if a disease erodes away the myelin sheath on a pns axon, what structure will have been removed?

Answers

Answer 1

If a disease erodes away the myelin sheath on a peripheral nervous system (PNS) axon, the protective layer of fatty material that surrounds the axon will be removed. This fatty material is called myelin sheath.

The myelin sheath is made up of Schwann cells, which are specialized cells that wrap themselves around the axons of peripheral nerves. The myelin sheath is essential for proper nerve function, as it helps to insulate and protect the nerve fibers, and allows for faster transmission of nerve impulses along the axons.

When the myelin sheath is eroded away by a disease, such as Guillain-Barre syndrome or Charcot-Marie-Tooth disease, the nerve impulses can become slower and less efficient. This can lead to a range of symptoms, including muscle weakness, numbness, tingling, and pain. In severe cases, loss of motor function and paralysis can occur.

Overall, if a disease erodes away the myelin sheath on a PNS axon, the protective layer of fatty material will be removed.

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Related Questions

Personal

The goal you set must be your goal It must be something that you want to accomplish.

Possible

Why does the goal need to be possible? We wouldn't be able to reach something that wasn't possible

Positive

Your goal must be stated as a positive action. Rather than saying, "I won't put off doing my math homework," phrase it instead as "I will complete my math homework"

Specific

The goal you set needs to be something particular, or measurable, so you know when you have successfully completed it.

PersonalThe goal you set must be your goal It must be something that you want to accomplish.PossibleWhy

Answers

There are many types of goals other than personal, possible, positive and specific goals, such as short-term, long-term, learning and outcome goals.

What goals are represented in each of these examples?

There are several types of goals that individuals and organizations can set depending on their objectives and priorities.

2. Gino's goal to get in shape is lacking a specific goal.

The revised goal could be: Gino wants to get in shape. In order to do so, he wants to join the gym and work out there at least five times a week.

3. Cedric's goal to learn Spanish in less than a week is lacking a possible approach.

The revised goal could be: Cedric's goal is to learn the very basics of Spanish in less than a week.

4. Chandler's goal to not eat sweets after 8 p m is lacking a positive perspective of the goal.

The revised goal could be instead of saying "He would NOT" do something, it can be stated as "Chandler's goal is to eat sweets before 8 pm only"

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Which of the following is true regarding nutrition during the early childhood years?
a) Energy needs decrease compared to infancy
b) Protein needs increase significantly
c) Iron needs decrease due to better iron absorption
d) Calcium needs remain constant

Answers

All of the statements are generally true regarding nutrition during the early childhood years.

During the early childhood years, children have rapidly growing bodies and require a significant amount of energy to support their physical activity and development. Energy needs generally increase during this period, and children should consume a balanced diet that includes a variety of nutrient-dense foods to support their growth and development.

Protein needs do increase during the early childhood years, as children's bodies are growing and developing. Children should consume a variety of protein-rich foods, including lean meats, poultry, fish, eggs, dairy products, beans, and nuts, to support healthy growth and development.

Iron needs do increase during the early childhood years, as children's bodies are growing and developing. Iron is essential for the production of red blood cells, which carry oxygen throughout the body. Children should consume a variety of iron-rich foods, including lean meats, poultry, fish, iron-fortified cereals, beans, and dark leafy greens, to support healthy growth and development.

Calcium needs do remain relatively constant during the early childhood years, as children's bones are growing and developing. Children should consume a variety of calcium-rich foods, including dairy products, leafy green vegetables, and fortified foods, to support healthy bone development.

Overall, providing children with a balanced and nutrient-dense diet is important for supporting healthy growth and development during the early childhood years.

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The human variation of skin color is thought to primarily be caused by regional variation in temperature True False

Answers

The statement that "The human variation of skin color is thought to primarily be caused by regional variation in temperature" is true.

The skin color of human beings is the outcome of a complex interplay of environmental, genetic, and evolutionary forces. The skin color of an individual may vary depending on the amount of melanin present in the skin. The darker the skin, the more melanin is present, while the lighter the skin, the less melanin is present.

The variation of skin color is thought to be caused by regional variation in temperature. The relationship between skin color and temperature is a classic example of how natural selection can lead to adaptation. It is widely recognized that dark skin absorbs more ultraviolet radiation than light skin.

