What is the substance that surrounds, coats, and protects nerve fibers in the brain and spinal cord?
In multiple sclerosis, the immune system destroys
, the substance that coats and protects nerve fibers in the brain and spinal cord. This causes inflammation and injury to the nerves, and the axons don't conduct impulses as well

Answers

Answer 1

Answer:

Explanation:

Myelin is a lipid-rich (fatty) substance that surrounds nerve cell axons (the nervous system's "wires") to insulate them and increase the rate at which electrical impulses (called action potentials) are passed along the axon.

Answer 2

Answer:

Myelin

Explanation:

Myelin is a fatty material that coats, protects, and insulates nerves, enabling them to quickly conduct impulses between the brain and different parts of the body. Myelin also contains proteins that can be targeted by the immune system.


Related Questions

The angle of incidence of light ray on a plane mirror is 23°, what is
the angle of reflection​

Answers

Answer:

23°

Explanation:

Angle of incidence = Angle of reflection

The angle of incidence of light ray on a plane mirror is 23°, and the angle of reflection should be 23°.

What do you mean by the angle of reflection?

The angle of reflection may be defined as the angle between a reflected ray and the normal drawn at the point of incidence to a reflecting surface.

According to the principle, the angle of incidence is equal to the angle of reflection. So, if the angle of incidence is 23°, the angle of reflection must be 23°.

Therefore, the angle of incidence of light ray on a plane mirror is 23°, and the angle of reflection should be 23°.

To learn more about the angle of incidence, refer to the link:

https://brainly.com/question/11334441

What is the responsiblity of individual in creating safe environment? ​

Answers

Answer:

we should protect our environment in anyway possible. we can help in many ways.

Explanation:

our job as an individual is to protect our ecosystem. we should start planting more trees. we should stop destroying nests by cutting trees. we should not pollute any rivers or lakes by washing utensils or pets. we should stop throwing garbage anywhere other then the trash can. we should not waste water. we should recycle or reuse our small clothes in any way possible. we should reduce our usage in water.

how many types of bones are there ?​

Answers

There are five types of bones in the skeleton: flat, long, short, irregular, and sesamoid.

Answer:

there are three types of bones

Explanation:

1-short bone

2-flat bone

3- irregular bone

HOW TO TREAT A BOWEN RECLUSE SPIDER BITE plz help fast idk how!!!!!!!!! for 50 points

Answers

Answer:

Symptoms of a Brown Recluse Bite

A bite might not hurt at first or even leave a mark. For some people, it feels like a pinch or a bee sting.

A bite might not hurt at first or even leave a mark. For some people, it feels like a pinch or a bee sting.Within the first day or two after you’ve been bitten, you may notice:

Pain or redness at the site of the bitePain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purplePain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverPain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverChillsPain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverChillsNauseaPain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverChillsNauseaJoint painPain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverChillsNauseaJoint painFeeling weakPain or redness at the site of the biteA deep sore (ulcer) that forms where you were bitten, with the skin at the center turning purpleFeverChillsNauseaJoint painFeeling weakSeizures or coma (very rare)

Treatment

TreatmentIf you suspect your small child was bitten by a brown recluse, see your doctor right away. Their bodies can’t ward off the dangerous effects of the spider’s venom.

TreatmentIf you suspect your small child was bitten by a brown recluse, see your doctor right away. Their bodies can’t ward off the dangerous effects of the spider’s venom.For adults, most brown recluse spider bites can be treated at home with good results. But about 10% of them cause ulcers or blisters that damage your skin so badly that you need a doctor’s care.

TreatmentIf you suspect your small child was bitten by a brown recluse, see your doctor right away. Their bodies can’t ward off the dangerous effects of the spider’s venom.For adults, most brown recluse spider bites can be treated at home with good results. But about 10% of them cause ulcers or blisters that damage your skin so badly that you need a doctor’s care.If your symptoms are mild, try these simple home remedies:

Clean it with soap and water.Clean it with soap and water.Apply antibiotic cream.Clean it with soap and water.Apply antibiotic cream.If you were bitten on an arm or leg, keep it raised while you’re resting. This can reduce swelling.Clean it with soap and water.Apply antibiotic cream.If you were bitten on an arm or leg, keep it raised while you’re resting. This can reduce swelling.Put ice on it.Clean it with soap and water.Apply antibiotic cream.If you were bitten on an arm or leg, keep it raised while you’re resting. This can reduce swelling.Put ice on it.Take over-the-counter pain medicine.Clean it with soap and water.Apply antibiotic cream.If you were bitten on an arm or leg, keep it raised while you’re resting. This can reduce swelling.Put ice on it.Take over-the-counter pain medicine.Watch for more severe symptoms.

