How do pacemaker cells regulate the
amount of sodium and potassium ions
that travel through?

Answers

Answer 1

Answer:

Carries oxygen poor CO2 rich blood to lungs where it receives oxygen and eliminates carbon dioxide.

Explanation:


Related Questions

PLEASE HELP NOW!! ASAP!!

This source of stress is caused by changes in your life.

A. personal behavior

B. life situations

C. thinking stressors

D. environment stressors

Answers

Answer:

b

Explanation:

The source of stress which is caused by the changes in the life is the life situations. Thus, the correct option is B.

What is Stress?

Stress can be defined as the state of worry or mental tension which is caused by a difficult situation. Stress is a natural human response which prompts us to address the challenges and threats in our lives. Everyone experiences the stress to some or other degree in life.

Stress is a feeling of emotional or physical tension. Stress can come from any event in life or thought which makes a person feel frustrated, angry, or nervous. Stress is the body's reaction to a challenge or demand. In short bursts, the stress can be positive, such as when it helps a person to avoid the danger or meet a deadline.

Therefore, the correct option is B.

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I"LL GIVE YOU BRAINLEST!! Write an essay about What can you do personally to stop bullying? What can you and your social group(s) do to stop bullying? How can adults help stop bullying?

Answers

Answer:

Schools are a primary place where bullying can happen.

Learn what bullying is and what it is not. Many behaviors that look like bullying may be just as serious, but may require different response strategies. You can also learn about what to look for as warning signs that some of your students might be involved in bullying and who might be at more risk for being involved. Know about special considerations for specific groups.

Establish a safe school climate. Often the first step to preventing bullying is making sure the students, teachers, and administrators alike are educated about bullying. Tools like the School Bus Drivers Training and Classroom Teacher Training can help. For kids, tools like these webisodes can help them learn about bullying.

Learn how to engage parents and youth in the building a positive school climate. Learning how to talk about bullying with youth is a critical step.

Know about your obligations under your state’s anti-bullying law. Learn also about federal laws that require schools to address harassment based on race, color, national origin, sex, and disabilities. Work to establish rules and policies to help let the entire school community know the expectations around bullying and procedures to report and investigate when something happens.

Assess bullying in your school and understand how your school compares to national rates of bullying.

Respond when bullying happens. Learn how to stop it on the spot, find out what happened, and support all students involved.

Avoid misdirections in bullying prevention and response strategies.

Utilize free Federal and Non-Federal Resources on bullying.

Parents play a key role in preventing and responding to bullying. If you know or suspect that your child is involved in bullying, there are several resources that may help.

Recognize the warning signs that your child is involved in bullying. They could be being bullied, bullying others, or witnessing bullying.  Although these signs could signal other issues, you should talk to your child if they display any sort of behavioral or emotional changes.  Many times kids won’t ask for help, so it is important to know what to look for. If your child is at immediate risk of harming himself or others, get help right away.

Learn what bullying is and what it is not. Understanding what bullying is is the first step in forming a plan to prevent or respond to bullying with your child. Many behaviors that look like bullying may be just as serious, but may require different response strategies. You can also learn about:

The frequency of bullying;

Who is at risk for being bullied and bullying others; and

The effects of bullying

Cyberbullying often requires different strategies than in-person bullying.  Learn how to work with your kids to prevent cyberbullying and how to respond when it occurs.

Utilize tips and tools to talk to your child about bullying. Opening lines of communication before your child is involved in bullying makes it easier for them to tell you when something happens. It is also important to work with a school to help prevent bullying before it starts.

If you know or suspect bullying has occurred, learn how to find out what has happened with your child. Understanding what has happened can also help in communicating with school or community officials about the situation.

If you have determined bullying has occurred, learn how you and school or community officials can work together to support your child, whether they were bullied, bullied others, or witnessed bullying.  Learn also about considerations for specific groups.

If bullying is occurring at school, learn about what your state requires schools to do in your state’s anti-bullying law. Learn also about federal laws that require schools to address harassment based on race, color, national origin, sex, and disabilities and ways to report situations that have not been adequately addressed to the U.S. Departments of Education and Justice.

If you have worked with your child and your school and need additional assistance, find resources to help address the situation.

