¿Qué es una droga según la OMS?
¿Qué significa que la droga sea una sustancia psicoactiva?
¿Qué es una adicción?
¿Cuál es el efecto de las drogas depresoras?
¿Cuál es el efecto de las drogas estimulantes?
¿Cuál es el efecto de las drogas alucinógenas?
¿Qué es una droga legal?
¿Qué es el tabaquismo y cuáles son los daños a la salud que provocan?
¿Qué es el alcoholismo y cuáles son los daños que provocan a la salud?
¿Qué es la marihuana y qué efectos positivos y negativos provoca en la salud ?

Answers

Answer 1

Answer:

Uno... Una droga es cualquier sustancia (a excepción de los alimentos y el agua) que, cuando se ingiere, altera la función del cuerpo, ya sea física o psicológicamente. Las drogas pueden ser legales (por ejemplo, alcohol, cafeína y tabaco) o ilegales (por ejemplo, cannabis, éxtasis, cocaína y heroína).

Dos... Una droga u otra sustancia que afecta el funcionamiento del cerebro y provoca cambios en el estado de ánimo, la conciencia, los pensamientos, los sentimientos o el comportamiento. Ejemplos de sustancias psicoactivas incluyen alcohol, cafeína, nicotina, marihuana y ciertos analgésicos.

Tres... La adicción es un trastorno biopsicosocial que se caracteriza por el uso repetido de drogas o la participación repetitiva en un comportamiento como el juego, a pesar del daño a sí mismo y a los demás.

Cuatro... Cuando se usan depresores, los efectos a menudo incluyen ataxia, ansiolisis, alivio del dolor, sedación o somnolencia y deterioro cognitivo / de la memoria, así como en algunos casos euforia, disociación, relajación muscular, disminución de la presión arterial o frecuencia cardíaca, depresión respiratoria y anticonvulsivante. .efectos.

Cinco... Ansiedad; tensión; aumento de la temperatura corporal; náusea; temblor; convulsiones coma; muerte.

Seis... Los efectos de los alucinógenos, como el LSD, varían de persona a persona y dependen de la cantidad que se ingiera.

Siete... Las drogas legales son aquellas que se pueden vender, poseer y usar legalmente, aunque a menudo con ciertas restricciones. Incluyen tabaco, alcohol, cafeína, sustancias volátiles y medicamentos de venta libre y recetados. 2 Las drogas ilegales o controladas son aquellas cuya venta, posesión o uso constituye un.

Ocho... Fumar, el acto de inhalar y exhalar los vapores de material vegetal en llamas. Se fuma una variedad de materiales vegetales, incluida la marihuana y el hachís, pero el acto se asocia más comúnmente con el tabaco que se fuma en un cigarrillo, cigarro o pipa. Fumar causa cáncer, enfermedades cardíacas, accidentes cerebrovasculares, enfermedades pulmonares, diabetes y enfermedad pulmonar obstructiva crónica (EPOC), que incluye enfisema y bronquitis crónica. Fumar también aumenta el riesgo de tuberculosis, ciertas enfermedades oculares y problemas del sistema inmunológico, incluida la artritis reumatoide.

Nueve... Los órganos que se sabe que están dañados por el abuso de alcohol a largo plazo incluyen el cerebro y el sistema nervioso, el corazón, el hígado y el páncreas. El consumo excesivo de alcohol también puede aumentar la presión arterial y los niveles de colesterol en sangre, los cuales son factores de riesgo importantes de ataques cardíacos y accidentes cerebrovasculares.

Diez... Los aspectos positivos y negativos: Cómo la marihuana afecta su cerebro y su cuerpo ... También puede acelerar la pérdida de células cerebrales relacionada con la edad, aunque se ha demostrado que la marihuana ... El alcohol y los cigarrillos tienen efectos adversos para la salud mucho peores.

Espero haber ayudado!!!


Related Questions

How is density affected when the salinity increases?

Answers

Answer:

The density of water increases as the salinity increases. The density of seawater (salinity greater than 24.7) increases as temperature decreases at all temperatures above the freezing point. The density of seawater is increased by increasing pressure

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How is density affected when the salinity increases?