See a doctor right away if you notice any of these symptoms:

The bite has formed an ulcer or blister with a dark (blue, purple or black) center. The bite has formed an ulcer or blister with a dark (blue, purple or black) center. You’re in extreme pain.The bite has formed an ulcer or blister with a dark (blue, purple or black) center. You’re in extreme pain.You have an infection at the site of the bite.The bite has formed an ulcer or blister with a dark (blue, purple or black) center. You’re in extreme pain.You have an infection at the site of the bite.You’re having trouble breathing.

Answer:

Clean it with soap and water.Apply antibiotic cream.If you were bitten on an arm or leg, keep it raised while you're resting. This can reduce swelling.Put ice on it.Take over-the-counter pain medicine.Watch for more severe symptoms.

Explanation:

correct spelling osteonekrosis​

Answers

Answer:

The correct spelling for "osteonekrosis" would be ​osteonecrosis

Explanation:

I hope this helps:)

Osteonecrosis that’s the correct spelling!

1. How many calories does a 70 kg person lose when trail biking for 20
minutes at a moderate intensity?

Answers

Answer:

approximately 100 calories (5 cals per minute)  

Explanation:

The weight, type of exercise and time are major factors in determining how many calories are burned during a particular activity. In a moderate exercise, such as walking, a rule of thumb is that about 5 calories per minute are burned for a 70 kg person. In this regard, it is important to note that there are several factors that modify calorie burn estimation, in special the proportion of muscle mass in the body, which in turn depends on many factors including age (higher in young people), sex (higher in men than women), diet, genetics, etc.

misconceptions and biases
of physical education​

Answers

Answer:

1- Physical education is considered to be the remaining time after the academic room classes.

2- No professional preparation is required to instruct physical education.

3- Professionals teaching this subject have lower academic level than professionals teaching other subject matters

Explanation:

Physical education is an important issue; although many people disregard the value of this matter. In the first place, it is well known that a considerable proportion of the population is not familiarized with the term 'physical education'. However, physical education is a subject that requires a deep knowledge of biomechanics, anatomy, nutrition, exercise and sports psychology.

How is a physically active lifestyle related to health-related fitness?​

Answers

Answer:

Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes, cancer, and cardiovascular disease, it also prevents things like obesity.

Physical activity and exercise can have immediate and long-term health benefits. Most importantly, regular activity can improve your quality of life like weight and even mental health.

What advantage do all free weights have in common? They work well for beginning users with poor core strength. They prevent injury by limiting movement to a single plane. They provide a weight-bearing workout. They are safer than weight machines.

Answers

Answer:

They provide a weight-bearing workout.

Explanation:

Free weight are normally used in exercises. It is quite different from weight machines as it can be used to perform any movement. It also helps to work on weaker parts of the body to become stronger through continual focus.

The weight machines are however known to be safer and the free weight provides a weight-bearing workout because it can be moved in different directions and positions.

Answer:

D. Everyone can benefit from lifting weights

Explanation:

:)

Why do governments create laws to reduce injury risks? to reduce the need for lifeguards at public pools to support research initiatives that find new ways to be safe to ensure the safety of drivers and pedestrians on roadways to uphold weapons restrictions only for people using them at home

Answers

Answer:

to ensure the safety of drivers and pedestrians on roadways

Explanation:

Answer:

C. To ensure the safety of drivers and pedestrians on roadways

Explanation:

Laws are created to protect people.

8. Which of the following would most likely be found on a MSDS?
A. amount needed for an experiment
B. the toxicity of the product
C. the atomic mass of the product

Answers

Answer:

the answer is B

Explanation:

Discuss why a physically active job does not guarantee better physical fitness.

