BIO 253 Final Exam – Questions With
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Practice questions for this set
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Region from the spinal cord that controls the diaphragm
Choose an answer
Location of filtration in the kidneys
1 10% 2
nephron
3 Tonicity 4 Region C1-C4
Don't know?
Terms in this set (115)
(0.1%,3%,5%,10%) which solution concentration is
10%
higher
The part being dissolved Solute
Solvent Any type of liquid that can dissolve something
, Solution Mixture that remains evenly distributed
The ability of a solution to to affect the voliume and
Tonicity
pressure with on a cell
Isotonic solution In this solution the cell neither gains or loses water
When the solution is more pure or more diluted
than inside the cell and water moves inside the cell
Hypotonic Solution
through osmosis to the higher concentration.
(Remember water follows sodium!)
When the solution is highly concentrated with
sodium and water diffuses out of the cell causing
Hypertonic Solution
the cell to shrink.(Think of this reaction happening
when you pour salt on the putter surface of a snail!)
The movement of water across semipermeable
Osmosis
membranes from low concentration to high.
The movement of a substance from an area of
Diffusion higher concentration to an area of lower
concentration.
When water and dissolved substances cross the
Filtration
membrane in response to differences in pressures.
Filtration, Osmosis, Examples of passive transport
Diffusion(F.O.D)
Location of filtration in Glomerulus
the kidneys nephron
Required by active ATP
transport
Examples of active Active transport pump(ion channels),phagocytosis,
transport exocytosis
When cell contains high concentration of k+ (ion)
How Ion channels work and the only way to get more k+into the cell is to
pump it in(which requires energy)
A cell takes up or eats substances destroy it or feed
Phagocytosis
on it
Exocytosis Moves substances out of the cell
Guaranteed Solutions
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Region from the spinal cord that controls the diaphragm
Choose an answer
Location of filtration in the kidneys
1 10% 2
nephron
3 Tonicity 4 Region C1-C4
Don't know?
Terms in this set (115)
(0.1%,3%,5%,10%) which solution concentration is
10%
higher
The part being dissolved Solute
Solvent Any type of liquid that can dissolve something
, Solution Mixture that remains evenly distributed
The ability of a solution to to affect the voliume and
Tonicity
pressure with on a cell
Isotonic solution In this solution the cell neither gains or loses water
When the solution is more pure or more diluted
than inside the cell and water moves inside the cell
Hypotonic Solution
through osmosis to the higher concentration.
(Remember water follows sodium!)
When the solution is highly concentrated with
sodium and water diffuses out of the cell causing
Hypertonic Solution
the cell to shrink.(Think of this reaction happening
when you pour salt on the putter surface of a snail!)
The movement of water across semipermeable
Osmosis
membranes from low concentration to high.
The movement of a substance from an area of
Diffusion higher concentration to an area of lower
concentration.
When water and dissolved substances cross the
Filtration
membrane in response to differences in pressures.
Filtration, Osmosis, Examples of passive transport
Diffusion(F.O.D)
Location of filtration in Glomerulus
the kidneys nephron
Required by active ATP
transport
Examples of active Active transport pump(ion channels),phagocytosis,
transport exocytosis
When cell contains high concentration of k+ (ion)
How Ion channels work and the only way to get more k+into the cell is to
pump it in(which requires energy)
A cell takes up or eats substances destroy it or feed
Phagocytosis
on it
Exocytosis Moves substances out of the cell
