The repolarization phase of an action potential results from __________.

Answers

Answer 1
The repolarization or falling phase is caused by the slow closing of sodium channels and the opening of voltage-gated potassium channels. As a result, the membrane permeability to sodium declines to resting levels.

Related Questions

1.)A nurse is preparing to administer 0.45% NaCl 500 mL IV to infuse over 8hr. The nurse set the IV pump to deliver how many mL/hr?(round the answer to the nearest whole number)
2.) A nurse preparing to admitted D5 Wv500 ml Ib to infuse over 6hr. the nurse set the IV pump to deliver how many mL/hr(round the answer to the nearest whole number)

Answers

Answer:

I sent an image regarding both answer to your question.

Explanation:

Volume to be administered= 2000 ml

Time by which it has to be infused = 8 hrs

So ml / hr = 2000/ 8 that is volume/ time in hrs

= 2000/8 = 250 ml / hr

What is a NaCl used for?

Sodium chloride is an essential nutrient and is used in healthcare to help prevent patients from becoming dehydrated. It is used as a food preservative and as a seasoning to enhance flavor. Sodium chloride is also used in manufacturing to make plastics and other products. It is also used to de-ice roads and sidewalks.

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which food group has many nutrient-dense sources of niacin?

Answers

Answer:

im not 100% sure but i think its protein

Explanation:

client would like to create an ambient mood with light that can be dimmed. Which type of lighting system would be best

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Ambient lighting refers to the store’s main lighting. You need to ensure your customers have enough light to feel comfortable in the store. Too dim and the store looks dingy, making it difficult to read product labels and making customers uncomfortable. On the other hand, if the lighting is too bright it is also uncomfortable for customers. How many lights, and how bright they are, will depend on the size of your space. A large, warehouse style space with high ceilings will require lots of powerful lights since they will be hung fairly high up and need to illuminate a large area. A small store will require dimmer, less powerful lights in order to achieve the same level of lighting.

Surgical, medical, or mechanical methods may be used for labor induction. Which technique is considered a mechanical method of induction

Answers

Answer:

Transcervical catheter

The accepted international standards used by the U.S. and the World Health Organization is a BMI of____for overweight and a BMI for obesity.

Answers

Answer:

See Below

Explanation:

BMI Weight Status

Below 18.5-Underweight

18.5—24.9-Healthy

25.0—29.9-Overweight

30.0 and Above Obese

which information does the nruse include in the teaching plan for the client who is prescribed sumatriptan for migrane headache

Answers

Answer:

Is contraindicated in people with coronary artery diseaseExplanation:

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Which type of headache is marked by bright, flashing, multicolored visual disturbances that occur 1 to 2 hours before the onset of the headache

Answers

Answer:

Ocular Migraine?

If I remember correctly.

Which personnel are appropriate to caution people living in areas hit by a cyclone resulting in injuries through radio and news and to notify other health care facilities?

Answers

The public information officer is appropriate in cautioning people through

radio and news.

The public information officer is an individual who is responsible for

providing information to the media about certain occurrences in the area.

This officer relays information according to the standards of his profession.

They are important as necessary information such as disease outbreak or

harsh environmental conditions is given by them to the citizens through

various media platforms on occurrences, steps on how to prevent them etc,

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an environmental factor that influences food choices is:

Answers

Answer:

weather, time of day, the immediate setting, or advertisements

Explanation:

if its multiple choice then sorry but here are some ways environment affects food choices!

1) social environments, such as family, peers, and social networks; 2) physical environments, including schools, child care, worksites, retail food stores, and restaurants; and 3) macro-environments, such as socioeconomic status, cultural norms and values, food marketing, and food and agricultural policy.

what percentage of adults with mental health symptoms believe that others are caring and sympathetic

Answers

Answer:

57.3%

Explanation:

You are hiking on a trail and come across an adult woman who appears to have trouble breathing and swelling of the tongue and face. What should you look for that could help you determine the possible medical condition

Answers

i would believe she could be having an allergic reaction. so either something she ate or bugs like bees or wasps in the area.

In the second hour after the client gives birth, her uterus is firm, above the level of the umbilicus, and to the right of midline. Which nursing action is an appropriate response to this situation

Answers

Answer:

The appropriate action is to help the client to the bathroom, where she will empty her bladder.

Explanation:

for the boys first to answer get 100 brainliest

Answers

Answer:

Great then

Explanation:

An older adult client is experiencing changes in balance when walking. What activity might be appropriate for this client

Answers

An older adult client is experiencing changes in balance when walking. What activity might be appropriate for this client?

