2 years ago

Explain why increasing extracellular K+ causes the membrane potential to change to a less negative value

1 answer:

3 0

Increasing extracellular K+ increases the positive charge outside the cell, making the inside of the cell (membrane potential) more negative. This inhibits net diffusion of Na+ into or out of the cell.

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Process of chewing.......

raketka [301]

Answer:

When you first put a piece of food in your mouth, it is first grinded by your teeth, then saliva comes in to help you break down your food, the more you chew the more digestive enzymes occur, these enzymes are extremely important, they help your body take in nutrients from what you eat. This is why it's important to chew your food thoroughly before you swallow,

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2 years ago

Read 2 more answers

Hank is a competitive endurance athlete who weighs 80 kg and trains for less than 4 hours a day. He would like to plan a nutriti

EastWind [94]

Answer: 480 to 800

Explanation:

Based on the information given, according to expert recommendations, he should consume 480 to 800 grams of carbohydrate daily.

This is calculated as:

(80kg × 6) - (80kg × 10) = 480 - 800 grams.

Assuming his weight is 90kg, the grams of carbohydrate to be consumed will be. 540 to 900 grams.

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