Explain how various depressants affect nervous system activity and behavior (alcohol, barbiturates, and opiates)

Answers

Answer 1

Answer:

They kill you

Explanation:

They kill you


Related Questions


1. Which of the following describes a heterotroph?
A.Heterotrophs conduct photosynthesis.
B.Heterotrophs cannot create their own food.
C.Heterotrophs can create their own food.
D.Heterotrophs get their energy directly from the sun.

Answers

Answer:

B. Heterotrophs cannot create their own food

Explanation:

Autotrophs, on the other hand, can.

fish is high in omega-3 fatty acids, which are most beneficial for the __________ as mentioned in the video.

Answers

Based on the information given, it should be noted that omega-3 fatty acids is found in fishes and this is essential for the heart.

Omega-3 fatty acids are typically found in seafoods such as fatty fish, she'll fish, crabs, oysters, etc. They are vital on maintaining a healthy body.

It should be noted that omega-3 fatty acids are key to the structure of the cells that we have in our bodies. They're also a source of energy and vital for the heart and lungs.

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Biologic resistance to pesticides occurs when the insects’ DNA undergoes a mutation. The resulting genes give future generations of the insects an immunity to the pesticide.

Which phenomenon would lead to biological resistance as shown in the model?

A
genetic drift
B
limiting factor
C
natural selection
D
speciation

Answers

Answer: C. Natural selection

Explanation: Pest species evolve pesticide resistance via natural selection: the most resistant specimens survive and pass on their acquired heritable changes traits to their offspring. ... Over 500 species of pests have evolved a resistance to a pesticide.

after death, the cornea absorbs fluid and becomes opaque. in a living person, the cornea is translucent due to _______________.

Answers

Given what we know about human anatomy, we can confirm that the cornea of a live human is translucent due to the arrangement of its collagen fibers and the lack of vascularity.

One important factor in the translucent nature of the cornea and lens is its lack of vascularity. This area of the eye has few if any vascular components, which contributes to its lack of pigment.

However, the main component that contributes to the translucent nature of the human cornea is its very specific arrangement of collagen fibers.

The bundled nature of these fibers, together with the water content of the cornea, allow it to remain translucent.

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A growing community considers building a new hospital closer to residential neighborhoods. This will get residents to emergency care faster and save lives when it is
needed. The only land available near residential areas is a forested wetland that supports a variety of species. What is a social consequence of not using the land
for a new hospital?
Emergency care is farther away, risking the health and well-being of a growing community
Preserving the ecosystem may upset residents in a community with a hospital shortage.
O If the wetland is protected, residents have fewer environmental concerns about the area.
It protects the lives of species and prevents a reduction in carbon sequestering by the trees.

Answers

The social consequence of not using the land is that it will protect the lives of species and prevents a reduction in carbon sequestering by the trees.

A social consequence refers to any unforeseen event which can be positive or negative, experienced by a society and has an effect on them.

A positive social consequence benefits a group of the socially connected group and can also stimulate future purpose.

A negative social consequence has its repercussions and can be attributed to negligence and bad factors.

Conservation of the ecosystem is paramount as well as the survival of the community.

A positive social consequence from the given information is that if the forested wetland is preserved to support a variety of species, It will protect the lives of the species and prevent a reduction in carbon sequestering by the trees.

The community could have emergency ambulances to cater for the movement of patients in case of emergency to the hospitals or educate them on how to take good care of their health and how to minimize hazards at home and offices.

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Which of the following organelles is found in both plant and animal cells? group of answer choices central vacuole cell wall golgi apparatus chloroplasts.

Answers

Answer:

Golgi apparatus is present in both plant and animal cells

Plz help this due at 10am! please and thank and SHOW WORK! must

Answers

Answer:

I don't know but Good luck

Suppose a person uses a microscope to look at a cell from the leaf of a tree.


Which structure would they see that would not be found in a cell from a fingernail?



ribosomes



chloroplasts



cilia



mitochondria


do not put a link

Answers

Answer:

chlooplast

Explanation:

because those are the ones that are only in plants and they make photosynthesis

The answer is chloroplast.

What are some geological characteristics of glaciers in Glacier National Park?

