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ProfessorThe end result of the sodium-potassium pump is the maintenance of the cell's resting membrane potential, regulation of cell volume, and contribution to the excitability of nerve and muscle cells. It transports sodium ions out of the cell and potassium ions into the cell against their concentration gradients, creating a concentration gradient that is essential for various cellular processes.
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What pumps in the cell membrane?
The sodium potassium pump is a form of active transport in which sodium and potassium end up switching places (one into the cell and one leaves the cell). The pump is located in the cell membrane.
What ions are important in muscle contraction and impulse conduction as an action potential reaches a synapse?
In muscle contraction and impulse conduction, important ions include calcium (Ca2+), sodium (Na+), and potassium (K+). Calcium plays a key role in triggering muscle contraction by binding to troponin, sodium influx starts the action potential at the synapse, while potassium efflux helps repolarize the membrane after the action potential passes.
Which two metals explode in water and why?
Sodium and potassium are two metals that can explode in water because they react violently with water to produce hydrogen gas. This reaction is highly exothermic, causing the hydrogen gas to ignite and explode.
What polyatomic ion do all bases end in?
The polyatomic ion we often see in a base is the hydroxide ion, which has OH- as its chemical formula. Some examples of bases are lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide. They are written LiOH, NaOH, KOH and Ca(OH)2, respectively.
Is produced in photosynthesis?
there are 2 end results. Thoseare O2 and carbohydrates.
