Electrical _____ regulate the contractions of the heart. currents pacemakers stimuli impulses

Answers

Answer 1

Answer:

Impulse

Explanation:

it pumps blood to your heart!


Related Questions

Hey guys, Mental Health question:
What should you do to prevent feeling depressed?
How do you cure depression?

Answers

Answer: you could just talk too some one about your depression

Explanation: telling people will probably make you feel better

Hope it helped

Prevent it: do things that you love, self care, hangout with the people you love.

Cure: therapy, runs and walks, make yourself look pretty FOR YOU.

Good luck!

Select the correct answer. A skin specialist told Anna that if she wanted good skin, she should eat more foods that contain vitamin C. How does vitamin C keep skin healthy? ОА. Vitamin C produces amino acids to help build collagen. OB. Vitamin C helps metabolize carbohydrates faster. OC. Vitamin C produces a coenzyme that helps produce collagen. OD. Vitamin C produces myelin. ​

Answers

Answer:

C. vitamin c produces a coenzyme that helps produce collagen.

"For one, “vitamin C promotes collagen production, which has the potential to thicken the dermis, diminish fine lines, and is essential for firm, youthful skin,” Wexler says. On top of that, vitamin C is an antioxidant, meaning it protects skin cells from damaging free radicals caused by UV exposure"

. Doing this process two studs of DNA separate.

Answers

Answer: DNA Replication

Which strategy often works for making new friends?

A) Break the ice in an unfamiliar social setting.

B) Encourage others to reach goals.

C) Change your personality to be more likeable.

D) Identify problems and work together.

Answers

Answer:

i would say that A and D both work pretty well. in my opinion, A works much better for me

Answer:

Break the ice in an unfamiliar social setting.

Explanation:

i got an 100 rate this comment

How are organelles adapted for their functions

Answers

Answer:

Cells, therefore, 'know' how to do the work for themselves; as body cells they clump together to do a particular part of the work. They adapt themselves by concentrating on one of their talents - maybe food digestion, so they make themselves into a stomach - or breathing - lungs - and so on.

Explanation:

The study of factors that influence the distribution
and concentration of drugs in the body is called
A.pharmacokinetics
B.teratogenics/macrodynamics
C.pharmacodynamics
D.None of the above

Answers

Answer:

The answer is A: pharmacokinetics

Explanation:

djeowlwndb

Select the correct answer.
If you want to resolve conflicts that arise in your life, what must you have?

A.
a list of priorities
B.
some daily habits
C.
a baseline activity level
D.
health-enhancing activities

Answers

Answer:

A

Explanation:

The answer is A. Hope you get it right

What is the most important milestone during late adolescent and young adulthood development?

Answers

Answer:

There are many things the said person could achieve. The one main achivement is graduating, and getting a degree. :)

Explanation:

Answer:

I would say your answer is maturity.

Explanation

The most important milestone for late adolescent is maturity. Maturity is important for a late adolescent because it offers incredible opportunities for growth and change into adulthood.

The overload principle states that in order to see improvements in physical fitness

a
you must train every day
b
you must train at a level that is greater than what your body is accustomed to
c
you must increase your training level on a weekly basis
d
you must train with a consistent routine that you are used to

Answers

Answer:

c

Explanation:

What is Muscular Endurance?

Answers

Answer:

I believe that C is the answer

here this definition is similar to yours:

Muscular endurance is the ability where a muscle perform repeatedly without fatigue

Neutrophills are shaped like spheres, but macrophages have irregular shapes.
True or false?

Answers

The answer to your question is true
Umm I think it’s true

A client with celiac disease ask for a nutrition plan, what should the trainer recommend

Answers

Answer:

A person with celia disease would be recommended a nutrition plan with many vitamins such as vitamin D, vitamin b6, and many more. Some foods with these vitamins would be dairy products, fruits and vegetables, potatoes, rice, and noodles.

Hope this helps. :)

Explanation:

The nervous system ________,
processes, and ____________
to information received by the
brain.

Answers

Technically the answer would be a

Which workout would raise your heart rate into the anaerobic zone, Tabata or Muscular endurance?

Answers

Endurance raising your heart rate
Muscular endurance

Explanation:Running and jogging will increase your heart rate to the anaerobic zone and being very active as well.
Anaerobic exercise is used by non-endurance athletes to increase strength, power, and speed. Bodybuilders use it to build lean muscle mass.

name the type of ecosystem found under the tree?

