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What is the exact names and sequence of blood vessels used to carry blood starting in the tail and then going to the gills to pickup oxygen and then back to the tail of the shark? (major vessels only)

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Deanna Hettinger
Deanna HettingerLv2
28 Sep 2019

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Related questions

3. In the correct sequence, list the names of the blood vessels and heart’s chambers that an RBC would travel through (or flow into other vessels) on its journey from the muscles located anterior to the right tibia to the heart, then to the left shoulder muscles, and then back to the heart. Take in consideration only the vessels.

2. Describe the cloaca of a dogfish shark? Is it found in both males and females? What three systems are emptied by this structure?

3. A large surface area is a feature of both the gills and the spiral intestine of the dogfish shark. Why is this important in each case?

4. Fill in the blanks in the following sentence describing blood flow in the shark: Blood is pumped by the ___________ of the heart; it leaves the heart via the _________________ and is carried by __________________________ to the gills; the oxygenated blood is carried to the tissues via the ___________________________; deoxygenated blood is returned to the ___________________, and then goes to the ________________ which pumps it to the ____________________.

1. How is CO2 transported in the blood? (pick one)

a. Most of it binds to hemoglobin alongside with oxygen

b. It competes with oxygen for the biding site with hemoglobin.

c. It forms calcium carbonate CaCO3 increasing the pH of the blood (more basic)

d. It dissolves as bicarbonate ion H2CO3 decreasing the pH of the blood (more acidic)

--------------------------------

2. Which of the following describes a closed circulatory system?

a. Nutrients diffuse from gastrovascular cavity into the tissues and waste diffuses in the opposite direction.

b. Nutrients and waste diffuse in and from the pseudocoelm

c. Hemolymph moves from the heart into the tissues and cavities and then drains back into the main cavity.

d. Blood moves from the heart into arteries and into smaller vessels and then back into larger vessels as it makes its way back to the heart.

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