How does an impulse move during reflex arc? *

Answers

Answer 1

Answer:

Reflex arcs

Sensory neuron sends electrical impulses to a relay neuron, which is located in the spinal cord of the CNS. Relay neurons connect sensory neurons to motor neurons. Motor neuron sends electrical impulses to an effector. Effector produces a response (muscle contracts to move hand away).


Related Questions

A community ecologist would most likely study A. population growth of a single species. B. interactions among individuals of different species living in a small area. C. the cycling of matter through biotic and abiotic components of a geographical area. D. interactions among individuals of the same species living in a small area. E. energy flow through an ecosystem.

Answers

Answer:

The correct answer is B. interactions among individuals of different species living in a small area.

Explanation:

A community ecologist studies the set of populations of organisms of different species that inhabit and interact with each other in the same place for a period of time. The ecological community has to be studied as a unit or set and not independently each species of living beings that forms and interacts, that is, their distribution, organization, quantity, demography and reciprocity between the different populations that cohabit are included. Likewise, the main perspective of a  community ecologist is found in the interrelationships between populations depending on the genotypic and phenotypic characteristics determined.

10.FR in the table with the function and an example structure in the body for each
body system
Body System Main Function Example Structure
in the Body
Integumentary
Skeetal
Muscular
Nervous
Circulatory
Resperatory
Endome
Lymphat
Digest
Excretory

Answers

Answer:

https://www.wsfcs.k12.nc.us/cms/lib/NC01001395/Centricity/Domain/8472/Body%20Systems%20Interactions%20chart.pdf

Explanation:

the answers should be in that link

what is the best way to add more wolves and bees into a park?

Answers

Bees are attracted to beautiful flowers to pollinate. Where ever you see flowers you see bees to pollinate and take nectar. In terms of wolves wooded areas where deers and their preys are you will find them.

which test is used to test carbohydrates​

Answers

Answer:

Explanation:

The answer is Benedict's reagent

Answer:

e

Explanation:

earths inner core:__as earth's outer crust:liquid​

Answers

Answer:

The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly com​posed of basalt. The inner core is made from Iron and Nickel.

Explanation:

what's the meaning of life if the end goal is death

Answers

Answer:

Some biology scientists believe life is all about sex and not dying, but it's not that simple.

Explanation:

Life is but a short period of time in this world, and the purpose of life is mainly to enjoy yourself while you live, live life to its fullest. But even better, to help shape a different world in which other people will benefit. You might only live for a few weeks, maybe 100 years, but you should do what you can in your life, help the community, and be proud of what you've accomplished within this world.

the meaning of life is very hard to explain knowing that one day u will die. but thats ,why  its so amazing not knowing what the future holds life is a creation just like a flower is bloom to its fully grown think of that has all the accomplishments you have made and the downfalls. they all shape you and you shape yourself to be what you want to be life is your diary u make it how you want the end goal is death sadly but we die with a sense we changed a person a someones life we learned more then the next. life is a creation

how do you do Math on The periodic Table

Answers

Answer:

you don't the periodic table is for chemistry

chemistry involves math so maybe thats how

Explanation:

Michael takes a personal inventory of the food he eats. Which foods on his inventory could be classified as nutritious? Check all that apply.

a bowl of fruit
steamed vegetables
a bag of potato chips
a candy bar
whole wheat toast
fried onion rings
a grilled chicken breast

Answers

Answer:

a bowl of fruit

steamed vegetables

whole wheat toast

a grilled chicken breast

Explanation:

Just answered the question on Edge and got it correct.

16.
value:
10.00 points
Which of the following defines a postzygotic isolating mechanism?
Gametes don't recognize each other, and fertilization doesn't take place.
Offspring produced are infertile, as they have a random number of chromosomes.
Individuals discard each other, as they don't have the same mating rituals.
Ο Ο
Different species have different sex organs, which aren't compatible.
©2021 McGraw-Hill Education. All ri

Answers

Answer: C, offsprings produced are infertile

Explanation: I just got it right on my test

How does motion change

Answers

Answer:

The motion of an object is determined by the sum of the forces acting on it; if the total force on the object is not zero, its motion will change. The greater the mass of the object, the greater the force needed to achieve the same change in motion. For any given object, a larger force causes a larger change in motion.