Answers

Answer:

independent ecosystem

Explanation:

A tree can be called an independent ecosystem.

That’s because the tree can sustain a life on its own, and can also provide support to other forms of organisms.

Birds can make nest in the tree. Creepers and crawlers can take shade in its trunk and branches.

The tree can have bee hives and ants etc on it. It may produce fruits etc for animals to eat.

And in this way it can act as an independent ecosystem without help of any other living organism.

The pulmonary vein carries oxygenated blood to the left side of the heart.
True
False

Answers

Answer:

it's true because it contains the blood that was oxygenated in lungs

every one tell me the most embarrasing thing that has ever happened to you

Answers

I did an acting class and failed horribly

Could someone tell me how has coronavirus impacted in your lives like for example we have to use masks or etc. It would really help me in my homework please.

Answers

Answer:

it put an impact on my mental health as i felt very lonely and i couldnt see anyone

Answer:

Honestly the biggest thing would be social distancing as its like your just separated from society (basically in its name)

but many people would feel stress and anxiety and maybe even depression and loneliness as your by yourself or the same people .

I feel like now there is a lot of stress on many people because of the missing out on education, work etc

and small business may be closing ,  many business have lost profits

but personally wearing a mask is not ideal and very suffocating (if your wear it for a long period of time) but i feel wearing a mask would help us.

Explanation:

Which of the following statements concerning depression is not true

Answers

What are the options for the question?
What statements are to choose from? I can then help you

Which was the number one cause of death in 2016 in the United States?
A.diabetes mellitus
B.malignant neoplasms
C. Hey heart disease
accidents

Answers

Heart disease is a big killer in America due to the stereotypical unhealthy Western diet, sedentary lifestyles, and common use of smoking/alcohol.

Correct answer is C, heart disease.

HELPPPP ASAPPP!!!!!!!!!!!!!!

Answers

Answer:

not a hundred percent sure for this one.

Explanation:

high - risk individuals

an 80 year old rwtired persoja 40-yesr-old verternarian on cemotheripya 13- year old transplant recipernta 22 year old collage studesnt

non-high-risk individuals

a 35-year-old working profeshinala 45-year-old homemaker with a headache

pls answer this asap!

what do you think are the flying risk and the future drones in disaster relief operations?​

Answers

Answer:

Aerial drones are one of the most promising and powerful new technologies to improve disaster response and relief operations. Drones naturally complement traditional manned relief operations by helping to ensure that operations can be conducted safer, faster, and more efficiently.

When a disaster occurs, drones may be used to provide relief workers with better situational awareness, locate survivors amidst the rubble, perform structural analysis of damaged infrastructure, deliver needed supplies and equipment, evacuate casualties, and help extinguish fires—among many other potential applications.

In advance of an emergency, drones are able to assist with risk assessment, mapping, and planning. When individuals, businesses, and communities are able to understand and manage risks and plan effectively, they reduce overall damage and losses. Rebuilding and recovery are then able to begin more quickly and ultimately strengthening the resiliency of communities.

Drones have long been described as optimally suited to perform the “3-D” missions, often described as dirty, dull, and dangerous. They can provide needed aerial data in areas considered too hazardous for people on the ground or for manned aircraft operation, such as sites with nuclear radiation contamination or in close proximity to wildfires. Drones can also deliver needed supplies and relay Wi-Fi and cellular phone service when communications are needed the most.

This report will discuss how drones and the aerial data they collect can be used before, during, and after a disaster. It includes an overview of potential solutions and deployment models, as well as, recommendations on removing regulatory barriers to their use.

The American Red Cross, leading private sector companies, and federal agencies coordinated by Measure, a 32 Advisors Company, have come together to explore and explain how and why drones should be used in the wake of natural disasters and other emergencies that threaten widespread loss of life and property.

Explanation:

Why should a person who has been submerged in cold water and is pulseless, not
breathing, and cold not be pronounced dead at the scene?

Answers

since the water is cold, oxygen is diverted to the heart and brain. rewarding and resuscitation have to be performed before the hypothermic patient is pronounced dead.

The climate of an area can be different from its weather. Which of the following statements describe the climate of an area?

Answers

There are no statements listed within the question. I can’t help with this amount of info

Answer:

The average temperature from 1930–1996 was 23°C (74°F).

Explanation:

Hope this is what you were looking for.

