What starts a muscle contraction?

Answers

Answer 1

Answer:

when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron. The neuromuscular junction is the name of the place where the motor neuron reaches a muscle cell.

Answer 2
A Muscle Contraction Is Triggered When an Action Potential Travels Along the Nerves to the Muscles.

Related Questions

Similarities between bass tenor and soprano

Answers

Answer:

Soprano – A high female (or boy's) voice. Alto – A low female (or boy's) voice. Tenor – A high (adult) male voice.

hope that help!!!!

any plans for summer? ​

Answers

Answer:

Have a great Summer Ya'll

Explanation:

Play piano

Eat lots of junk food

and have a great time

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Select four treatments for chronic pain.
joint-replacement surgery
drugs
stretching
counseling
shingles
high blood pressure
application of heat

Answers

Drugs,application of heat,physical therapy,and stretching

How many chromosomes does a human embryo have after fertilization?
help pls :))

Answers

Answer:

23

Explanation:

Bungee jumping has joined the ranks of surfboarding skateboarding and sky surfing to be classified as an extreme sport.

Which sentence demonstrates the needed corrections for the sentence?

Group of answer choices

Bungee jumping has joined the ranks of surfboarding, skateboarding, and sky surfing as an official extreme sport.

Bungee jumping has joined the ranks of, surfboarding, skateboarding, and sky surfing, as an official extreme sport.

Bungee jumping has joined the ranks of surfboarding, skateboarding and, sky surfing as an official extreme sport.

Bungee jumping has joined the ranks of surfboarding, skateboarding and sky surfing as an official extreme sport.

Answers

Answer:

the first sentence!

Explanation:

Answer:

Bungee jumping has joined the ranks of surfboarding, skateboarding, and sky surfing as an official extreme sport.

Explanation:

my bad, the first one is where all the commas are supposed to be.

The skin possesses a number of amazing protective properties, and one of the most notable is skin coloration as a protection against U.V. irradiation. Briefly, describe the anatomical, biochemical and physical means by which the skin adapts to U.V. radiation. How does light (U.V.) potentially disrupt cellular function and how is melanin poised to protect against damage. Describe four features of melanin as it relates to interpersonal differences between individuals, and what impact does this have on rates of skin cancer. Describe at least one method used to associate U.V. irradiation with either skin damage or repair.

Answers

Answer:

Melanin is a skin pigment.

Explanation:

Melanin is a skin pigment that is present in the bottom layer of the skin's epidermis. Melanin may help protect the skin from Ultraviolet rays. Increasing in the concentration of melanin may block processes in the body that lead to skin cancer. Ultraviolet light kills cells by damaging their DNA. The light starts a reaction between two molecules of thymine which is one of the bases that is responsible for the formation of DNA molecule. Melanin has the ability to absorb Ultraviolet light which automatically protects skin cells. The presence of melanin in the skin decreases the rate of skin cancer diseases around the world.

What is the greatest immediate health concern for a patient who has a neoplasm?
cancer
hives
asthma
lupus

Answers

Asthma i think sobejjeje

Which weather component is described as forms of water that fall from the sky? (2 points) a Clouds b Humidity c Precipitation d Skyfall

Answers

Answer:

C. Precipitation

Explanation:

After clouds form because of water vapor, Precipitation happens as water, or anything else like snow or sleet, will fall from the sky. If this is wrong then most likely it could be Skyfall.

Hope this helps.

Weather is the atmospheric conditions that are particular for different regions. Precipitation is the weather condition in the form of the water that falls from the sky. Thus, option c is correct.

What is precipitation?

Precipitation is the term used to describe the water that falls from the clouds in various forms including sleet, rain, mist, snow, mist, hail, etc.

It is the product of the process called condensation which is the part of the water cycle where the water vapor evaporated under heat gets collected as a precipitate in the clouds.

Rain is a form of precipitation that falls in the liquid state from the clouds when the evaporated water vapor condenses at a lower temperature in the atmosphere.

Therefore, option c. the water that falls from the sky is precipitation.

Learn more about precipitation here:

https://brainly.com/question/19664726

#SPJ2

2. What is the Tendon that is at the bottom of your
foot? *
Plantar Fats
O Plantar Fusion
Plutar Fast
O Plantar Fascia

Answers

Answer:

D

Explanation:

The answer to this question should be d


Describe what a research problem is with a relevant
example?

Answers

Definition:

A research problem is a statement about an area of concern, a condition to be improved, a difficulty to be eliminated, or a troubling question that exists in scholarly literature, in theory, or in practice that points to the need for meaningful understanding and deliberate investigation.