Explanation:

Answer:

The motion of an object is determined by the sum of the forces acting on it; if the total force on the object is not zero, its motion will change. The greater the mass of the object, the greater the force needed to achieve the same change in motion. For any given object, a larger force causes a larger change in motion.

Cara is explaining to her sister how the solar system formed. Which description would she use to explain the solar nebula


A. a rotating cloud of dust and gas


B. a disk of material surrounding a young star


C. a small body from which planets form


D. a rocky core surrounded by a deep atmosphere of gas and ice

Answers

Answer:

The correct answer is A. a rotating cloud of dust and gas.

Explanation:

Nebulae are regions of the interstellar medium (clouds) made up of gases (mainly hydrogen and helium) and dust. In other words, nebulae are concentrations of gas in which we find hydrogen, helium and stardust in greater quantities. They are structures that are actually very important for the universe, this because inside it is the place where stars are born, which arise due to the condensation and aggregation of matter. The nebular theory states that the Solar System reached the form current from a solar nebula (a gas cloud), more than 4.5 billion years ago. The large cloud of molecular gas was affected by a certain phenomenon that would have taken place in the vicinity. Like the explosion of a supernova or the passage of a star that would produce a strong gravitational impact. The result of this event made the matter agglomerate in different places. The high concentration of matter caused the nebula to collapse. Becoming a protostar, (bodies whose characteristic is to be surrounded by clouds and contain preplanetary matter inside), that is, gaseous matter in the outermost part and solid inward. At the core of this structure, the temperature is so dominant that nuclear reactions take place to compensate for the gravitational force. This leads to a hydrostatic equilibrium and the formation of a fundamental star: the Sun. The rest of the mass flattened, forming a protoplanetary disk where the protoplanets were being formed, which would evolve to become the current planets, their satellites and the others bodies of the solar system.

How does dividing species into kingdoms help us understand them?
It helps us to see which animals existed first.
It helps us understand how animal organ systems work.
It helps us understand the differences and similarities among living things.
It helps us to predict which changes animals will make to adapt to their surroundings.

Answers

It helps us understand the difference and similarities among living things.

which reason best explains why carbon is able to form macromolecules?

A. carbon is a very large element

B. carbon can bond with many elements

C. carbon is found in all living things

D. carbon is found in energy storing molecules.

Answers

The correct answer is c

Three of the following statements are correct. Identify the statement that is not correct regarding genetically modified organisms.

Answers

Answer:

Please what's the question

A volcanic island formed from bare lava rock can become a lush tropical island ecosystem of plants and animals. true or false

Answers

Answer:

true

Explanation:

It is very much so possible

Which observation proves that a cell is a eukaryote?

Answers

the cell contains a nucleus

How would the changes that occur to water when it is boiled be
best described?
Choose one:
A: a chemical change
B: physical change
C: both of them
D: niether of them

Answers

Answer:

I think the answer would be C.

Explanation:

Answer:

The answer is C.Both of them

The ____ inside the stratosphere blocks ultraviolet radiation.

Answers

Answer:

The ozone layer sits in the middle of thestratosphere, and blocks ultraviolet radiation.

Answer:

ozone layer

Explanation:

The ozone layer sits in the middle of the stratosphere and blocks ultraviolet radiation.

please help me with this

Answers

Answer:

1.D 2. i  

Explanation:

What would happen to a population if it had unlimited resources like food and space

Answers

If a population were to have unlimited resources, it would grow exponentially. B would be the correct and most reasonable answer.

10 points Structure X was made in the

Answers

Put out all of the option please.

Which is an example of a scientist using a physical model to describe the solar system?
A. The scientist uses a computer to calculate the speed of each planet.
B. The scientist compares the solar system to the shape of an atom.
C. The scientist writes an equation that predicts how long the year will be.
D. The scientist uses tennis balls to show the position of the planets and Sun.