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I neeeed hellpppppppppp

I neeeed hellpppppppppp

Answers

all of the above are important to a healthy relationship!
all of them:) i hope i helped

WHAT ARE THE EXAMPLES OF THE BIAS, COMMUNICATION AND ALTERNATIVE
HEALTHCARE FOR THE ORTHODOX JEWS CULTURE THAT I NEED TO EXPLAIN FOR
THE NEW STAFF IN ORDER TO ACHIEVE THE COMPETENCE HEALTHCARE.

Answers

Healthcare staff can develop a deeper understanding and sensitivity towards the Orthodox Jewish culture, ensuring the provision of culturally competent care that respects their beliefs, values, and practices.

1. Bias:

Assumptions about dietary restrictions: Orthodox Jews follow strict dietary laws known as kosher, which may require special considerations and accommodations.

Stereotypes related to gender roles: Orthodox Jewish communities may adhere to traditional gender roles and expectations, which should be respected and understood without making assumptions or judgments.

2.Communication:

Use of appropriate titles: Addressing individuals by their proper titles, such as Rabbi or Rebbetzin, shows respect and acknowledges their religious leadership roles.

Sensitivity to touch and personal space: Some Orthodox Jews may have specific cultural norms regarding touch and personal space, so it is essential to be aware of and respect these boundaries during interactions.

3. Alternative Healthcare Practices:

Consulting with a Rabbinical authority: Orthodox Jews may seek guidance from religious leaders or rabbis when making healthcare decisions, especially in situations where religious laws or customs may intersect with medical treatments.

Preference for same-gender healthcare providers: Some Orthodox Jewish individuals may have a preference for healthcare providers of the same gender due to modesty concerns.

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What research on intact brain patients resulted in the understanding of the relative speeds of verbal and virtual-spatial processing in the two hemispheres?
A. hemisphere specialization
B. brain plasticity
C. hemisphere communication
D. brain neurogenesis

Answers

Answer: A. Hemisphere specialization

Explanation:

Correct on edge

The research on intact brain patients that resulted in the understanding of the relative speeds of verbal and virtual-spatial processing in the two hemispheres is

A. hemisphere specialization

Researchers found out that the different speeds of two hemispheres in the brain caused a split between the hemispheres.

As a result of this, there was a specialization between the hemispheres with each part performing a different function in the brain.

Therefore, the correct answer is option A

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What factors are included under physical and psycholgical aspects

Answers

Answer:

motivation, learning and socialization, attitudes and beliefs.

a disease that permanently enlarges lung airways and destroys lung tissue, making it difficult for a person to breathe

Answers

Answer:

Emphysema

Explanation:

which would most likely result in a long-term injury

Answers

Answer:

brain cancer???????.......

Answer:

Brain Tumor actually

Explanation:

does a person with alcoholism have a psychological dependence?

Answers

yes, a person with alcoholism does have psychological dependence. The psychological dependence can come from ones experiences or trauma.

Yes ! It depends on the physical

in a person-centered view, the actualizing tendency implies that humans:1. Have an innate desire to move toward health and fulfillment2. can achieve their goals with proper motivation3. need a growth promoting climate to move forward4. all of the above5. both 1 and 3 are true

Answers

The correct answer is 5. both 1 and 3 are true. In a person-centered view, the actualizing tendency implies that humans have an innate desire to move toward health and fulfillment. This means that people have an inherent drive to achieve their full potential and to live a fulfilling life.

The actualizing tendency is the force that propels people forward and helps them to overcome obstacles and challenges. However, achieving one's goals requires more than just motivation. People also need a growth-promoting climate to move forward. This means that they need supportive environments that foster personal growth and development, such as positive relationships, opportunities for learning and exploration, and a sense of safety and security. Therefore, the correct answer to the question is "both 1 and 3 are true." The actualizing tendency is the innate drive that motivates people to move towards health and fulfillment, but achieving these goals requires a growth-promoting climate that supports personal growth and development. By understanding the actualizing tendency and creating a supportive environment, individuals can unleash their full potential and live a fulfilling life.

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what professional sport has a starting line-up equal to the number of sitting u.s. supreme court justices?

Answers

The answer would be Baseball.


How is blood pressure in the body affected by exercise?