Explanation:

Answer:

Bullying is not only a topic, but it is an action. An action in which is seen by many everyday within school systems, business offices, or on the streets. It is everywhere and has become part of the everyday environment. More often then not, bullying occurs greatly within local school systems, where it has come to the extent of having individuals remove themselves from the environment over bullying. Bullying can happen in many ways whether it be race, gender, religion, sexual orientation, and the list goes on. It is not something that can be pushed away any longer. Why should children be punished from there education due to another individual? Exactly, there is no reasonable explanation. Many individuals do not understand what it would be like to be on the other end of the stick. Instead of being the bully, you are being the one bullied. Many know that being bullied is not an enjoyment because it has become part of their everyday lives. Much of which is done on the premises of the school building. Gone unknown and unheard. One of the major items that is noticed on what children get picked on is what they wear to school. If it isn’t designer clothes or items that don’t have a name brand plastered across it, they should get judged. Why? It’s not like it’s their fault.

Explanation:

I dont have one

Choose one of the following natural disasters. You may choose one that might occur in your community. Then, using the three parts of an emergency preparedness plan, describe what your family would do during that natural disaster. Wildfire Earthquake Blizzard Hurricane

Answers

Answer:

wildfire: 1.if you cant put out the fire try and barracade the fire to try and stop  it from spreading 2. step away from the fire about 5 feet away 3. call the fireman and tell your location

Explanation:

Identifying the Causes of
According to the text, what are the likely causes of
precocious puberty? Check all that apply.
In the United States, the onset of puberty has been
occurring earlier and earlier. Today, about 10 percent of
children ages 6 or 7 begin developing signs of puberty, a
condition known as precocious puberty.
In the early 1900s, girls typically began menstruating at
age 17. Today, girls typically begin around age 12. This
trend has been attributed to the growing number of
overweight children and a greater exposure to pollutants.
Exposure to phthalates, artificial chemicals found in
plastics, has also been cited as a cause. These chemicals
disrupt the endocrine system by mimicking hormones in
the body.
Early puberty can have many negative side effects,
including an increased risk of certain types of cancer,
such as breast cancer. Children are often emotionally
unprepared for the physical changes taking place in their
bodies. As a result, behavioral and psychological
nroblems mav increase
exposure to pollutants
exposure to phthalates
certain types of cancers
unhealthy weight gain
disruptions to the endocrine system
emotional and psychological problems

Answers

Answer:

According to the text, the most likely causes of precocious puberty are exposure to pollutants , exposure to phthalates  and unhealthy weight gain.

Explanation:

The age of onset of puberty has experienced significant variations over the years, mostly related to environmental changes and use of processed products.

Factors associated with precocious puberty are:

Industrialization produced an increase in environmental pollutants, which has been linked to early puberty. Consumption of processed foods —which favour obesity— influences the production of hormones, that can induce early sexual maturation.Finally, some chemical additives, such as phthalates, enter the body and resemble the structure of some hormones, inducing a hormonal behavior that promotes alterations, such as an early onset of puberty.

The text also mentions negative consequences for the body when an early onset of puberty occurs.

Rergarding other options:

Disruptions to the endocrine system is the possible explanation for precocious puberty.Certain types of cancers   and emotional and psychological problems are consequences of precocious puberty.

Please answer...it's all in the picture
Can you please make a paragraph for both of the pictures like the one in the example
ONLY ANSWER IF YOU KNOW,IRRELEVANT ANSWERS WILL BE REPORTED AND DELETED ​

Answers

Answer:

the boy is playing rugby he is very tired he is defending and going to goal the ball but the opposite side Defender is tackle to the attacker for moment it is difficult to goal but then also he Gol it

Explanation:

girl is dancing like a baby doll it is a free stylish dance with his toes it is very difficult to dance which others cannot do it it is a superb dance and it is very difficult

in my opinion this is my answer if you like it then mark me as brain list

can someone pls help, I'm confused.... Define the activation-synthesis theory and the information-processing theory. How might you design an experiment to test whether the information-processing theory is correct? What might be the main difficulty with conducting an experiment?

Answers

Answer:

The activation-synthesis theory is a neurobiological explanation of why we dream. The question of why people dream has perplexed philosophers and scientists for thousands of years, but it is only fairly recently in history that researchers have been able to take a closer look at exactly what happens in the body and brain during dreaming.

