Thank You, and all the best to you, for your future events!bp31000 wrote:i was in the same boat last year, my partner was busy with her build event and couldn't answer much from resp system. we still managed to get 4th in the state because i studied my systems well and basics of Resp system. a good cheat sheet will be the key. all the best.donutsandcupcakes wrote:Thank You for the positive note, I am trying my best to not depend on my partner.Crimesolver wrote: My friend managed to get 1st with a kinda bad partner, so it's definitely possible. You just have to be really passionate and study as much as possible.
Anatomy and Physiology B/C
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Re: Anatomy and Physiology B/C
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Re: Anatomy and Physiology B/C
Generally with state competitions, they are more in-depth and more detailed than the regionals tests. Some suggestions for studying would be to go in-depth into the cardiac muscle contraction process and other physiological processes in each system.sy7832 wrote:This is my first time going to states. Any ideas on how to study for the states? Also, is there any extra information that is needed to be learned?
I also had a question to any of y'all that want to answer this
In the ‘loop of Henle’ --.
A. Water osmoses into the descending limb
B. Sodium and chloride ions are passively transported out of the ascending limb
C. The ascending limb is very permeable to water
D. The filtrate in the descending limb becomes more and more hypotonic
E. None of the above
answer key says it was B, I was wondering if this is right? I always thought that sodium and chloride were transported out of the ascending limb through active transport, but maybe my information is just wrong
Orefield MS SO 2015-2018, Parkland HS SO 2019-2020
Medal/Ribbon Count
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State: 7
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Events: Anatomy and Physiology, Codebusters, Designer Genes, Protein Modeling
don't look at this its fake news now
Medal/Ribbon Count
Invitational: 25
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State: 7
y o i n k s
Events: Anatomy and Physiology, Codebusters, Designer Genes, Protein Modeling
don't look at this its fake news now
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Re: Anatomy and Physiology B/C
I think passive transport is in the thin ascending limb, while active transport is in the thick ascending limbAnomaly wrote: I also had a question to any of y'all that want to answer this
In the ‘loop of Henle’ --.
A. Water osmoses into the descending limb
B. Sodium and chloride ions are passively transported out of the ascending limb
C. The ascending limb is very permeable to water
D. The filtrate in the descending limb becomes more and more hypotonic
E. None of the above
answer key says it was B, I was wondering if this is right? I always thought that sodium and chloride were transported out of the ascending limb through active transport, but maybe my information is just wrong
johns hopkins '25
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Re: Anatomy and Physiology B/C
In my understanding, sodium and chloride ions are transported out of the ascending limb through secondary active transport which doesn't require the use of ATP.
"Perhaps one did not want to be loved so much as to be understood." -- George Orwell, 1984
Events 2019: A&P, Heredity, Picture This, P&P
Events 2020: A&P, Astro, DG, Geo Mapping
Events 2019: A&P, Heredity, Picture This, P&P
Events 2020: A&P, Astro, DG, Geo Mapping
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Re: Anatomy and Physiology B/C
huh maybe thats why the answer was B... although secondary active transport still requires energy so i dont know how thats passive...jxxu20 wrote:In my understanding, sodium and chloride ions are transported out of the ascending limb through secondary active transport which doesn't require the use of ATP.
Orefield MS SO 2015-2018, Parkland HS SO 2019-2020
Medal/Ribbon Count
Invitational: 25
Regional: 16
State: 7
y o i n k s
Events: Anatomy and Physiology, Codebusters, Designer Genes, Protein Modeling
don't look at this its fake news now
Medal/Ribbon Count
Invitational: 25
Regional: 16
State: 7
y o i n k s
Events: Anatomy and Physiology, Codebusters, Designer Genes, Protein Modeling
don't look at this its fake news now
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Re: Anatomy and Physiology B/C
jxxu20 wrote:In my understanding, sodium and chloride ions are transported out of the ascending limb through secondary active transport which doesn't require the use of ATP.
it uses ATP, though indirectly. so i think calling it "passive" is a stretch.Wikipedia: The Na-K-Cl cotransporter (NKCC) is a protein that aids in the active transport of sodium, potassium, and chloride into cells. NKCC2 is in ascending limb of loop of henle.
The energy required to move solutes across the cell membrane is provided by the electrochemical gradient of sodium. Sodium's electrochemical gradient is established by the Na-K ATPase, which is an ATP-dependent enzyme. Since NKCC proteins use sodium's gradient, their activity is indirectly dependent on ATP; for this reason, NKCC proteins are said to move solutes by way of secondary active transport.
State & Regional 2019 events B
Solar system, Water Quality, Anatomy and Physiology- 1st State & Regional
Heredity 4th state, 2nd regional
Solar system, Water Quality, Anatomy and Physiology- 1st State & Regional
Heredity 4th state, 2nd regional
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