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Exam 4 Review

Terms in this set (51)

Name the three components of a circulatory system (pick all that apply):
a. Liquid Nitrogen
b. Circulatory Fluid
c. Having a body shell
d. a set of Interconnecting Vessels
e. Muscular Pump
f. A double circulatory system
b. Circulatory Fluid,
d. a set of Interconnecting Vessels,
e. Muscular Pump
What is Hemolymph?
a.
b. Circulatory Fluid found in an open circulatory systemc.
d.
Circulatory Fluid found in an open circulatory system - also Interstitial Fluid
In what ways is a closed circulatory system different than an open one (pick all that apply)?
a. Closed has blood, Open has Hemolymph
b. Closed has Hemolymph, Open has Blood
c. Blood is not confined or distinct from the Interstitial Fluid
d. Blood is confined and distinct from the Interstitial Fluid.
a. Closed has blood, Open has Hemolymph
d. Blood is confined and distinct from the Interstitial Fluid.
What is the function of Interstitial Fluid?
a. Chemical exchange by diffusion
b. Carry Blood away toward Capillaries
c. Carry blood from capillaries to the heart
d. Bathes the tissue directly
d. Bathes the tissue directly
Distinguish the function of an Artery:
a. Chemical exchange by diffusion
b. Carry Blood away toward Capillaries
c. Carry blood from capillaries to the heart
d. Bathes the tissue directly
b. Carry Blood away toward Capillaries
Distinguish the function of a Capillary:
a. Chemical exchange by diffusion
b. Carry Blood away toward Capillaries
c. Carry blood from capillaries to the heart
d. Bathes the tissue directly
a. Chemical exchange by diffusion
Distinguish the function of a Vein:
a. Chemical exchange by diffusion
b. Carry Blood away toward Capillaries
c. Carry blood from capillaries to the heart
d. Bathes the tissue directly
c. Carry blood from capillaries to the heart
Describe the evolutionary advantage for having an open circulatory system (pick all that apply):
a. Lower hydrostatic pressure
b. High blood pressure
c. In some invertebrates it possesses additional functions
d. Well suited to regulating the distribution of blood to different organs.
a. Lower hydrostatic pressure
c. In some invertebrates it possesses additional functions
Describe the evolutionary advantage for having a closed circulatory system (pick all that apply):
a. Lower hydrostatic pressure
b. High blood pressure
c. In some invertebrates it possesses additional functions
d. Well suited to regulating the distribution of blood to different organs.
b. High blood pressure
d. Well suited to regulating the distribution of blood to different organs.
Is the blood in the 2-Chambered heart oxygenated or deoxygenated?
a. Oxygenated
b. Deoxygenated
c. One chamber is oxygenated and the other chamber holds de-oxygenated.
c. One chamber is oxygenated and the other chamber holds de-oxygenated.
Why do Capillaries have thin walls?
a. They accommodate blood pumping at a high pressure.
b. They exchange substances between blood and interstitial fluid due to the thickness of their walls.
c. Because they convey blood back to the heart at a lower pressure.
...
Why do Arteries have thick walls?
a. Because they convey blood back to the heart at a lower pressure.
b. They accommodate blood pumping at a high pressure.
c. They exchange substances between blood and interstitial fluid due to the thickness of their walls.
...
Why do veins have lesser thick walls?
a. Because they convey blood back to the heart at a lower pressure.
b. They accommodate blood pumping at a high pressure.
c. They exchange substances between blood and interstitial fluid due to the thickness of their walls.
...
Invertebrates and Vertebrates use this pigment, correctly matched with its metal:
...
(single-circulation system)
From the ventricle, blood goes to the ______________________ where it becomes ____________________.
a. Capillary bed in gills, deoxygenated
b. Body Capillaries, Deoxygenated
c. Atrium, Oxygenated
d. Capillary bed in gills, oxygenated
d. Capillary bed in gills, oxygenated
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