Answers

Answer:

Physically active jobs can sometimes cause physical harm due to repetitiveness and bad working conditions. Putting a lot of stress on your body can have long term effects, like working for construction or doing anything heavy lifting damages your body over time.

What’s a portion of cooked vegetables that is always discarded

Answers

soup of cooked vegetable is discarded but it should not be done as while cooking vitamin and minerals are mixed with its soup

the ends, skin, & leaves/roots

Memorial Hermann may release or disclose protected health information to a federal, state, or local government agency or authority to the extent authorized or required by Law.a) trueb) false

Answers

Answer:

The correct answer is : a) true.

Explanation:

According to the HIPAA privacy rule states that medical information can be provided or disclosed to a federal, state, or local government agency or authority to the extent authorized or required by Law without permission of the patient in various cases and numbers of way to either investigate violation of the law or prosecution of the violation.

Memorial Hermann has an obligation to report certain confidential information to  a a federal, state, or local government agency or authority or governmental agency, as it is required by law.

Thus, the correct answer is : a) true.

10. List the legal responsibilities of a dental practice and list business office activities that could
lead to potential litigation, including abandonment, fraud, records management, defamation
of character, negligence, invasion of privacy, Good Samaritan Law, American with
Disabilities Act and computer security.

Answers

Answer:

your dad

Explanation:

To improving muscular strength a person should: A. Increase resistance, decrease repetition B. Decrease resistance, decrease repetition C. Increase resistance, increase repetition D. Decrease resistance, increase repetition

Answers

Answer:

C

Explanation:

more reps more strength lol

2. Why are high-protein diets considered dangerous?

Answers

Answer:

It contains mostly red meat and ful-fat dairy products which can cause heart disease.

Explanation:

High-protein diets can be dangerous for a number of reasons, including:

Kidney damageDehydrationBone lossHeart healthDigestive problems

What are these reasons?

Kidney damage: High-protein diets can put a strain on the kidneys, which are responsible for filtering the protein from the blood. This can lead to kidney damage over time.

Dehydration: High-protein diets can also lead to dehydration, as the body tries to get rid of the excess protein. This can cause a number of problems, including headaches, fatigue, and constipation.

Bone loss: High-protein diets can also lead to bone loss, as the body breaks down bone to get the calcium it needs to process the protein. This can increase the risk of osteoporosis, a condition that causes bones to become weak and brittle.

Heart health: High-protein diets can also increase the risk of heart disease, as they can raise levels of LDL (bad) cholesterol.

Digestive problems: High-protein diets can also cause digestive problems, such as nausea, vomiting, and diarrhea.

Find out more on high-protein diets here: https://brainly.com/question/32310157

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This refers to how you react to everyday events in your life
оа
Quality of Life
Social Health
Ob
Wellness
Od
Emotional Health
What’s the answer?

Answers

Answer:

Social life, emotional life and wellness

What type of make up products do not harbor bacteria? Water based Creams pressed and loose powders or liquids and gels

Answers

Answer: powders or liquids and gels

Explanation: because gels are greasy and cause acne

Which structure contains connective tissues, blood vessels and nerves?

dermis
epidermis
subcutaneous
all of the above

Answers

Answer

All of the above

The structure of the skin that contains the connective tissues, blood vessels and nerves is the dermis.

The correct option is A

What is the importance of the dermis?

The skin is the largest organ of our body and covers the entire body. The top layer of the skin called the epidermis is mostly made of dead cells. The epidermis acts as a waterproof layer.

The layer below it is called dermis or the connective tissue layer. It is richly supplied with a large network of blood vessels. These blood vessels have an extensive lymphatic system working along them.

The areas of the dermis supplied by a single spinal nerve are called dermatomes. These dermatomes are supplied by 8 cranial nerves, 5 lumbar nerves, 5 sacral nerves and 12 thoracics. All these nerves are therefore responsible for sending signals to the brain.

The hypodermis or the subcutaneous layer maintains this structure of two layers of skin.

