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RSB [31]
3 years ago
10

Need help asap The depolarizing phase of a neuronal action potential is caused by ___

Health
1 answer:
Eduardwww [97]3 years ago
4 0

Answer:

The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.

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Joe would like to lose two pounds a week. If his present energy intake is 4,200 kcals a day and his energy expenditure does not
vagabundo [1.1K]

Answer:

3,200 kilo-calories

Explanation:

According to my research on studies conducted by various nutritionists, I can say that based on the information provided within the question Joe should consume 3,200 kilo-calories each day in order to be able to achieve his goal. This is assuming that his energy expenditure does not fluctuate, increase or decrease.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
4 years ago
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Someone trying to quit smoking may experience: irritability and depression. calmness and no appetite. relief and desire to sleep
Alina [70]
They may experience irritability and depression because when a person constantly smokes, his/her brain begins to rely on the chemicals it gets from the person smoking, which results in the brain "getting lazy" and not producing the chemicals anymore. If the person were to suddenly quit, the brain would lack in the chemicals it had stopped producing, making the person feel constantly annoyed and depressed because of the chemical imbalance.
7 0
4 years ago
To determine her body temperature ​, Carolyn divides up her day into three​ parts: morning,​ afternoon, and evening. She then me
Artemon [7]

Answer:

Stratified Sampling

Explanation:

Carolyn wanted to determine her body temperature. So she wishes to collect her temperature body samples by dividing her day into three parts that is morning, afternoon and evening. She then measures her body temperature at 44 randomly selected times during each part of the day. She uses the method of sampling known as Stratified Sampling method.

                              Stratified Sampling method is used in Statistics world to collect samples which is partitioned into smaller sub parts. These small parts are known as strata.

Another name of Stratified Sampling is quota sampling or proportional sampling

Thus the answer is proportional sampling.

3 0
3 years ago
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You can add physical activity minutes to your day by using a leaf blower instead of a rake.
Romashka [77]

i'm unsure of your statement, but i believe that the statement is false. A rake would add more physical activity, since you're using both leg muscles while walking, and arm muscles.

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3 years ago
Metric conversions are simply accomplished by multiplying or dividing by?
sp2606 [1]
You can either multiply or divide by 10
5 0
4 years ago
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