Elabora un párrafo utilizando las siguientes palabras; sistema nervioso, sistemas, neuronas, sistema endocrino, glándulas, hormonas, sangre, mensajeros químicos

Answers

Answer 1

Answer and Explanation:

El sistema endocrino esta compuesto por tejidos y glándulas que se encuentran en distintas partes del cuerpo y que cumplen funciones de control sobre distintos órganos. Se encarga de la síntesis y secreción de hormonas en función de las necesidades del organismo.  Las glándulas secretan hormonas a la sangre que actúan como mensajeros químico y que son transportadas hasta los tejidos destino, donde transmiten la señal adecuada de regulación celular. El hipotálamo y la hipófisis son dos glándulas que se ubican en la zona central-inferior y en la base del cerebro, respectivamente. El hipotálamo regula el funcionamiento de la hipófisis a través de secreción hormonal. Secreta hormonas en capilares que se dirigen hacia la hipófisis. La hipófisis, también conocida como glándula pituitaria, secreta hormonas que se dirigen a distintos tejidos del cuerpo. Tanto el hipotálamo como la hipófisis están regulados por el sistema nervioso, cuyas unidades funcionales y estructurales son las neuronas. Estas se encargan de enviar impulsos nerviosos en la comunicación inter-neuronal. Ambos sistemas mantienen estrechos sistemas de comunicación.      


Related Questions

Fossil fuel combustion from millions of cars contributes to air pollution and climate change. Given this information, which is the best example of sustainability in transportation?

Answers

Answer: Bike Riding

Explanation: bikes have no gas and help the enviroment. Even Eletri cars can help!

After you form a hypothesis
you must test to see if it is correct.

Answers

Answer:

true

Explanation:

Hypothesis testing is used to assess the plausibility of a hypothesis by using sample data. The test provides evidence concerning the plausibility of the hypothesis, given the data. Statistical analysts test a hypothesis by measuring and examining a random sample of the population being analyzed.

As water is cooled, its density
until it reaches about 4° C.
A. decreases
B. increases
C. decreases and increases
D. stays the same

Answers

As water is cooled its density increases 4 degrees Celsius is reached

Cooling causes water to slow down at a faster rate occupying a smaller rate as hot water is less dense than the room temperature as cold water is denser and will freeze at room temperature.

Water being a solvent has various physical and chemical properties.

Water has to condense to a certain point to produce the desired effects.

So B) Increases

12. An example of a hydrogen bond is the bond between?
The Hydrogen of one water molecule and the Oxygen of another water molecule.
The two hydrogen atoms in a molecule of hydrogen gas (H2).
Carbon and Hydrogen in a molecule of methane (CH4)
Sodium (Na) and Clorine (CI) in salt.

Answers

Answer:

The hydrogen of one water molecule and the oxygen of another water molecule

The Hydrogen of one water molecule and the Oxygen of another water molecule.

Hydrogen bonding happens when a hydrogen atom from one molecule attracts an electronegative atom like oxygen or nitrogen in another. Water is cohesive and sticky because the hydrogen atom in one water molecule bonds with the oxygen atom in another.

Hydrogen bonding affects the structures and characteristics of molecules and compounds in nature and is important in many biological and chemical processes. Therefore, the Hydrogen of one water molecule and the Oxygen of another water molecule.

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Question 1
Which statement is true about the force of gravity

Answers

It is a force of attraction!

When a chance mutation modifies a virus to attach to a new host species, it is called

Answers

Answer:

gain-of-function

Explanation:

Gain-of-function mutations represent a type of genetic change that may confer a new function to the gene that undergoes the mutation. In this case, a gain-of-function mutation conferred to the virus an adaptive advantage by allowing it to encode a new protein which is capable of attaching to the cell membrane of a new host. In this regard, it is important to note that loss-of-function mutations are quite common in nature, while gain-of-function mutations are relatively rare.

Can someone please help me with 6-16 please! Thank you! :)

Answers

Answer:

6. testable

7. non testable ( it is an opinion )

8. testable

9. testable

10. testable

11. non testable

12. testable

13. testable

14.non testable

15. testable

16. testable

Explanation:

ask yourself wether or not these questions could be answered as a lab it'll help you determine if they are testable or not.

(Score for Question 3: ___ of 2 points) 3. Sketch some of your observations from the lab. Answer: (Score for Question 4: ___ of 2 points) 4. Compare your observations of micrographs obtained from the optical microscope, the scanning electron microscope, and the transmission electron microscope. Answer: (Score for Question 5: ___ of 2 points) 5. Which type of microscope would be the best tool to use to view the surface of a bacterial cell? Why? Answer: Type your answer here.