(its D btw)

Answers

Answer:

D. The scientist uses tennis balls to show the position of the planets and Sun.

Explanation:

In a layman's terms, the solar system is a system consisting of the sun and the planets that orbits around it. These planets are as follows; Mercury, Mars, Earth, Saturn, Venus, Jupiter, Neptune, Uranus etc.

According to this question, using a physical model to represent or describe the solar system means the use of physical objects that can easily be seen or identified. Based on this explanation, the use of tennis balls to show the position of the planets and Sun suits the physical model description of our solar system.

Antihistamines make people drowsy because they A. block the effects of tuberomammillary hypothalamic neurons. B. inhibit the cholinergic nuclei in the brainstem. C. are selectively taken up by VLPO neurons. D. mimic noradrenaline and serotonin at several metabotropic receptors. E. excite several classes of neurons in the raphe.

Answers

Answer:

e.) block the effects of tuberomammillary hypothalamic neurons.

Explanation:

Antihistamines can be regarded as drugs that use in treating allergic rhinitis as well as other allergies. Antihistamines are been taken by people as inexpensive as well as generic, and over-the-counter drug which gives relief from nasal congestion, dust mites and also

sneezing and hives caused by pollen.

The first-generation antihistamine diphenhydramine which is a first generation is active ingredient found in Benadryl, which provide relieve against running nose and sneezing. It should be noted that Antihistamines make people drowsy because they block the effects of tuberomammillary hypothalamic neurons.

A celestial body that orbits the Sun in the Solar System
*
Comet
Meteoroid
Asteroid
Planet
Meteorite.
Please if I pass I can make it to the next grade

Answers

Answer:

A planet is a celestial body that revolves around a star. In our solar system, Earth is the third planet from the sun. The word planet comes from the Greek planetes, which means "wanderer." Since ancient times, people have been fascinated by the wandering of celestial bodies in the night sky.

Explanation:

Which of these is a distinguishing characteristic of a temperate grassland?
A. Giraffes, zebras, and wildebeests
B. Warm weather all year long
C. Low annual precipitation
D. Deep, fertile soil

Answers

Answer:

A. Giraffes, zebras, and wildebeests

Explanation:

Answer:

Its actually C

Explanation:

The myenteric plexus is located in which layer of the alimentary canal?

A. Mucous
B. Serosa
C. Sumucosa

Answers

Answer- A mucous


Explanation
The answer is A- Mucous

correct answer gets brainliest

Answers

Answer:

The answer is the third bubble

Explanation:

It is because the second group does does have bones

Answer:

It's the third one.

Explanation:

Group 1 are vertebrates, Group 2 are invertebrates.

Describe the similarities and differences between plant and animal cells

Answers

Answer:

Plant cells have a cell wall and a cell membrane.

In plants, the cell wall surrounds the cell membrane.

Animal cells have a cell membrane but no cell wall.

Plant cells have cytoplasm.

Both have a nucleus.

Which amino acids will be found in the mutation proteins

Answers

Answer:

hindi, dahil hindi Yan proteins

c3ll therory state that all living things are composed of cells, and are the basic units of life. Why do scientists refer to it as cell theory instead of cell hypothesis?



A Since we haven't checked every organism for ourselves, we cannot call it hypothesis.


B It explains what happens in cells, so it cannot be a hypothesis.


C All of the evidence collected supports the idea of why we believe this


D It is an idea that is held by more than just one scientist









PLZ help i will give you Brainliest ​

Answers

Explanation:

https://brainly.com/question/22853579

Other Questions
Describe the structure of the study independent variables , dependent variables and detail why the researchers would have used random allocation. randommmmmmmmmmmmmmmmmmmmmmmmm James looked at a picture of rock layers while studying how scientists determine the ages of rocks. He looked at the variety of layers and understood that the law of superposition indicated something about the rock layer ages. What does the law of superposition indicate? A. The rock layers can change their position and push younger rock layers under older rock layers. B. The rock layers can change their position and push older rock layers under younger rock layers. C. The rock layers on top are the youngest layers and the lower rock layers are the oldest layers. D. The rock layers on top are the oldest layers and the lower rock layers are the youngest layers. Democratic Reforms such as eliminating property ownershiprequirements that expanded voting rights became known as Why is evolution considered a theoryA. It is backed up by scientific evidenceB. It cannot be provenC. It is a guess about what happenedD. It was proposed by a scientist Why would an author most likely use first person point of view?Group of answer choicesTo allow the reader to experience the narrator's thoughts and feelings more personallyTo allow the reader to know the thoughts and feelings of many charactersTo allow the reader to draw his/her own conclusions What advantage might a reliable internet source offer over a print resource?A: An internet resource might have an unknown author B: A print resource may have a small font that is hard to read C: An internet resource may be easily updated as facts change D: A print resource may be out of print and difficult to find Please help me with this assignment, dont put that link Tell me if you need any of my vocabulary sheet words What are the angle measures of the triangle?A. 30, 60, and 90B. 45, 45 and 90C. 60, 60, and 60D. They cannot be determined. Can someone help me on this plzzz and thank you select all expression that are equivalent to 64 2/3. What is the purpose of this passage?A)to persuade the General Assembly that the Charter of the United Nations is unnecessaryB)to entertain the General Assembly with a story of how the UDHR came to beC)to inform the General Assembly of what the UDHR actually includesD)to persuade the General Assembly that the UDHR has wide supportRead the passage from Eleanor Roosevelts speech on the adoption of the Universal Declaration of Human Rights. In this passage, the word states means "countries.At a time when there are so many issues on which we find it difficult to reach a common basis of agreement, it is a significant fact that 58 states have found such a large measure of agreement in the complex field of human rights. This must be taken as testimony of our common aspiration first voiced in the Charter of the United Nations to lift men everywhere to a higher standard of life and to a greater enjoyment of freedom. Question 4 of 10Tina was falsely accused of shoplifting in a large retail store. She washumiliated in front of a large crowd that included a number of her friends andfamily members. The store's security officer had deliberately plantedevidence to incriminate Tina and was loudly drawing much attention to thescene. In the end Tina was cleared of the shoplifting charge and no physicalharm was done to her or her property. However, a court case was still decidedin favor of awarding her damages. On what basis might this be?A. Compensation can be awarded for general damages, such astraumatic humiliation, as well as special damages.B. There is no need for actual harm to be suffered in order fordamages to be awarded.C. A breach of duty of care toward customers in public stores isalways sufficient to award damages.O D. The security officer was acting as a "reasonable person," which ledthe court to award damages. Si tuvieras la oportunidad de crear una ley en contra del Racismo (sentimiento de superioridad de un grupo tnico que conlleva a discriminar a grupos distintos colocndolos en el nivel de inferiores). Qu ley propondras y cules sern sus principales caractersticas? (5 puntos) Using the verb "aller" and the "endroits" vocabulary, write one sentence saying that someone goes somewhere. For example, "je vais au centre commercial" THEN, replace 2 of the words in the sentence with blanks. (for example, "--- vais ---- centre commercial" or "je ---- --- centre commercial") After 2 hours, the air temperature had risen 7 f. How long will it take at this rate for the temperature to rise an additional 13f? La teora del______________________ afirma que el hombre apareci en amrica del sur (meridional) y de ah se propago por el mundo. pls answer this tyyyyy Ann is going on vacation. Ann leaves dog food for a pet-sitter to feed her dog, Maggie, while she is away. She leaves 24 cans of wet food and a 38-ounce bag of dry food. Maggie eats 3 1/4 cans of wet food and 5 3/4 ounces of dry food each day. If Maggie eats her normal portions of wet and dry dog food each day, how many days can Ann be gone before Maggie runs out of either wet or dry food? Gustavo y Hctor confirman las reservaciones. Question 2 with 1 blankNosotros leemos los folletos (brochures). Question 3 with 1 blankAna Mara estudia el mapa. Question 4 with 1 blankYo aprendo los nombres de los monumentos de San Jos. Question 5 with 1 blankAlicia escucha a la profesora. Question 6 with 1 blankMiguel escribe las instrucciones para ir al hotel. LENGUA VIVA! Question 7 with 1 blankEsteban busca el pasaje. Question 8 with 1 blankNosotros planeamos una excursin.