I think T'ai chi is appropriate for this client! I think this because T'ai chi exercises helped to reduce falls in older adults by 25% by improving flexibility and balance. Cycling, jogging, and weight lifting are not identified as activities to improve balance when walking!

To prevent the early onset of cataracts, older adults should consume a diet that provides an ample supply of:

Answers

Vitamin C should be added to the diet of Adult to prevent the onset of Cataract.

Cataract is as a result of continuous cloud that shade the natural lens of the eyes thereby leading to blur visions, cause color fading and reduces visual.

It has been discovered that the fluid in the eye is rich in vitamin C and this prevent oxidation of that normally cause the eye lens to cloud.

vitamin C-rich diet will increase the amount of it in the eye fluid, which protect the eyes against cataract.

The sources of vitamin C include, orange, lime, tangerine, Apple and so on.

Therefore, diet rich in vitamin C prevent the onset of Cataract in adults.

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Individuals with high blood pressure may benefit from dietary restriction of Group of answer choices vitamin C. calcium. vitamin B-12. sodium.

Answers

Answer:

sodium will benefit from dietary

An older adult client reports a need to get up during the night to urinate. What assessment will provide the most relevant information concerning the management of client's nocturia

Answers

Answer:

Have you made any lifestyle changes because of this?

Explanation:

itamin C is important for collagen synthesis. Which area of the skin would be most affected if there is a deficiency in vitamin c

Answers

Answer:

answer

hair follicles the epidermis outer layer of the skin

Why did the nutritional quality of native diets become substantially depressed in many parts of Africa

Answers

Answer:Because of the cash-crop productions supplanted the productions of native foods.

Explanation:

Which of the following is the correct order of structures light passes through in the eye?.

Answers

Answer:

light passes through the cornea

Explanation:

Answer:

light passes through the Cornea

what are the best gummies for rheumatoid arthritis pain and swelling in hands treatment

Answers

I would say anything with gummies do not absorb well. I would check on ArthroMax supplements by Life Extension

Parents bring their infant to his Pediatrician. He's had diarrhea and a diaper rash for the past two-three days. What is the greatest priority for the infant

Answers

Cleansing of the skin followed by air-drying reduces excoriation

a client is diagnosed with heart failure and is admitted for medical management. which statement made by the client ay indicate worsening heart failure

Answers

Answer:

"I wake up at night short of breath."

Increased shortness of breath is often an indicator of fluid overload in the heart failure clientExplanation:

to boost glycogen stores in the hours before an event, an endurance athlete should eat

Answers

To boost glycogen stores in the hours before an event, an endurance athlete should eat; Carbohydrate-loading diet.

Definition:

A carbohydrate-loading diet, otherwise called a carb-loading diet, is a strategy to improve your athletic performance for endurance events by increasing the amount of fuel stored in the muscles.

Carbohydrate loading occurs when you eat a high-carbohydrate "training diet" at the same time that you scale back your activity level in the days before an event.

Ultimately, Simple Carb-loading diets are used by an endurance athlete to boost glycogen stores in the hours before an event.

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the artery pair that supplies the lower limbs are the

Answers

Arteries of Lower Limbs
The artery that supplies the greater part of the lower extremity is the direct continuation of the external iliac. It runs as a single trunk from the inguinal ligament to the lower border of the popliteal fossa, where it divides into 2 branches, the anterior and posterior tibial arteries.
External iliac arteries

8) Calories from saturated fats and/or added sugars in foods that have little or no nutritional value, such as sausages and ice cream, are called 8) _______

Answers

8) empty calories. if that’s not right, what are your options?

What are the symptoms and signs of pancreatic cancer?

Answers

Answer:

I think it's super not healthy and she is not eat

Which represents correct documentation in the medical record of an initial nursing assessment of a client admitted with pneumonia

Answers

1. The client appears short of breath, with wheezing in all lung fields.
2. The client is admitted with pneumonia and the nurse will watch for respiratory symptoms.
3. Respiratory treatments are given as ordered every 4 hours.
4. The client reports improved breathing after breathing treatments given.
1. The client appears short of breath, with wheezing in all lung fields.

Rationale: Documentation of a nursing assessment includes signs and symptoms and an indication of any actual or perceived problems.

How do mental health problems develop as people age?

Answers

Answer:

problems with your relationships daily family drama a little bit of everything

Genetics, environment, trauma, brain chemistry, negative reactions

Women who are vegan and pregnant must plan their diet carefully to ensure that they receive sufficient amounts of protein, vitamins D, B-6, B-12; iron, calcium and zinc. Which food item from the Pacific Food Guide would provide the best source of vitamin B-12

Answers

Beef, liver, chicken, and fish
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