Answers

Answer:

it could make you more tired faster

Explanation:

Answer:

B. Systolic pressure decreases, diastolic pressure remains constant.

Explanation:

The nurse provides discharge instructions to a patient who was hospitalized for pneumonia. Which statement, if made by the patient, indicates a good understanding of the instructions?
a. "I will call the doctor if I still feel tired after a week."
b. "I will continue to do the deep breathing and coughing exercises at home."
c. "I will schedule two appointments for the pneumonia and influenza vaccines."
d. "I'll cancel my chest x-ray appointment if I'm feeling better in a couple weeks."

Answers

C. "I will schedule two appointments for the pneumonia and influenza vaccines"

Josie is doing a science fair project on bloodborne pathogens. She feels that there is not
enough medical research being done on malaria. Using two other BBPs, Hepatitis B and
HIV, help compare and contrast them with malaria. Provide at least one reason that Josie
could use to justify more spending on malaria research

Answers

To justify more spending on malaria research than this disease in the most severe cases, children can experience seizures, severe anemia, and, if they survive, can suffer long-term neurological sequelae.

What causes malaria?

Malaria is an acute febrile infectious disease transmitted by the bite of the female Anopheles mosquito, infected by Plasmodium.

Where does malaria strike?

After it invades the body, the parasite travels to the liver, where it begins to multiply. Thereafter, it invades the bloodstream and attacks the red blood cells.

With this information, we can conclude that Malaria is basically transmitted by a mosquito bite or by blood transfusion. It is not transmitted directly from person to person, unlike HIV and hepatitis.

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What nutrients do you get from milk,almond,cabbage,broccoli and string bean

Answers

Answer:

Cabbages prefer a soil pH of 6.0 to 6.5 and require adequate amounts of micronutrients such as calcium, magnesium, sulfur and zinc for optimal growth. When to Feed Cabbages When starting seeds indoors, begin fertilizing cabbage plants once they have two to four true leaves.

Explanation:

Which one is it? Please help

Which one is it? Please help

Answers

Peripheral nervous system (hope it’s right!)
Peripheral Nervous System

Deciding how to get home is considered a routine decision. True or False?

Answers

Answer:

true

Explanation:

How has this one year of distance learning effected your anxiety?

Answers

By keeping my distance from others and minimum contact to avoid more coronavirus cases, my anxiety has increased tenfold. By keeping my distance my social skills have deteriorate and it is hard to approach people.

Have a wonderful day, mate!

How a year of distance learning had effected my anxiety is by my social skill went down by a lot and whenever I go out, I constantly feel nervous.

A person with poor emotional well-being will likely be very productive at school. True or false

Answers

Answer: False.

Explanation:

A person with poor emotional well-being will NOT be likely to be very productive at school.

Answer:

False.

Explanation: Poor emotional well-being can lead to feeling anxious, stressed, and upset very easily. So, they might not be very productive in a school environment.

Which is a frameshift mutation substitution nonsense?.

Answers

The chemicals that can insert (intercalate) between the regular bases during DNA synthesis are what cause frameshift mutations.

What is Mutation?

The DNA sequence varies from creature to organism. The order of the base pairs can occasionally shift. We refer to it as a mutation. Changes in proteins that are translated from the DNA by a mutation are possible. In most cases, the cells are able to detect any harm brought on by mutation and fix it before it becomes irreversible.

A abrupt, heritable change in an organism's characteristics is called a mutation. One who demonstrates these heritable changes is referred regarded as a "mutant." Recessive genes are typically produced through mutations.

Codons are units of reading that consist of three nucleotides and are used to represent specific amino acids or stop signals in DNA (or RNA) nucleotide sequences. To create a chain of amino acids and a protein, the codon sequence is read sequentially from the nucleotide sequence during translation. Frameshift mutations occur when one or more nucleotides are added or removed from the regular sequence of codons, provided that the number of nucleotides added or removed is not a multiple of three.

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The _____ are the sex organs.
5. The _____ gland produces hormones.
6. The female sex hormones are estrogen and _____.
7. Puberty takes place during _____.
8. Being unsure of your role in life is known as _____.
help

Answers

7 takes place during when finch h y h c. Jig. J h by

4. Testis and Ovary.

5. Anterior pituitary gland.

6. Progesterone.

7. During sexual maturation , age 13 upwards.

WHAT is my cup size
i need to know waht my cup size is its for science

Answers

DOUBLE DD i know this because we are best friends

1. What are three basic practices you can do every day to aid in general disease prevention? 2. What would you do personally to prevent salmonella? 3. What would you do personally to prevent type 2 diabetes? 4. What would you do personally to prevent heart disease?

