BIOLOGY 206 FINAL LATEST
EXAM
Volume flow rate = - ANSWERS--cross sectional area of pipe
-pressure gradient
-viscosity
-distance
pulmonary circulation - ANSWERS-The part of blood circulation which
carries oxygen-depleted blood away from the heart, to the lungs, and
returns oxygenated blood back to the heart.
systemic circulation - ANSWERS-The part of blood circulation that
carries oxygenated blood away from the heart, to the body, and returns
deoxygenated blood back to the heart.
How do crocodiles breathe underwater? - ANSWERS-clothes a stunt
and it skips the pulmonary circuit
Bivalves - ANSWERS-belong to the invertebrate phylum Mollusca,
which also includes snails, squids, and octopuses. Some well-known
bivalves include clams, scallops, mussels, and oysters. More than 15,000
END OF
PAGE
1
, BIOLOGY 206 FINAL LATEST
EXAM
species of bivalves exist. All bivalves are aquatic, encompassing both
marine and fresh-water species.
Hemocyanins - ANSWERS-(Cu) the binding structure for CO2 and O2
found inside animals with hemolymph.
Hemoglobin - ANSWERS-(Fe) only binds to respiratory pigment in
vertebrate blood, but is common respiratory pigment in hemolymph as
well.
Tracheal Breathing - ANSWERS-Insects, and some other invertebrates,
exchange oxygen and carbon dioxide between their tissues and the air by
a system of air-filled tubes called tracheae. Tracheae open to the outside
through small holes called spiracles.
What lowers the pH in hemoglobin - ANSWERS-When the hemoglobin
attaches CO2, and gives it off as HCO3-
What speed up the process of CO2 + H2O = HCO3- + H+ - ANSWERS-
carbonic anhydrase
END OF
PAGE
2
, BIOLOGY 206 FINAL LATEST
EXAM
Red blood cells pH lowers near... - ANSWERS-... the active tissues
Red blood cells pH rises near... - ANSWERS-... the lungs, when CO2 is
released
Bohr Shift - ANSWERS-The influence of pH (hydrogen ion
concentration) on function of hemoglobin
Myoglobin - ANSWERS-a red protein containing heme that carries and
stores oxygen in muscle cells. It is structurally similar to a subunit of
hemoglobin.
Problems for salt water fish - ANSWERS-they tend to lose water and
gain ions.
Problems for fresh water fish - ANSWERS-they tend to lose ions and
gain water.
What are the only vertebrates that can make a urine more concentrated
than their body fluids? - ANSWERS-mammals and birds
END OF
PAGE
3
EXAM
Volume flow rate = - ANSWERS--cross sectional area of pipe
-pressure gradient
-viscosity
-distance
pulmonary circulation - ANSWERS-The part of blood circulation which
carries oxygen-depleted blood away from the heart, to the lungs, and
returns oxygenated blood back to the heart.
systemic circulation - ANSWERS-The part of blood circulation that
carries oxygenated blood away from the heart, to the body, and returns
deoxygenated blood back to the heart.
How do crocodiles breathe underwater? - ANSWERS-clothes a stunt
and it skips the pulmonary circuit
Bivalves - ANSWERS-belong to the invertebrate phylum Mollusca,
which also includes snails, squids, and octopuses. Some well-known
bivalves include clams, scallops, mussels, and oysters. More than 15,000
END OF
PAGE
1
, BIOLOGY 206 FINAL LATEST
EXAM
species of bivalves exist. All bivalves are aquatic, encompassing both
marine and fresh-water species.
Hemocyanins - ANSWERS-(Cu) the binding structure for CO2 and O2
found inside animals with hemolymph.
Hemoglobin - ANSWERS-(Fe) only binds to respiratory pigment in
vertebrate blood, but is common respiratory pigment in hemolymph as
well.
Tracheal Breathing - ANSWERS-Insects, and some other invertebrates,
exchange oxygen and carbon dioxide between their tissues and the air by
a system of air-filled tubes called tracheae. Tracheae open to the outside
through small holes called spiracles.
What lowers the pH in hemoglobin - ANSWERS-When the hemoglobin
attaches CO2, and gives it off as HCO3-
What speed up the process of CO2 + H2O = HCO3- + H+ - ANSWERS-
carbonic anhydrase
END OF
PAGE
2
, BIOLOGY 206 FINAL LATEST
EXAM
Red blood cells pH lowers near... - ANSWERS-... the active tissues
Red blood cells pH rises near... - ANSWERS-... the lungs, when CO2 is
released
Bohr Shift - ANSWERS-The influence of pH (hydrogen ion
concentration) on function of hemoglobin
Myoglobin - ANSWERS-a red protein containing heme that carries and
stores oxygen in muscle cells. It is structurally similar to a subunit of
hemoglobin.
Problems for salt water fish - ANSWERS-they tend to lose water and
gain ions.
Problems for fresh water fish - ANSWERS-they tend to lose ions and
gain water.
What are the only vertebrates that can make a urine more concentrated
than their body fluids? - ANSWERS-mammals and birds
END OF
PAGE
3