Therefore, the correct option is A

Read more about layers of skin, here https://brainly.com/question/12057617

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health conditions that develop due to a person's Gene's without any other risk factors are called​

Answers

I believe the answer your looking for is “complex or multifactorial disorders”

I hope this helped <3

Please give brainliest :)

Which shelf in the refrigerator is the best for thawing frozen meat? It is best to thaw frozen meat in the of the refrigerator to avoid the possibility of .

Answers

Answer:

you should thaw in the bottom shelf to avoid cross contaminantion PLATo

Explanation:

.

Answer:

keep it on the bottom shelf to keep it away from cross-contamination

Explanation:

Uncooked chicken can Cause

Answers

Answer:

Food poisoning

Explanation:

Eating uncooked chicken will likely give you Salmonella, which is a bacteria which causes food poisoning.

Salmonella is your answer

Describe the major difference between a person with good wellness and one heading toward premature death.

Answers

Answer:

theyre lifestyles are opposite

Explanation:

theyre lifestyles are opposite

Answer:

The major difference between a person with good wellness and one towards premature death, is that good wellness people still have a lot to look forwards for and people dying know that they are dying and just forces in what they want do before they die and that all it matters to them

Explanation:

Your living environment, whether urban or rural, can affect your level of physical fitness.

Answers

Answer:

The correct answer is : true statement.

Explanation:

Physical fitness can be affected by various factors including several environmental conditions. The living environment of an individual, rural or urban affects physical fitness.

Many factors of their environment can be control by individuals but some can not be controlled such as social, geographical, infrastructure, services and resources. Some factors like clear air is available in rural area, or better health services are available in urban area, positively or negatively contribute to their physical and emotional well-being.

Thus, the correct answer is : true statement.

Answer:

True

Explanation:

Due to where you live you might not have as many places to exercise.

Question 3 (5 points)
What is the benefit of applying compression to an injury?
It restores movement to a limb.
It eliminates the need for elevation.
It returns sensation to previously numb areas.
It reduces internal bleeding.
Question 4 (5 points)

Answers

Answer:

It reduces internal bleeding

Explanation:

Which of the following apply to surgery using a scope (e.g., a laparoscope or arthroscope)? Check all of the boxes that apply. minimally invasive noninvasive lower risk of infection less pain and faster recovery times higher costs a surgeon is no longer necessary

Answers

Answer:

The correct answers are:

minimally invasivelower risk of infectionless pain and faster recovery time.

Explanation:

Minimally invasive surgery involves using surgical techniques involving tiny cuts in the skin - or no cut at all - as opposed to the traditional large cuts needed in surgical procedures. Minimally invasive surgeries are broadly divided into two

Robotic surgery minimally invasive surgery: This involves using robotic-assisted methods, where advanced robots are controlled by a surgeon controls the device from a console while viewing a 3-D high-definition image on the console, providing better image quality and more precise robotic arm movements.Non-robotic minimally invasive surgery (endoscopy): Non-robotic minimally invasive surgery is also known as endoscopic surgery, and it  involves the use of viewing aids such as a laparoscope, arthroscope etc containing video cameras and channels for small surgical equipment, passed through a small incision or natural opening, which serves as an eye to see internal organs and perfom operations internally with a minimal incision

overall,  using endoscopes have the following advantages:

Low risk of infection Short hospital stay Quick recovery time Less scarring Reduced blood loss

Answer:

a, c, d

Explanation:

edge2021

________________ is the term given to how you say what you say. paralanguage pseudo-language verbal behavior double messages

Answers

Explanation:

[tex]\huge{\bold{\star{\fcolorbox{black}{lightgreen}{Answer}}}}[/tex]

[tex]\huge\star\underline\mathfrak\green{Paralanguage\:Def}[/tex]

Paralanguage is nonverbal communication such as your tone, pitch or manner of speaking.

[tex]\huge\star\underline\mathfrak\green{Example}[/tex]

An example of paralanguage is the pitch of your voice. noun.

[tex]\huge\star\underline\mathfrak\green{Paralinguistics}[/tex]

Paralinguistics are the aspects of spoken communication that do not involve words. These may add emphasis or shades of meaning to what people say. ... Body language, gestures, facial expressions, tone and pitch of voice are all examples of paralinguistic features.