01:46:31
What is a customer service representative using if they put the customer relationship first, acknowledge the real issues, use active listening skills, use fac
to define the problem, and work on ideas for resolution?
Cooperative Resolution Strategies
Thomas Kilmann Conflict Mode Instrument
Customer Service Evaluation
Interest-Based Relational Approach

Answers

Answer:

a

Explanation:

“________ describes the thoughts you have about yourself.” (Fill in the blank)

Answers

I believe the answer is Opinion

For a Bachelor's Degree in food science, the following courses are requirements for the degree:

Nutrition

Microbiology

Chemistry

All of the choices are correct.

Answers

Answer: All the choices are correct

Explanation:

For a Bachelor's Degree in food science, the courses that are required for the degree include Nutrition, Microbiology and Chemistry.

A course in Nutrition is vital in to improve the diet of the people, boost their immune system and also promote a balanced lifestyle.

A course in microbiology helps identify,

diagnose and treat microorganisms and produces beneficial organisms like yeasts.

A course in Chemistry is vital on knowing the chemical composition of the food. Therefore, the correct option is All of the choices are correct.

Which of the following is not an area a psychiatric nurse can
specialize in?
O Hypnotherapy
O Forensic
O Psychotherapy
O Geriatric

Answers

Answer:

the answer is Hypnotherapy :)

Explanation:

Help i’ll make you brainliest

Answers

dangers of substance abuse

avoiding social interactions

Explanation:

i hope this help :))

Complete the following activity: Learning to be a good listener will greatly enhance your communication skills. Please develop a dialogue using the three common ways that show the use of active listening skills."
What I think I hear you saying is....", "In other words, you think that...", "Correct me if I'm wrong, but aren't you saying..." REMEMBER A DIALOGUE INCLUDES A CONVERSATION BETWEEN TWO PEOPLE.

Answers

Answer:

Jenna: Hello, Jasmine! I just wanted to remind you that in order to RSVP for my party next week you must email my mom by June 8th.

Jasmine: Hey Jenna! Thank you for reminding me about the RSVP, just to confirm with you...I need to send an email to your mom by June 8th.

Jenna: Yes that is correct. you can contact her at 849-924-7798

Jasmine: correct me if im wrong but I thought you said I should email her for the RSVP

Jenna: ah yea! My mistake, good thing you were listening.

Jasmine: no worries Jenna, it was a simple mistake!

Jenna: Also, be sure to wear clothes that are not casual but also not formal!

Jasmine: got it! In other words, you think the guests should wear semi-formal attire correct?

Jenna: yea that is the correct term.

Jasmine: alright, I may need to go to the store for a new shirt.

J

Explanation:

Which of the following would be the healthiest choice for breakfast? (5 points)
A) A small bowl of granola with fresh fruit slices and fresh juice
B) A sweet cereal with about a half a cup of low-fat milk and juice
C) Two scrambled eggs with pork bacon, buttered toast, and a juice blend
D) Just a cup of coffee with two tablespoons of cream and three of sugar

Answers

Answer:

A: A small bowl of granola with fresh fruit slices and fresh Juice.

Explanation: Granola can form part of a varied and balanced diet, but it's best to keep to the recommended portion size as granola is often high in sugar. Adding milk or natural yogurt and fresh fruit will help to create a more balanced breakfast, and will add calcium, protein, vitamins, and minerals. This is the ultimate power breakfast.

Hope this helps!

Pls mark me brainliest

-Ur gurl Lizzie

The answer to this question would be A

___ and experienced players must wear protective eye gear

Answers

Answer:

unexperienced

Explanation:

Unexperienced and experienced players must wear protective eye gear

Match the type of food processing technology with the food it produces.​

Answers

I’m pretty sure Coconut is humectants and chocolate is emulsifiers and caned green beans is color

Explanation:

Am

Canned green beans --> Emulsifiers

Coconut--> humectants

Chocolate-->color

:3 ?

Which element causes proteins in the sarcomere to change shape?

Answers

Answer:

i dont know

Explanation:

i do not know

define substitute in basketball

Answers

Answer: In team sports, substitution (or interchange) is replacing one player with another during a match. Substitute players that are not in the starting lineup (also known as bench players, backups, interchange, or reserves) reside on the bench and are available to substitute for a starter.

Explanation: Hope this help :D

How can reinforcing positive behaviors help a teenager from risky situations? (Think consequences)

Answers

Answer:

Reinforcing Positive behaviors can a help a teenager from the risk of getting pregnant and from spreading STDs.

Hope this Helps!

What year did scientists figure out how muscle work?