Explanation:

I hope this helps u.

How dose someone acquire bipolar disorder/develop it ... what parts of the body are affected.

Answers

Answer:

the parts of body is so big big big agbibigbig

Why do you think some methods for taking a patient’s temperature are more accurate than others?

Answers

Answer:

because it gives you the best results

Explanation:

baseball & soccer:
Match the definition with the correct term-

1.scoring a run
2.sacrifice bunt
3.passed ball, wild pitches and throwing errors
4.sacrifice flies
5.scoring position
6.fielder's choice
7.singles, doubles, triples, or homeruns
8.grand slam
9.walks
10.advancing the runners
11.stealing a base

_____a.when a catcher, pitcher or fielder makes an error and allows a runner to advance

_____b.when a batter hits a home run and there are runners on first, second, and third - which will score 4 runs total

______c.when a runner touches home plate

______d.types of hits in baseball or softball

______e.moving the runners from one base to the next

_____f.when the defense has a choice who to get out. A fielder may choose to get the runner going to third rather than the runner going to first.

_____g.when a runner tries to advance to the next base while the pitcher is throwing to a batter

______h.when a batter gets 4 balls thrown to him or her OR gets hit by a pitch

_____i.when a batter lays down a bunt to force the defense to throw to first base, allowing another runner on base to advance to the next base into scoring position

_____j.when a runner is on second or third and could get to home plate if the ball is hit hard or fast enough

______k.when a batter hits the ball into the air, a runner that is on base can legally try to go to the next base, but only after the ball has been caught by the fielder

Answers

Answer:

nobody knows

Explanation:

A) 3.
B) 8.
C) 1.
D) 7.
E) 10.
F) 6.
G) 11.
H) 9.
I) 2.
J) 5.
K) 4.

Not sure but sure on some. Hope this helps.

25
An annual report serves to analyze the number of supplies used and how many to order for the following year.
2
True
False

Answers

The answer is it is true they analyze the number of supplies

n
The alarm stage of Hans Selye's general adaptation syndrome is very similar to
A. the flight-or-fight response
B. constructive coping
C. catharsis
D. appraisal

Answers

Answer:

the flight or fight response

Explanation:

got it correct on edg, 100%

The alarm stage of Hans Selye's general adaptation syndrome is very similar to the flight-or-fight response, hence option A is correct.

What is the flight-or-fight response?

The fight or flight response is a physiological response that occurs automatically in response to a stressful or frightful experience.

Threat perception engages the sympathetic nervous system, causing an acute stress reaction that primes the body for either fighting or running away.

Because your blood flow is being changed, you can feel chilled or notice that your hands and feet are damp and cold.

As your body's blood and hormones flow, your face could also seem flushed. The ability to feel sharp pain is impaired.

Therefore,  the flight-or-fight response and alarm stage of Hans Selye's general adaptation syndrome is similar.

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it refers to how an individual value relationship

Answers

This question is incomplete. Here is the complete question:

It refers to how an individual value relationship.

A. Emotional self

B. Ethical self

C. Physical self

D. Social self​

Answer:

The correct answer is option D. Social self.

Explanation:

Knowing oneself is very important to us because the relationship we manage to have with other individuals and the performance we may have in any life situation will depend on here, however this is very difficult, since finding the balance for optimal development is not just any individual gets it.

Social identity is defined as the self-concept that each individual makes of his "I" or "self" in terms of the social groups to which he or she belongs, with what they identify and even the self-esteem they possess. Social identity is determined when people recognize their place in society.

The manner in which an individual manages and values the coexistence between others within his environment hence, holding the relationship between other with high esteem is called social self.

Social self evaluates how we communicate and feel for others. Hence, these characteristic helps nurture increased level of interactivity between others.

Social self also help develop a good level of mental wellbeing due to the increased level of interaction between his social environment.

Therefore, social self measures how a person values relationship.

Learn more :https://brainly.com/question/12019284

which of the following is a healthy blood pressure level 120/95, 130/80, 110/75, 115/85

Answers

Answer:

130/80

Explanation:

lol me and my mom were talking about in in the car yesterday and the ideal blood pressure is 130/80

130/80 110 and 115 are low and 120 is better but but the ideal is around 130

The graph shows the diabetes and obesity trends in the United States.