Answers

Answer:

question 4

optical microscope uses visible light and a lense to generate magnify

scanning electron microscope produces image of a sample by scanning with a focused beam of electrons

whule transmission electron microscope in which uses beam of electron is transmitted through a specimen to form an image

Explanation:

the microscope best for the view of bacteria is COMPOUND microscope cause its mostly used by botanist abd plants

Does anyone have the answer for this?

Answers

Answer:

chalcopyrite

Explanation:

Please help
Explain Give two examples of how abiotic factors are influenced by biotic factors?

Answers

Answer: If this doesn't help just let me know

The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controlling the biotic factors of an environment.

The interaction between humans and water and plants and soil are examples of the influence of biotic factors on abiotic ones.

Biotic and abiotic factors are biological terms to refer to:

Abiotic factors: are the set of non-living physical and chemical components of an ecosystem.Biotic factors: are the set of living components of an ecosystem.

According to the above, living beings (biotic factors) can affect abiotic factors such as water because they contaminate it with chemicals or waste.

Also, plants (biotic factors) see the soil (abiotic factors) because they provide them with nutrients.

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A student is using a microscope to observe samples taken from pond water. She notices something that she thinks may be a living thing. Which feature would BEST support that the unknown sample is a living thing?

Answers

Answer:

If the thing was moving- and it was manipulating the matter around it

Explanation:

Living things are characterized as living/not living through a couple of characteristics:

is it feeding itself? living things feed themselves from things in their surrounding enviroment.

is it growing? living things always grow/change. a rock doesn't grow and change.

does it reproduce? living things need to reproduce.

is it respirating?

is it moving?

A sample of an unknown liquid has a volume of 24.0 mL and a mass of 6 g. What is its density?

Answers

Answer:

0.25 g/cm³ or 0.25 g/mL

Explanation:

Density = Mass / Volume, so you would then plug in your two variables.

D = 6 g/ 24 mL = 0.25 g/mL or 0.25 g/cm³

Answer:

15.607 lbs or 250 g/L

Explanation:

Density is calculated by dividing the mass (6 g.) by the volume (24 mL). With that knowledge you come to the answer which is 250 g/L which is the measurement I'm assuming you'd need considering you're dealing with a liquid.

If you need a different measurement of density, let me know.

While searching online for a medical coding position, Maria noticed that several opportunities required CCS-P, CPC, or other current coding credentials. Which of the following key words or phrases could she use to search for their meaning on the Internet?

a. Certification
b. lnterpersonal relationship skills
c. Computer skills
d. Records management skills

Answers

Answer:

a. Certification

Explanation:

The keyword she can use to search for their meaning on the internet is certification.

Medical coding is an aspect of healthcare and Medical coders can follow quite a number of paths to gain certifications. Some of these includes:

The Certified Professional Coder, CPC is one of these, the certified coding specialist, CCS is another too. Therefore the correct answer is certification.

A hydrophobic organic compound composed mainly of carbon and a high ratio of hydrogen to oxygen is a ______. Examples include fatty acids, fats, phospholipids, steroids, and prostaglandins.

Answers

Answer:

Lipid

Explanation:

Lipid is known as a hydrophobic organic compound composed mainly of carbon and a high ratio of hydrogen to oxygen.

They usually form a large macromolecule and known to be insoluble in water and soluble in substances such as alcohol, ether which makes it non polar substances.

They are however very important and are major constituents of plants and animal cells

Convert 325 mililiters to liters

Answers

1l = 1000ml

325ml : 1000 = 0.325liters

Answer:

.325 liters

Explanation:

The answer is .325 liters cause am smart and i am in bio! :)

Categorize each carbohydrate listed as either a monosaccharide, disaccharide, or polysaccharide.
glucose
cellulose
sucrose
fructose
starch

Answers

Answer:

hey there,

glucose - monosaccharide

cellulose - polysaccharide

sucrose - disaccharide

fructose - monosaccharide

starch - polysaccharide

Hope this helped! Feel free to ask anything else.

glucose - monosaccharide

cellulose - polysaccharide

sucrose - disaccharide

fructose - monosaccharide

starch - polysaccharide

Explanation: shout out to the person above!!! ^

100% correct

Why don't prokaryotic cells divide through mitosis? Mitosis requires a cell membrane, and prokaryotes don't have a cell membrane. Mitosis and cytokinesis require cytoplasm, and prokaryotes don't have cytoplasm. Mitosis is division of the nucleus, and prokaryotes don't have a nucleus. Mitosis requires DNA and chromosomes, and prokaryotes don't have chromosomes.

Answers

Answer:

Prokaryotic cells, on the other hand, do not undergo mitosis and therefore have no need for a mitotic spindle.