Answers

Answer:The sliding filament model of muscle contraction, put forward by Hugh Huxley and Jean Hanson in 1954, is 60 years old in 2014. Formulation of the model and subsequent proof was driven by the pioneering work of Hugh Huxley (1924–2013).

Explanation:

were you able to perform the basic dance steps with the mazurca boholana folk music?​

Answers

yess ?

hope this helps

When Jenny’s teachers begin to demonstrate high expectations for her, her grades start to improve. This is an example of a A. Ascribed Status b B. Hegemony c C. Marasmus d D. The Pygmalion Effect

Answers

Once Jenny received help her grade started to improve the answer is going to be D

Final Project due May 21st, 2021 by midnight
Final project due May 21st by Midnight on Moodle
This can be done on Word or powerpoint whichever is easier. This does not have to be a formal report.
Description:
• Choose a disease or illness that can be treated with pharmaceuticals
• Briefly explain the disease
• Research three drugs used to treat or manage the condition or disease
Name of drug (generic and name brand)
o Use of the drug
o How is it administered
o Common Dosing
o Side effects
o Interactions
o Contraindications
o Interesting fact about drug

Answers

You can do hepatitis, hepatitis is in the liver

Plant stanols or sterols are added to spreads (margarines) to help with a health condition. What is this condition?

High cholesterol

High blood sugar

Low blood sugar

High blood pressure

Answers

Answer:

High cholesterol

Explanation:

Please Answer this I need help

Answers

Answer:

I would say true

Explanation:

Answer: true

Explanation:

actually one of the best exercises for your core

Which of the following BEST describes the possible impact of tobacco use on families?
A.
Tobacco use can lead to financial difficulties.
B.
Tobacco use can cause increased incidence of illness.
C.
Tobacco use can lead to increased family conflict.
D.
all of the above

Answers

Answer:

D

Explanation:

hope this helps

BRAINLIEST
What is the main function of the endocrine system?

Answers

Answer:

i think its the 2 one but I could be wrong

Explanation:

metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood, among other things.
Other Questions
Both country 1 and country 2 are located on their respective production possibilities frontiers (PPFs) for consumer goods and capital goods, but country 1 produces twice the output of both types of goods compared to country 2. It follows that A. country 1's PPF lies further to the right than country 2's PPF. B. country 1 has a smaller population than country 2. C. country 1 has a bigger population than country 2. D. country 1 is efficient and country 2 is inefficient. none of the above What are two similarities between a human elbow joint and a cows elbow joint? Find the value of xPLEASE HELP MEE is 12:8 and 18:12 equivalent? Is this statement true or false?A fossil usually forms in less than a year.truefalse Which of these is NOT true about sharecropping?*O Most freedmen that rented farmland became wealthyO There were very little crops left after paying the land ownerSharecroppers had to pay for their own tools and suppliesO It created a cycle of poverty PLZ HELP!!!I will give you brainliest These tables represent a quadratic function with a vertex at (0,3). What is theaverage rate of change for the interval from x = 7 to x = 8?Interval01232-1-6-13--22--33Average rateof change-11-2-31-2-51-2-7]-2-913-2-11O to 11 to 22 to 33 to 44 to 55 to 63456OA. -15B. -61C.-2D. -46 Ir + a + place practiceToday we will write Spanish sentences that fit the following patterns. Upload your work to me so I can providefeedback1. 1 Yo + ir + a + place + con quien(es) English translation.2. 2 T + ir + a + place+ con quien(es). English translation.3. 3 l + ir + a + place+ con quien(es). English translation.4. 4. Ella + ir + a + place+ con quien(es). English translation.5. 5. Usted + ir + a + place+ con quien(es). English translation.6. 6 Nosotros + ir + a + place+ con quien(es). English translation.7. 7 Vosotras + ir + a + place+ con quienes). English translation.8. 8 Ustedes + ir + a + place+ con quien(es). English translation.9. 9 Ellas + ir + a + place+ con quien(es). English translation..0. 10 Ellos + ir + a + place+ con quienes). English translation. i cant figure this out. )African Americans influenced Southern politics during Reconstruction in all the following ways,EXCEPT- what is the Atretochoana also know as? the opposite of Este is___ Hey can someone help me out with a little Spanish? I just need 3,4, and 5 A line has a slope of 1/2 and goes through the point (2,-1). What is the equation of this line in slope intercept form. 7th grade math problem please help !! Annie buys greeting cards each card cost 1.75 she pays with a twenty dollar bill how many cards did she buy What is the measure of angle p? when a lorge heavy truck collieds with apassenger car, the occupants ofCar hit more likely to be hurt than thetruck driver? to prepare for a final exam Corine studied for 2 1/2 hours. Levon studied for 2/3 as long as Corine. How long did Levon study?