A graph titled Diabetes and Obesity Growth Trend in the U.S shows years on the horizontal axis and percentage on the vertical axis. The graph shows an upward trend for both percentage of the population with obesity and percentage of the population with diabetes.

Which statement best describes the diabetes and obesity trends in the United States?

Both are increasing.
Both are decreasing.
Diabetes is increasing, while obesity is decreasing.
Obesity is increasing, while diabetes is decreasing

Answers

Answer:

both are increasing forsure

Answer:

a

Explanation:

because i said so brudda

Question 12 pts
Half of your plate should be made up of:

Group of answer choices

Protein and Dairy

Fruits and Vegetables

Grains (Carbohydrates) and Dairy

Protein and Vegetables

Flag this Question
Question 22 pts
How many servings of fruits should you consume daily?

Group of answer choices

2-3

2-4

6-11

3-5

Flag this Question
Question 32 pts
Which of the 5 food groups does peanut butter belong to?

Group of answer choices

Dairy

Carbohydrates

Protein

Fats

Flag this Question
Question 42 pts
In terms of servings, which of the 5 food groups should your diet consist MOSTLY of?

Group of answer choices

Protein

Carbohydrates

Fats

Fruits

Flag this Question
Question 52 pts
As a general rule, your diet should consist LESS of:

Group of answer choices

Protein, Fat, and Carbohydrates

Saturated fat, added sugar, and sodium

Fiber, Calcium, and Fat

Iron, Calcium, and Zinc

Flag this Question
Question 62 pts
As a general rule, 100 calories per serving of an indivdual packaged food is considered low.

Group of answer choices

True

False

Flag this Question
Question 72 pts
As a general rule, the nutrients you want to get MORE of are (choose all that apply):

Group of answer choices

Iron

Sodium

Fiber

Calcium

Vitamin D

Flag this Question
Question 82 pts
Use the Nutrition Label below to answer the next 3 questions.

What is the serving size of this product?



Nutrition Label
Minimize File Preview


Group of answer choices

8 servings

5 1/3 cups

230 Calories

2/3 cup

Flag this Question
Question 92 pts
How many Calories are in the ENTIRE container? (Use the Nutrition Label above)

Group of answer choices

I can't calculate it with the information given

1840

230

920

Flag this Question
Question 102 pts
In terms of % of Daily Value, this product is considered to be (Use the Nutrition Label above):

Group of answer choices

High in calcium and iron, but low in potassium

Low in total fat, potassium, and vitamin D

Low in saturated fat, calcium, and cholesterol

High in calcium, iron, and potassium

Flag this Question
Question 112 pts
Calcium is considered to be the "building blocks" of our body.

Group of answer choices

True

False

Flag this Question
Question 123 pts
Consuming too much fat in your diet can cause conditions such as heart disease, high blood pressure, and high cholesterol. However, consuming the right type of fats can be beneficial to your body. Choose the benefits of consuming certain fats:

Group of answer choices

certain fats aid in the production of hormones

certain fats helps absorp other nutrients

certain fats play an important roll in cell building

certain fats improve muscle movement

Flag this Question
Question 132 pts
This mineral helps to increase one strength, improve transmission of nerve signals, and help muscle contraction and relaxation.

Group of answer choices

Zinc

Calcium

Iron

Potassium

Flag this Question
Question 142 pts
This mineral aids in the production of hormones and the creation of red blood cells.

Group of answer choices

Zinc

Iron

Potassium

Calcium

Flag this Question
Question 152 pts
This mineral increases your resistance to diseases, increases your immune system, and increases your metabolism.

Group of answer choices

Zinc

Calcium

Potassium

Iron

Flag this Question
Question 162 pts
Vitamins A, B6, C, and D are the MOST essential vitamins for your body?

Group of answer choices

True

False

Flag this Question
Question 171 pts
What is the MAIN purpose/function of vitamins?

Group of answer choices

fight disease

create red blood cells

increase bone strength

increase metabolism

Flag this Question
Question 182 pts
What is the ONE nutrient humans can absolutely not live without?