[tex]\huge\bold{\underline{\underline{{Why\:it\:is\: important\:to\:use\:asserting\:yourself:-}}}}[/tex]

When asserting yourself it is recommended that you make "You statements" instead of "I statements" whenever possible. The broken record technique should be used as often as possible preferably any time you need to assert yourself. When asserting yourself it is important to inhibit all gestures.

[tex]\huge\bold{\underline{\underline{{importance \:of\: paralanguage:-}}}}[/tex]

Paralanguage, also known as vocalics, is a component of meta-communication that may modify meaning, give nuanced meaning, or convey emotion, by using techniques such as prosody, pitch, volume, intonation, etc. It is sometimes defined as relating to nonphonemic properties only...

Hope it will help you.

A person who buys a product or services is called an

Answers

Answer:

Customer

Explanation:

Answer:

thy are called a customer. Somebody who buys a product or service.

An OTA works with the new foster parent of a 2-year-old child diagnosed with major developmental delays and severe hypotonia. Which positioning recommendation for feeding is best for this child?

Answers

Answer:

make the child lay down, with severe hypotonia, her muscles are really weak so make her lay down

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help please!Which of the following statements about natural disasters in Oklahoma is true?A. The 1984 Memorial Day Flood severely impacted Oklahoma City.B. 75 tornadoes killed more than 40 people during the 1999 tornado outbreak.C. The deadliest tornado in Oklahoma's history killed 200 people in Enid in 1971.D. Damage caused by the Dust Bowl was isolated to the Oklahoma Panhandle. A person who says more than the literal meaning is ________ more information. Cheeseburgers are two for $5.00. How much would 5cheeseburgers cost? a group of students conducted several trials of an experiment to study forces and the acceleration they produce on a given object. the students decided to present the resulting data using a graph rather than a table. which statement describes an advantage of presenting the data using a graph?a. tables with many rows of data are not usefulb. tables cannot explicitly show the data from the investigationc. graphs are more appealing than tablesd. graphs visually show the relationship between the variables under investigation Which of the following types of modules would be most effective to demonstrate the relationship between distance and time idea module physical module computer module none of the above Social value and traditional thinking are helping to increase population .Justify the statement. A company decides to establish an EOQ for an item. The annual demand is 400,000 units, each costing $9, ordering costs are $35 per order, and inventory carrying costs are 22%. Calculate the following:a. The EOQ in units b. Number of orders per year. c. Cost of ordering, cost of carrying inventory, and total cost Identify up to one prepositional phrase.In the next three days, the group of travelers will be traversing a thousand miles.Select one:a. a thousand milesb. no prepositional phrasec. groupd. of travelers A computers is on on sale for $1085. if the original price was reduced by 30%, what was the original price of the Computer ? Art History and Appreciation Credit 3Stone Age; that of pre-literate peoples whoAfrica, Australia and, in particular, Oceania.hadn't yet discovered how to smelt metals)In some instances, it was still thriving in thecontinued to flourish in the Americas,previous (20th) century. So noted.Answer the following questions about the Neolithic Age (answers must be 2-3 completesentences)1. Describe life during the Neolithic Age (New Stone Age).2. Explain what kind of art was being created during this time.3.What was the main theme/imagery of Neolithic art?4. What are key characteristics of Neolithic art? What was the purpose of Colombus writing his journal? Why are ancient Japanese pots hard to find whole today?O FRAGILE AND CRUMBED AWAY EASILYO GLASS AND SANDYO BURIED DEEP IN THE DIRTO STRONG AND FIRM Which one of the following is NOT one of the characteristics that listeners typically attribute to fast speakers?A. objectivity. B. humor. C. intelligence. D. knowledgeable You are visiting with Mr. Tully and his daughter at her request. He has advanced Alzheimers and is incapable of understanding the implications of choosing a Medicare Advantage or prescription drug plan. Can his daughter fill out the enrollment form and sign it for him How do I graph this? Also how do identify which values of c for whichlim f(x) exist? x -> c One number is times a first number. A third number is 100 more than the first number. If the sum of the three numbers is , find the numbers. The three numbers are nothing. (Use a comma to separate answers as needed.) Hi can anyone help please... Convert 0.00001 to a power of 10 What is the value of this expression?(-2)5 describe the europn parliament