Answers

Answer:

1. a. Washing our hands often and ensuring we maintain a good personal hygiene

b. Disinfecting commonly surfaces

c. Adoption of proper food hygiene

2. Salmonella typhi is the causative microbes of a water borne disease called typhoid. This disease can be prevented by purification of water and preventing water pollution to prevent the contamination of the water by the microbes.

3. Type 2 diabetes is caused when the pancreas produces insufficient insulin in the body which helps to regulate the blood sugar. The best way to prevent it is by eating a balanced diet and ensuring there is a little intake of sugar or carbohydrates so as to prevent overworking the pancreas.

4. Heart diseases are caused by the blockage of blood vessels in the body by fatty substances which leads to various complications such as heart attack. The best way to prevent is by eating a balanced diet, maintaining healthy weight and avoiding smoking.

Give one example of how one could measure health in each dimension of health.

Answers

The eight dimensions include: emotional, spiritual, intellectual, physical, environmental, financial, occupational, and social. Wellness can be compromised by lack of support, trauma, unhelpful thinking styles, chronic illness/disability, and substance use

Explain why many individuals find it hard to stop using tobacco despite knowledge about the health hazards of tobacco use?

Answers

A reason why individuals find it hard to quit tobacco could be of either home life or peer pressure despite knowing the knowledge about the damage it could do

who among the following are exempt from child labor restrictions in the united states?

Answers

It is always advisable to consult the specific child labor laws of your state or seek legal advice to understand the exemptions and restrictions applicable in a particular situation.

Who all are exempted fromchild labor restrictions in the united states?

Child labor laws in the United States generally aim to protect the rights and well-being of children and restrict their employment in certain industries or conditions. However, there are certain exemptions and exceptions to these restrictions. It's important to note that the laws can vary by state, and the specific exemptions may also be subject to individual circumstances and conditions. The following are some examples of exemptions from child labor restrictions in certain situations:

1. Child actors and performers: Child labor laws often have specific provisions for children working in the entertainment industry, including theater, film, television, and modeling. These provisions allow for limited work hours and conditions for child performers, with appropriate safeguards and supervision.

2. Agricultural work: Some exemptions apply to children working in agricultural settings, particularly on farms owned or operated by their parents or guardians. These exemptions may vary depending on the age of the child, the type of work involved, and the specific state regulations.

3. Family businesses: In some cases, child labor laws may have exemptions for children working in businesses owned and operated by their immediate family members, such as a parent's small business or family farm. Again, the conditions and restrictions for such exemptions can vary by state.

4. Newspaper delivery: Certain child labor laws may provide exemptions for children involved in delivering newspapers or working as newspaper carriers, often considering the early morning nature of the job and the responsibilities associated with it.

It's important to note that while some exemptions exist, child labor laws still set limits on working hours, conditions, and types of work that can be performed by minors. These laws aim to balance the rights of children to education, safety, and well-being with the needs of certain industries or family businesses. It is always advisable to consult the specific child labor laws of your state or seek legal advice to understand the exemptions and restrictions applicable in a particular situation.

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why are pandemic preparation important

Answers

Why are pandemic preparation important?

Pandemic preparation is important so that we are prepared for it to happen. Although this wouldn't prevent a pandemic, it could decrease the infections and deaths.

For example, take car insurance. Although car insurance doesn't prevent you getting into a car accident, it helps in the long run. Many people don't get car insurance because they don't believe they will get into a car accident. But, if the end up in a car accident without car insurance, or preparation, there's more damage and changing results than if they did get insurance. This is the same way with pandemic preparation.

If there's a plan pre-pandemic, it can actually save many, many lives. The chances of pandemics are very low, but if there isn't pandemic preparation, the results can be deadly and devastating.

masamang epekto ng teenage pregnancy​

Answers

Answer:

not being able to take care of ur child, more anxiety, baby put in foster care

Explanation:

Which of the following is an example of a primary sex characteristic?

Your answer:

A: pubic and underarm hair


B: facial hair in boys


C: breasts and hips in girls


D: deepened voice in boys


E: reproductive organs in both sexes

Answers

C, B, and D
Gotta make this longer.....
I believe the answer is E.

The reason is because that was a main reason people had sex, to reproduce.
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