Explanation:

whats the difference between constant variables, and independent variables.

Answers

Answer: The independent variable is the one that is changed/controlled by the scientist. To ensure a fair test, a good experiment has only one independent variable. ... Experiments also have constants or controlled variables. Controlled variables are things that a scientist wants to remain the same throughout the experiment.

Explanation:

Which of the following is not a possible effect of rising carbon dioxide levels on plants? a. increased photosynthesis b. increased plant mortality c. increased crop productivity d. increased plant growth Please select the best answer from the choices provided

Answers

Answer:

option D

Explanation:

how the plant growth will be enhanced, so it seems incorrect.

Answer: D on edg

Explanation:

Each of the following is true about Ras except:______

a. Ras activates a cascade of phosphorylation events within the cell.
b. Ras is monomeric. Ras is activated by Sos, a guanine nucleotide exchange factor.
c. Ras activity is inhibited by GTPase activating proteins (GAPs).
d. Ras binds steroid hormones.

Answers

Answer:

c) Ras Binds steroid hormones

Explanation:

Ras which belongs to a protein family, which are used in the transmission of the signal within the animal cell. It should be noted that The protein in Ras is associated to Gpase.

The characteristics of Ras are:

✓ Ras is activated by Sos, a guanine nucleotide exchange factor

✓Ras activates a cascade of phosphorylation events within the cell

✓ Ras is monomeric

✓ Ras activity is inhibited by GTPase activating proteins.

Therefore, all the options are true about Ras except C.

14. Would eating a whole pizza be a good source of energy and still be healthy?
your answer.

I don’t know what to write help me

Answers

Answer:

it'll buff

Explanation:

it is what it is

Answer:

It depends what's on the pizza, and how hungry you are. Humans need a balanced diet. A pizza would be a good source of energy, especially if it had some protein and vegetables on it. Since the crust is a starch, you would need to drink a lot of fluids. Yes, eating a whole pizza can be a good source of energy and still be healthy.

Hope this helps

Fill in the blank: Most organisms require that their internal environments
remain in a fairly constant range, and so they maintain _______

A. Homeostasis

B. Metabolism

C. DNA

D. Stimulus

Answers

Answer:

I'm pretty sure its A. Homeostasis

Antinomycin A is a poison that affects the electron transport chain and renders it nonfunctional. In the presence of Antinomycin the Citric Acid Cycle would:

Answers

Answer: options are not given, here are the options.

Speed up

Slow down

Remain the same

The correct answer is In the presence of Antinomycin the Citric Acid Cycle would SLOW DOWN.

Explanation:

Actinomycin is an antibiotics gotten from streptomyces which is use to inhibit which inhibit mitochondriisl eclectron transport chain.It is a poison that affect the electron transport chain, non functional and it slow down citric acid cycle because it has the ability to block the electron Transport chain thereby slowing down citric acid cycle because it inhibit or slow down succinate-cytochrome c reductase in the electron transport chain so as to block the oxidation of NADH and ATP production.

Identify ways in which all biological systems from cells and organisms to populations, communities and ecosystems are affected by complex biotic and abiotic interactions involving exchange of matter and free energy

Answers

Answer:

Explanation:

Cell which is the basic unit of life is affected by the interactions with biotic and abiotic factors such as temperature, sunlight. Organisms are made up of cells and they respond differently to temperature changes, sunlight, water availability. Some cell perform better at some certain range of temperature while some cannot.

Organism itself are affected by the interaction of some of this factors this include water and nutrients availability. Distribution of organism in a particular habitat is greatly influenced by availability of water and nutrients it lead to competition for survival among organism. Population density and species diversity also influence community and ecosystem. Population determines how resources is allocated in a community and it affect the activities of the organism in that domain or territory.

Part 1: Cats Falling Out of WindowsFeline High-Rise Syndrome (FHRS) is the term used in medical cases of cats falling from balconies orwindows of high-rise buildings in urban areas. The cause of the fall in most cases happens when play, whenthe animal jumps from the window or over the balcony, when chasing a bird or insect, or it slips whilewalking on the edge of the balcony, railing or window.12This begs the essential question: ​Howdothenumberofinjuriespercatrelatetothenumberofstoriesacatfalls?

Answers

Answer:

Please see below  

Explanation:

A trend becomes apparent as we observe the data about cats falling from a certain number of stories. From story one to eight, there is an increase in the number of injuries that the cat suffers. Although in the last category, stories 9 to 32 (grouped together) there is a lower number of injuries.

