Functions Of Circulatory System

39 Questions | By Jwright0019 | Updated: Mar 3, 2023 | Attempts: 246

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This is a quiz over the heart, arteries and veins in the circulatory system of the dogfsh shark.

Questions and Answers

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