[tex] \huge \sf \green{Answer}[/tex]

When salt is dissolved in fresh water, the density of the water increases because the mass of the water increases.

Salinity describes how much salt is dissolved in a sample of water. The more salt there is dissolved in the water, the greater its salinity. When comparing two samples of water with the same volume, the water sample with higher salinity will have greater mass, and it will therefore be more dense.

explain Darwin's theory of natural selection​

Answers

Answer:

More individuals are produced each generation that can survive. Phenotypic variation exists among individuals and the variation is heritable. Those individuals with heritable traits better suited to the environment will survive.

Explanation:

More individuals are produced each generation that can survive. Phenotypic variation exists among individuals and the variation is heritable. Those individuals with heritable traits better suited to the environment will survive.

what is the function of the stratified squamous epithelium of this type of tissues

Answers

Answer:

The stratified squamous epithelium provides protection against mechanical stress, chemical abrasions, and even radiation. The keratinized epithelium present on the surface of the skin blocks out the harmful radiation and prevents the exposure of internal tissues and organs to the radiation.

Explanation:

¡I hope it helps you!

Because burning fossil fuels creates much pollution, alternatives are being investigated. What might limit the use of wind as a major energy source?

Answers

Answer:

There isn't wind all the time, so wind being used as a major energy source is very unlikely.

Answer:

there isnt always a lot of wind so it wouldnt be a reliable energy source

Explanation:

FIRST TO ANSWER 15 POINTS PLUS BRAINLIEST What is a benefit of Nuclear Energy?

Answers

Answer:

Explanat}

there is long  term storage for nuclear  waste

When did the Paleozoic Era begin?

66 million years ago

400 million years ago

4 billion years ago

550 million years ago

Answers

The Paleozoic Era began approximately 550 million years ago and ended approximately 252 million years ago.

What is Paleozoic Era?

The Paleozoic Era is a geological epoch that lasted about 541 million years and ended about 252 million years ago.

It is also known as the "Age of Invertebrates" because it witnessed the rise and dominance of numerous invertebrate groups, including trilobites, brachiopods, and ammonites.

From oldest to youngest, the Paleozoic Era is divided into six periods: the Cambrian, Ordovician, Silurian, Devonian, Carboniferous, and Permian.

Many significant events in the evolution of life on Earth occurred during this time period, including the Cambrian period's explosion of diversity, plant and animal colonization of land, and the emergence of reptiles and insects.

Thus, the answer is 550 million years ago.

For more details regarding Paleozoic Era, visit:

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Which of these are part of the respiratory system? (Select all that apply.)

larynx
sinuses
heart
lungs

Answers

Answer:

larynx, sinuses, lungs

Explanation:

Answer:

larynx, sinuses, lungs

I know this is old, but just in case anyone else needs it

Energy cycles through ecosystems because it returns to the Sun.
A True
B False

Answers

Answer:

false

Explanation:

The statement "Energy cycles through ecosystems because it returns to the Sun" is definitely false.

What is an Ecosystem?

An ecosystem may be defined as a type of place or an area where members of different species live together and interact with one another for the purpose of food, shelter, space, and mating partner.

The ultimate source of energy for the living being is delivered by the sun. But the sun never takes this energy in any form. It is true that the energy cycle in the ecosystem but does not passes to the sun. It gets cycled through living organisms like plants, animals, and microorganisms.

The plants captures the energy from sunlight through photosynthesis, herbivores take energy from plants, carnivores take energy from herbivores, and the microorganisms get energy from dead and organic matter.

Therefore, the statement "Energy cycles through ecosystems, because it returns to the Sun", is definitely false.

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How is it possible for a mutation not to produce any visible effect in an
organism?

Answers

Answer:

Some mutations don't have any noticeable effect on the phenotype of an organism. This can happen in many situations: perhaps the mutation occurs in a stretch of DNA with no function, or perhaps the mutation occurs in a protein-coding region, but ends up not affecting the amino acid sequence of the protein.

what type of rock can form deep below Earth's surface?