Help me with this health unit

Answers

cardiovascular endurance-Cardiovascular endurance is the ability of your heart and lungs to fuel your body with oxygen


flexibility training-Flexibility is the range of motion in a joint or group of joints or the ability to move joints effectively through a complete range of motion. Flexibility training includes stretching exercises to lengthen the muscles and may include activities like yoga or Tai Chi.

core trianing-Core training is simply performing specific exercises to strengthen the muscles of your core. In general, your core is all of the muscles of your midsection. ... Some examples of core muscles are the rectus abdominis (the six pack), the internal and external obliques, the transverse abdominis and the erector spinae.


repetitions in exercise-A repetition (rep) is one completion of an exercise, such as one deadlift, one bench press, or one arm curl.

sets in exercise-Completing several reps of a specific exercise in a row

circuit training-Circuit training is a form of body conditioning that involves endurance training, resistance training, high-intensity aerobics, and exercises performed in a circuit, similar to High-intensity interval training. It targets strength building and muscular endurance

interval training-training in which an athlete alternates between two activities, typically requiring different rates of speed, degrees of effort, etc.

one who has good friends from the opposite sex​

Answers

Answer: Me

Explanation:

I think so.

kwala makaelagongwe a mafoko a a latelang (a) Botlhofo​

Answers

Answer:

Botlhofo!

Explanation:

boys only grade and age

Answers

Answer:

Hello, I am a guy, 8th grade 14 years old.

Explanation:

I'm 16 and a sophomore in high school (10th grade)

the central nervous system is made up of the brain up and the _______ ________.

Answers

Spinal cord or vertebra

Which one of the following is the transport of the nutrients around the body to where they're needed?

Answers

Answer:

The Circulatory System!

Explanation:

The circulatory system, which is part of the "cardiovascular" system, is one of the eleven organ systems of the human body. Its main function is to transport nutrients to cells and wastes from cells.

Hope this helps!! Brainliest appreciated ♥

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What does this excerpt foreshadow? Benvolio and Mercutio will get sick from the heat. Benvolio and Mercutio will be jealous of the Capulets travels. Benvolio and Mercutio will stop working soon. Benvolio and Mercutio will fight the Capulets. Still haven't got corona, even a global pandemic don't want me.. how does dual concepts work? Austin wrote a letter asking Texans to form their own government. How would You Categorize this letter.A.Political B.EconomicC.SocialD.Religious THINGS FALL APART TIMED WRITINGwhat are three tragic hero traits(in your opinion) that burden Ononkwos character the most? Light is diffused when it passes through the translucent material.true or false An opaque material is one that allows only a small amount of light to pass through it.true or falseLight is diffused when it passes through the translucent material.true or false A small fish tank holds 12 pints of water. How many fluid ounces are in 3 small fish tanks? 57.6 fluid ounces 576 fluid ounces 5,766 fluid ounces 57,666 fluid ounces Solve the simultaneous equations y=x-2 and y=3x+5 find the sum of 15, 9, 3, ....... 45 har says that of a cereal bar is larger than of the cereal bar. Is he correct? Explain your thinking/reasoning. Which of the following is an accurate statement about countries that provide many social services (public education, universal healthcare, etc) to their citizens? They generally have higher taxes. They are usually unstable governments with unstable economies. They generally have very little government involvement in the economy. Calculate an8% tax on an$80 tablet. What is the measure? Isabella is travelling in Brazil during the summer, She knows that a 15-minute phone call home to her family costs $45.85 and a 20-minute phone call costs $58.30 sabella only has $55.81 to spend on her phone call. How long can she talk to her family? -3( -5 + 9z) Combine Like Terms Using the Distributive Property On a financial television show, Paz hears the announcer say that the country is currently experiencing a high inflation rate. How will this MOST likely affect Pazs investments?A. With the current high inflation rate, the value of Pazs investments will possibly not increase at the same rate as the general level of inflation.B. This level of high inflation guarantees higher returns on Pazs investments, making it a very safe investment.C. If the return on Pazs investment is growing at a slower rate than the inflation rate, her investment will increase her purchasing power.D. If Pazs investment is earning 2 percent interest, but the inflation rate on goods is increasing by 5 percent, she has gained about 3 percent of purchasing power. 6(1 - 6x) < 38 - 4xWhat is the answer to this equation. Who was the first woman (born on March 5th) to pass qualifying exams for astronaut training in 1959, but not allowed to train because of her gender? Choose the correct answer. 1/2 (24) (7) answer the question quick