Which statement best describes the main goal of a dichotomous key? to expand classifications and group organisms into larger categories to eliminate traits and group organisms into smaller categories to observe characteristics and discover new species to compare classifications and design new kingdoms

Answers

Answer:

to eliminate traits and group organisms into smaller categories to observe characteristics and discover new species to compare classifications .

According to me ,

it should be right.

Hope it helps.

Which of the following is not a way in which antihistamines may affect transduction pathways? (1 point) They prevent enzymes from transforming histidine into histamine. They prevent release of histamine by blocking signal transduction. They reduce cellular response by blocking signal transduction. They reduce histamine in the blood by binding to and destroying it.

Answers

Answer:

The correct answer is : They reduce histamine in the blood by binding to and destroying it.

Explanation:

Antihistamines are type of drugs that inhibits release of histamine by binding to histamine receptors and suppress the transduction pathways of histamine.

They blocks the enzymes from transforming histidine into histamine and reduce cell response by blocking histamine-induced cascade signal transduction. These are use to treat allergies, congestion, hay fever and other allergy responses.

Thus, the correct answer is :  They reduce histamine in the blood by binding to and destroying it.

Name a natural polymer

Answers

Answer:

Example for a natural polymer can be "silk"

Answer:

Natural polymers are

Explanation:

silk , wool , cotton which is a cellulose , teflon , polypropylene

Which of the following organisms breaks down dead material and returns the substances to the environment?

Answers

Answer:

C.Bacteria

Explanation:

The organism that breaks down dead materials are decomposers, ofc lion and vulture arent decomposers. Algae also a producer and not a decomposer. So the only answer is bacteria, bacteria is a small organism that eat and decompose dead things :)

The organism that breaks down dead material and returns the substances to the environment is BACTERIA, which is option C.

BACTERIA especially those that lives in soil are saprophytic in nature. This means that they feed on dead decaying organisms and their excreta (wastes such as urine and faeces) and bring about their decay or decomposition. This occurs through the following'

• they secrete enzymes onto their food source such as a decaying leaf,

• these enzymes break down complex compounds like carbohydrates and proteins into simple inorganic compounds.

• a lot of chemical energy is lost as unusable heat energy.

• the decomposers (bacteria) only absorb a small amount of nutrients and energy for their use

• the rest is then released into the soil, air and water.

Therefore, the organism that breaks down dead material and returns the substances to the environment is BACTERIA.

Learn more about bacteria (decomposers) here:

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I really need help! A. Descriptive Data Analysis B. Inferential Data Analysis

Answers

Is a descriptive analysis

Answer: Your wish is my command. The answer you are looking for is B. Inferential Data Analysis. :)  

Explanation:

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why are skin layers structured differently? Read the following passage and then answer the question.Often, as the result of peace settlements ending civil wars, new governments or coalition governments comeinto power. These governments attempt to bring stability to a war-torn nation by representing the interests ofthe entire population.Which enduring understanding is BEST represented in the passage?o Political conflicts can sometimes be resolved through compromise.Not every conflict in the world has involved armed conflict.Regional wars affect two or more nations in the same geographic area.When there is conflict, change is the result. f(x)=4x; g(x)= 4x/9 +9 please help 100 points, will mark brainliest Now write the numbers 1 through 10 using exactly four 4s.ValueExpression using four 4s1I2345678910 During Year 1, Silver Sinks, Inc. earned $33,000 of revenue on account. Cash collections of receivables were $28,000. The remainer of the receivables were collected in Year 2. As a result of these transactions, Silver Sink will report Year 1 net income of ______. Ann needs to share information about a new hiring policy. She needs to communicate this information to more than one hundred employees. Ann should _____. A ship coming from sea enters the river ,with its hull sink more or less in river water?Give reasons. Which of the following equations have no solution? Check all that apply.6x + 1 = 3(2x - 4)2-5x = 7x - 124(3 - x) = 2(6 - 2x)5(x + 2) = 2(x-4)-4(x + 3) = 4(-x-1) importance of good health Explain ways in which societies determine allocation, efficiency, and equity. 3. What types of pro-Muslim policies were enacted in the Delhi Sultanate? Why were these policiesdeemed necessary? Someone help Im stuck on this Apples are her favorite fruit. Identify the verbs in the sentence Does the following table represent a function? Explain. Adriana worked 38 hours last week. Her job pays $12 an hour. How much did she earn last week? identify the country which lies on the given conditions :Sl. latitude longitude country1. 15s 60w ----------2. 60n 110w ---------- 3. 25s 135e ---------- 144 = m - 98 m = pls help You take your car in for repairs. The service station charges $200 for parts plus $50 per hour for labor. What is the equation that models the total cost charged by the service station? y= X+ to date the very first civilization was where