Answers

Answer:

Bedrock

Explanation:

in oretty sure it forma underground

Answer:

Igneous rocks

Explanation:

Igneous rocks that form below the Earth's surface are called intrusive igneous rocks (or plutonic). They form when magma enters an underground chamber, cools very slowly, and forms rocks full of large crystals. Igneous rocks that form above the Earth's surface are called extrusive igneous rocks.

please help me on this I'll give the most brainliest whoever get's this question right

Answers

a b c because I say so

Which of the following body systems work together for support, protection, and movement?
A. respiratory and cardiovascular
B. skeletal and muscular
C. skeletal and integumentary
D. digestive and respiratory

Answers

Answer:

B

Explanation:

The skeleton helps in support and movement...

hope this helps

PLEASE HELP!
describe two ways to transfer electric charge

Answers

.Answer: conduction or polarization

Answer:

conduction, friction

Explanation:

Friciton: When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. The material that gains electrons becomes negatively charged.

Conduction: During charging by conduction, both objects acquire the same type of charge. If a negative object is used to charge a neutral object, then both objects become charged negatively. In order for the neutral sphere to become negative, it must gain electrons from the negatively charged rod.

In which substances can the electrons move randomly?

Answers

Answer:

Conductors

Explanation: the substances which have a large number of free electrons and offer a low resistance are called conductors

positive impacts humans have on water

Answers

Answer:

Positive Human Interaction When people build dams channeling off large bodies of water, the water builds up along the edge of the lake, pond, or stream creating very fertile soil from the constant watering and these areas on the outside of lakes and ponds are used by humans for growing and farming crops.

Explanation:

How did the formation of the ozone layer contribute to the existence of life on Earth?

Answers

Answer:

It blocked the suns harmful UV rays !

Hope this helps!

Scientists believe that the formation of the ozone layer played an important role in the development of life on Earth by screening out lethal levels of UVB radiation (ultraviolet radiation with wavelengths between 315 and 280 nanometres) and thus facilitating the migration of life-forms from the oceans to land.

Write the complementary base sequences below each given base (please someone help me)


AGTTACGA. CAGCCTTG. ATTAGCCT

Answers

Answer:

TCAATGCT. GTCGGAAC. TAATCGGA

Explanation:

Matching base pairs in a nucleic acid sequence may form a double-stranded structure.

C-A-T-G with a complementary base would be is G-T-A-C.

What's the answer please??????????

Answers

Answer:

species IV is the one most closely related

Explanation:

act gca ccc

act gca ccg

its just one letter off

what is the temperature at which enzymes work best and worst?

Answers

Answer:

There is a certain temperature at which an enzyme's catalytic activity is at its greatest which is 37.5 oC

Enzymes are still proteins, and as with all proteins, temperatures above 104 degrees Fahrenheit, 40 degrees Celsius, will start to break them down.

Explanation:

The  temperature for most enzymes is about 98.6 degrees Fahrenheit (37 degrees Celsius).There are also enzymes that work well at lower and higher temperatures.

Hope this helped!!

What expression represents chromosome numbers during fertilization?

Answers

Answer:

n + n = 2n I think.

12
Suppose a fire burns through the beetles habitat, leaving the trees, soil, and some rocks
charred black for several years. Most of the beetles and their predators survive the fire and
continue to live in the habitat.
a. Identify which beetle phenotype or phenotypes will most likely be favored in the habitat
after the fire. Explain your answer.
b. Identify the type of natural selection (directional, stabilizing, or disruptive) that will most
likely act on the beetle population.
The type of natural selection you identified in part (b) will change the phenotype distribution
in the beetle population.
c. Using your knowledge of natural selection, explain how the change in phenotype
distribution will occur.

Answers

Answer:

The answer is B

HAVE A BLESSED DAY WONDERFUL CREATION OF GOD

Explanation:

B.Identify the type of natural selection (directional, stabilizing, or disruptive) that will most likely act on the beetle population. The type of natural selection you identified in part (b) will change the phenotype distribution.