Group of answer choices

Fat

Carbohydrates

Protein

Water

Flag this Question
Question 192 pts
Which nutrient serves as food for the brain and central nervous system?

Group of answer choices

Vitamins

Minerals

Carbohydrates

Protein

Flag this Question
Question 202 pts
Which nutrient makes up approximately 16% of our body weight and is made up of different amino acids?

Group of answer choices

Fat

Vitamins

Protein

Carbohydrates

Answers

Answer:

Fruits and vegetables

Explanation:

Because you have to stay heath to have a good hygene


Making fun of someone in the hall by making rude comment by making rude comments

verbal abuse or social bullying​

Answers

Answer:

It could be a little bit of both. But I go more for social bullying because it happening at school.

Explanation:

The single factor that predicts whether or not a person will develop addiction is:
1: Early drug use
2: Genetics
3: Home environment
4: None of the above

Answers

1 early drug use causes addiction

The single factor that predicts whether or not a person will develop addiction is "None of the above".

Addiction refers to a situation whereby someone cannot stop using a particular substance. It's a chronic disease that is difficult to control, and has a harmful consequence.

There's no single factor that can be used in predicting if an individual will become addicted to drugs or not. There are certain factors which combined can influence the risk of addiction such environmental, developmental and genetic factors.

It should be noted that the more risk factors that an individual has, the more the chance that engaging in harmful substance will lead to addiction.

Therefore, there is no single factor that predicts whether or not a person will develop addiction.

The correct option is "None of the above".

Read related link on:

https://brainly.com/question/17691264

function of sub-health post​

Answers

The main purpose of health post is to provide basic health services to people who live in rural areas. ... The health post provides simple health services such as preventive, promotive and curative services.
-I Hope this helps ʕ•ᴥ•ʔ

the PowerPoint I already posted it check it out and let me know the answer to this pls I'll be brainlisting ​

Answers

Answer:

bcgcj bxvd hjkfncvdhxjc

Explanation:

do you genuinely hate someone? why?

Answers

Answer:

I don't "hate" any person that I know in real life. There's definitely people I know in real life who I dislike, but I don't really hate them. However, there are definitely celebrities and historical figures who I hate. I hate Hitler and Stalin, because they were responsible for the deaths of millions of innocent people.

edit: Well, on second thought, I also hate John Mayer. He's super annoying and his music sucks. He's very pretentious.

Answer:

The person that calls herself my mom.

hopefully she burns deeeeep down in hell

Explanation:

First-degree burns can be life-threatening. True or False?​

Answers

Answer:

True?

Explanation:

If they cover enough of your body, maybe. They can also get infected if not treated properly.

Answer:

Hmm.

Explanation:

FALSE

'First-degree burns damage the outer layer (epidermis) of the skin. These burns usually heal on their own within a week.'

Basically, no, First-degree burns cannot be life-threatening.

Unless you get a First-degree burn on your heart, which is impossible.

(But then again it depends, like the amount of burns can make this true)

Question 1
1 pts
motion is simply known as how a person gets from one place to
another, such as running, swimming, or other movements.
O Curl
O Brisk
O Detrimental
O Locomotor

Answers

Answer:

D). Locomotor

Explanation:

'Locomotor' motion is characterized as the motion in which the body moves across space from one place/location to another. Such movements primarily involve the use of feet which acts as a support to allow the other parts of the body to travel. Thus, it is all about how a body moves from one place to another and includes activities like running, jumping, swimming, etc. This is one of the crucial skills that assists in the development of a child both physically and mentally. Thus, option D is the correct answer.

SOCCER -
3. ) To score a goal, the ball only needs to touch the goal line.

a.) False
b.) True

Answers

Answer:

true

Explanation:

isaw it at a soccer game

True? Cuz that's how it works lol

Which is a source of water pollution?
A.
the noise from equipment on a construction site
B.
product packaging that remains in a landfill
C.
sediment from land erosion that clogs waterways

Answers

Answer:

C

Explanation:

Thw waterways would be clogged, which causes water pollution.

The source of water pollution is:

C. sediment from land erosion that clogs waterways

Causes of water pollution:

Sediments are the most notable kind of water defilement. Residue is pinches of soil or another solid residues that are washed or blown from land into the water.

