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pentagon [3]
3 years ago
11

Which system consists of the heart and blood vessels?

Biology
1 answer:
svet-max [94.6K]3 years ago
4 0
Cardiovascular system
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What would happen when an artificial K+ channel is inserted into an axon membrane at resting potential?Answer questions 1-4 by s
kap26 [50]

Answer:

<h2>K+ movement will be closed or blocked because the outside is more positive charged and K+ is a positive particle.</h2>

Explanation:

Resting potential of a neuron cell is a type of condition in which the neuron lives in rest that means there is no transmission of the impulse takes place. Such type of the condition occurs due to more negative charges inside the cell and more positive charges outside the cell. During this condition potassium ions are in higher condition inside the neuron and the concentration of sodium ions are high at outside of the neuron.

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A student runs 5 km each afternoon at a slow, leisurely pace. One day, she runs 2km as fast as she can. Afterward, she is winded
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<h2>Cellular respiration </h2>

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1. Changing environmental conditions, such as temperature or pH, can affect enzyme shape. How would this alter the enzyme's func
valentina_108 [34]

hi <3

changes in the enzyme's shape would decrease its ability to function as this would change the active site of the enzyme, meaning it is harder for it to carry out its job.

this is why we try to keep enzymes in their optimum environmental conditions so they can function their best

hope this helps :)

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What happens to the person's blood sugar levels immediately after a meal?
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It could damage vessels and other parts of the body.
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What do scientists do to aquire new knowledge​
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Scientists often perform experiments to check and recheck their work.  They also redo these experiments to ensure correct results.

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