What do you mean by the term natural selection?

Natural selection is the process in which the species are adapted to their environment.

Natural selection leads to evolution  when the people having certain characteristics posses the greater chance of survival than the others that are not adapted to the changes, these adapted characteristics are passed to the next generations.

Thus, this could be the answer.

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how does the effectiveness of hand washing show the major function of the integumentary system?

Answers

Answer:

Handwashing with soap removes germs from hands. This helps prevent infections because People frequently touch their eyes, nose, and mouth without even realizing it. Germs can get into the body through those said body parts and make us sick.

Hope i answered your question! xoxo

how has electricity generation changed in Minnesota since 2001?

Answers

Answer:

Since 2001, the amount of electricity generated by Minnesota's independent power producers has increased dramatically. The majority of the electricity generated in Minnesota is generated by utilities; however, the amount provided by independent power producers has increased significantly over the last two decades.

Science is the systematic study of

Answers

Answer: From internet put it in your own words . Hope this helped

Explanation: "Science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment

Which of the following is the correct equation for photosynthesis?
carbon dioxide + water+ sunlight = oxygen + water
oxygen + water + sunlight = carbon dioxide + sugar
carbon dioxide + sunlight = sugar
carbon dioxide + water+ sunlight = sugar + oxygen + water
PLEASE HURRY NO LINKS OR I WILL REPORT U

Answers

Answer:

carbond dioxide + water + sunlight = sugar + oxygen + water

Which of the following is the responsibility of government to save habitats? Select all that apply.
A. using fertilizers always
B. using too much chemicals
C. establishing more open spaces and regulations
D. using less fuels

Answers

D. using less fuels is the answer
C and d are the answers. The government is resolved for both

PLEASE PLEASE PLEASE HELP ME WITH THESE 4 QUESTIONS!!!!!!!!!!! PLEASE

Answers

Answer: they are blurry

Explanation:

Write down FOUR steps in growing bacteria cultures​

Answers

Answer: Bacteria reproduce when one cell splits into two cells through a process called binary fission. Fission occurs rapidly in as little as 20 minutes. Under perfect conditions, a single bacterium could grow into over one billion bacteria in only 10 hours!

Hope this helps :3

Explanation:

https://learning-center.homesciencetools.com/article/bacteria-experiment-guide/

Answer:

What bacteria needs to grow and multiply:

Food (nutrients)

Water (moisture)

Proper temperature.

Time.

Air, no air, minimal air.

Proper acidity (pH)

Salt levels.

Can i have a brainliest pleaseee:)

What is a scientific theory? The sentences above help to describe a scientific theory. One sentence is not quite

accurate though. Choose the sentence that needs to be modified and make the necessary modification so it may be

included in the description of a theory.

A)

D. A scientific theory has a simple basis: an experiment done to test a

hypothesis.

B)

C. Theories are descriptions, often mathematical descriptions of natural

phenomenon;

A. A scientific theory is based on a scientific investigation that supports a

hypothesis.

D)

B. When new information does not support a scientific theory, the theory

may be revised or sometimes rejected.

Answers

Answer:

Original sentence: When new information does not support a scientific theory, the theory  may be revised or sometimes rejected.  

New changed sentence: When the results of the experiment do not support a hypothesis, the hypothesis must be revised or rejected to state a new scientific theory.

Explanation:

The scientific theory is a conceptual framework used to explain facts or phenomena and to make predictions.

The theory is fundamental to science because it allows scientists to organize and understand observations.

The construction of a theory begins with a hypothesis. The scientist believes that a phenomenon occurs in a certain way, so he/she performs observations under the scientific method to prove that his/her hypothesis is valid or not valid. The systematization of the observations and the empirical data collected might derive from a scientific theory that explains the analyzed phenomenon.

A scientific theory is a knowledge that has been contrasted in several ways.

All of the humans in a particular city would be considered a population. True or False?

Answers

Answer:

The Answer is gonna be True:3

This is the right Answer :3

I hope you are having a great day ❤️❤️❤️❤️❤️

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