Dregs in suspension can fundamentally affect the water nature of a stream since silt declines water, which lessens perceivability.

Thus, option C is correct.

Find more information about Water pollution here:

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list three things you should look for at the scene of an emergency

Answers

Answer:

Check, Call and Care

Explanation:

First, survey the scene for any possible hazards. If the area appears safe, check the victim for life-threatening conditions such as: Unconsciousness.

Answer:

Identification, signs of bleeding , and medical emergency bracelet

Explanation:

This is what I would look for first

How often can weight lifting be done? When/how do you rest certain muscle groups?

Answers

Answer:Sleep and a lot of protein is all now how to rest the muscles 2 to 3 days a week maybe

Explanation:Is this for you to get fit hope this helps

Weight lifting can be done to your hearts content! When you get to a stopping point, or when you've met your workout goals- you can finally rest. How do you rest? You can simply do activities such as "Pleasuring yoursel-" talking, sleeping, and/or days off.

Recommended breaking time is commonly worked out as 30-to-90 second rests between sets during exercises.

An).
is anything that increases the chances of an unhealthy outcome.
A. risk factor
B. action plan
C. health continuum
D. habit

Answers

Answer:

I think its risk factor

Answer:

A.

Explanation:

Risk factor

Lacking hand-eye coordination can make it difficult to catch, throw, pass, or shoot.
T
F

Answers

T cause hand eye coordination is key
The statement is true you need eye coordination to do every action that is mentioned another example is eating

does a panda have a Endocrine system

Answers

Answer:

Yes

Explanation:

trust me i love pandas

1. Do you know someone who went to a quack? What are his reasons?​

Answers

Answer:

a duck?

Explanation:

people yield to quackery in times of a great stress, pain or sorrow
Other Questions
Hello, I need an answer for this. Who was the first to rule in the new age kingdom? A. Hatshepsut B. Ramses ll C. Nefertiti D. Aphrodite What is the moral of "The Wise Fool?It is unwise to cut a babys hair. People should mind their own business.Wisdom can be found in unexpected places.Once something is finished, it cannot be undone. Please help me Im from Texas so I am stupid the multiplicative inverse of 7-2 is How does the First Amendment protect religious freedom for American citizens?Choose exactly two answers that are correct.It lets people practice their faith in their own way.It allows the government to tax religious institutions.It prevents the government from establishing a national religion.It encourages all Americans to go to church on Sunday. Why did the settlers in the Runaway Scrape head toward Louisiana? When I use "ET VOUS" is used for...1. Formal situations 2. Informal situations 3. Friends and family4. None of the above I will give you branliey A rectangular tank has a length of 12 feet, width of 8 feet, and height of 5 feet. Frankie filled the tank with water at a rate of 4 cubic feet per minute. At this rate, how long will it take Frankie to completely fill the tank without overflowing it? How will you write 4x + 23y into a statement PLEASE HELP ME! quickly! plz ;DRefer to the Newsela article "Rickie Fowler, Make-A-Wish and the walk of a lifetime at Detroit Golf Club."In the section titled "Playing Since Age 6," which detail conveys the central idea that Anthony was a good golfer in his own right?"'Golf is his world,' said Richard Trudel, his father.""Trudel began playing golf when he was 6.""By the time he was 13, he played four to five times a week...""...Trudel began to...push his handicap down into the single digits..." An ice sculpture is melting at a constant rate. Its weight changes -1 4/5 pounds every hour. What is the total change in weight of the sculpture after 3 1/2 hours What kind of money is a gold certificate considered to be?commodityfiatrepresentativecurrency The box is filled with _______ items to be moved to the other room Jayden bought 3.126 pounds of gummy bears. If he ate 1.4 pounds, how many does he have left? the coefficient of 02 is needed to balance the equation C3h8+O2+3co2+4H20 How does oxygen enter a cell?A. Active transportB. Facilitated diffusionC. Simple diffusionD. Osmosis The cost C, in dollars, for delivered pizza depends on the number p of pizzas ordered. The situation is represented by the function rule C equals 5 plus 9 p. Would the graph be continuous or discrete? Explain your answer. Write the equation of the parabola in vertex form.Vertex: (3,7); Point: (2,5)