic portal vein
- D.
Posterior cardinal vein
- E.
Lienomesenteric vein
- 11.The renal portal system takes the blood from the caudal vein in the tail to the kidneys via the two ____________.
- 12.The posterior cardinal veins drain into ___________.
- 13.The posterior cardinal veins empty into what veins?
- A.
Caual vein
- B.
Gastric vein
- C.
Lateral abdominal vein
- D.
Common cardinal veins
- E.
All of the above
- 14.What is the function of the lienogastric vein?
- A.
Drains the spleen and stomach
- B.
Drains the gall bladder
- C.
Drains the valvular intestine
- D.
Drains the hepatic portal vein
- E.
None of the above
- 15.What is the function of the intestinal vein?
- A.
Drains the stomach
- B.
Drains the gall bladder
- C.
Drains the pancreas
- D.
Drains the valvular intestine
- E.
All of the above
- 16.The two coelomic cavities are separated by a _________________.
- 17.What is the function of the pancreaticomesenteric artery?
- A.
Supplies blood to the rectal gland from dorsal aorta
- B.
Supplies blood to stomach wall and ventral pancreas
- C.
Delivers oxygenated blood thoughout the body from gills
- D.
None of the above
- E.
All of the above
- 18.This artery supplies blood to the stomach.
- A.
Hepatic artery
- B.
Coeliac artery
- C.
Hyoidean artery
- D.
Internal carotid artery
- E.
Gastric artery
- 19.This artery carries blood from the stomach to the liver.
- A.
Pancreaticomesenteric artery
- B.
Gastric artery
- C.
Hepatic artery
- D.
Coeliac artery
- E.
Caudal artery
- 20.The _______________ carry oxygenated blood from the dorsal aorta to the pre/posttrematic arteries.
- 21.The _______________ branch of the efferent collector loops, takes oxygenated blood from efferent branchials to filamental arteries.
- 22.The _________________ branch of the efferent collector loops, is a continuation of the efferent branchials to the filamental arteries.
- 23.This artery supplies blood to the stomach, liver, gonads, pancreas and esophagus.
- A.
Coeliac artery
- B.
Subclavian artery
- C.
Gastric artery
- D.
Hepatic artery
- E.
Caudal artery
- 24.This artery supplies blood to the pectoral fin and adjacent body areas.
- A.
Gastric artery
- B.
Iliac artery
- C.
Intra-intestinal artery
- D.
Femoral artery
- E.
Subclavian artery
- 25.What is the function of the caudal artery?
- A.
Supplies blood to to the pectoral fin and adjacent body areas
- B.
Drains blood from myotomes and body wall
- C.
Supplies blood to the stomach
- D.
Supplies blood to rectal gland from the dorsal aorta
- E.
Carries blood from stomach to the liver
- 26.This artery brings oxygenated blood to the brain, internal ear and olfactory organs from the hyoidean artery.
- A.
Coeliac artery
- B.
Internal carotid artery
- C.
Hepatic artery
- D.
Femoral artery
- E.
Hyoidean artery
- 27.This artery arises along the length of the dorsal aorta and carries bood to adjacent tissues.
- A.
Iliac artery
- B.
Femoral artery
- C.
Intersegmental artery
- D.
Hyoidean artery
- E.
Gastrohepatic artery
- 28.This artery arises from the dorsal aorta and supplies blood to the rectal gland.
- A.
Intersegmental artery
- B.
Intr-intestinal artery
- C.
Anterior mesenteric artery
- D.
Posterior mesenteric artery
- E.
Afferent branchial arteries
- 29.This artery arises from the dorsal aorta and runs along the left side of the intestine and supplies blood to the spleen, stomach, and dorsal pancreas.
- A.
Posterior mesenteric artery
- B.
Anterior mesenteric artery
- C.
Intersegmental artery
- D.
Intra-intestinal artery
- E.
Hyoidean artery
- 30.This artery arises from the pancreaticomesenteric and supplies blood to the internal intestine.
- A.
Intra-intestinal artery
- B.
Femoral artery
- C.
Gastric artery
- D.
Hepatic artery
- E.
None of the above
- 31.This vein drains the stomach and spleen.
- A.
Lateral abdominal vein
- B.
Posterior cardinal vein
- C.
Gastric vein
- D.
Lienomesenteric vein
- E.
Caudal vein
- 32.The ____________ artery joins the collector loops to the paired dorsal aortae.
- 33.The _________________ joins to form the dorsal aorta.
- 34.The _________________ vein is formed by the anterior intestinal vein.
- 35.The _________________ artery branches into the gastric and hepatic arteries.
- 36.What is the function of the ventral aorta?
- A.
Supplies blood to the afferent branchial arteries
- B.
Supplies blood to the stomach and liver
- C.
Carries deoxygenated blood from the heart to the gills
- D.
None of the above
- E.
All of the above
- 37.What artery carries deoxygenated blood from the heart to the gills?
- A.
Posterior mesenteric artery
- B.
Anterior mesenteric artery
- C.
Afferent branchial arteries
- D.
Coronary artery
- E.
Internal carotid artery
- 38.The __________________ passes posteriorly bringing oxygenated blood from the gills to virtually every part of the shark's body.
- 39.The ______________ artery supplies blood to the pelvic fins.
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