Answers

Answer:

The minimum size criterion for a glacier is 0 .1 km², or about 25 acres. Below this size, the accumulated ice generally does not move and is stagnant. Many years of snow accumulation compacts the bottom layers of snow into ice. Under the huge weight of the snowpack (usually 100ft/30.5m thick or more), the ice becomes viscous and allows the mass to slide downhill. The appearance of crevasses and cracks attest to a glacier’s movement. Glaciers don't "bulldoze" landscape as much as they melt and re-freeze, plucking material from areas of snow deposition and moving it to other areas, like downhill conveyor belts.

Explanation:

Right on ED2021, good luck!

in the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly. this phenomenon occurs because the rods located in the retina are:

Answers

In the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly, this phenomenon occurs because the rods located in the retina are: more sensitive in the dark than cones.

The retina extends through the posterior portion of the eyeball is the innermost layer and in it are the photoreceptors: cones and rods.

Rods and cones are the two types of photoreceptor cells in vertebrates that capture light energy (photons) and convert it into electrical signals.

The rods are sensitive to changes in light, since their detection thresholds are low, so they only come into operation when the light intensity is low (scotopic vision or night vision).

Scotopic vision has relatively low acuity, as the details of an object cannot be discerned or its color appreciated.

On the contrary, cones have a much higher threshold for light, they are responsible for daytime vision (photopic vision) and their mission is to detect colors and shapes (details).

Therefore, we can conclude that in the dark, an object is more clearly seen when viewed in peripheral vision than when viewed directly, this phenomenon occurs because the rods located in the retina are: more sensitive in the dark.

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the two organs that play an important role in maintaining acid-base balance are the

Answers

Answer:

the lungs and kidneys.

Explanation:

What is a vertebrate?
a) an animal with radial symmetry
b) an animal without a backbone
c)
an animal that is asymetrical
d) an animal with a backbone

Answers

A vertebrate is an animal with a backbone.

Answer:

d) an animal with a backbone

Explanation:

What tissue is this

Answers

Answer:

smooth muscle tissue

Explanation:

im almost positive it is smooth muscle tissue

Answer:

smooth tissue agree with the other answer

Explanation:

If you help me I'll mark you as a brain list

Answers

Answer:

picture is of a heart

superior venacava bring deoxy blood to left ventricle which goes to lungs becomes oxygenated carried by atrium to heart which pumps blood to body

in cells regulation allows rapid response to changes in the environment; in cells, gene regulation is critical for maintaining homeostasis.

Answers

Given what we know about biological mechanisms, we can confirm that both of these statements are in fact true in regards to regulation and gene expression.

Homeostasis is the body's ability to maintain constant a series of processes and values that we need in order to survive. To do this, regulation in cells is essential. Regulation allows us to respond rapidly to changes in the environment by regulating the processes which control the homeostasis for that environmental change.

Gene regulation or expression is another way in which the body maintains homeostasis. For example, in the presence of too much substrate, the gene encoding a specific enzyme might activate, causing the creation of the enzyme and getting substrate levels back to normal.

Inversely, if the body detects that substrate levels may be too low, the expression of any gene that may consume that substrate can be silenced, therefore maintaining a balanced level.  

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What controls circadian rhythms in humans? Explain how this process works.

Answers

Circadian rhythms are regulated by small nuclei in the middle of the brain. They are called the suprachiasmatic nuclei (SCN). Nuclei act as control centers. The SCN are connected to other parts of the brain.

I am thinking of an animal that kind of looks like a raccoon, and starts with an A. With just that information: what is the common name for that organisim.

Answers

Armadillo is the first thing that comes to mind

Answer:

Armadillo

Explanation:

The main characteristic of the architecture of all plant-pollinator networks on Earth is ________.

Answers

Answer:

The main characteristic of plant-pollination networks is their nested designs.

Communities only contain one population of organisms. True or False ?

Answers

A community means a group of various different types of species living together in a common location.

A population refers to a group of organisms of the same species living together in a location.

Therefore, the statement communities only contain one population of organisms, is False.


What is ATP ?
[tex] \: [/tex]

Answers

Answer:

Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.

Explanation:

What person is in this image?

Answers

Answer:

bts petson

Explanation:

look

Your body's 2nd choice of food group to break down for energy?

Answers

Fat

When body doesn't get carbs it uses fat.

The cranial nerves a part of which nervous system?

Answers

Answer:

a. Peripheral

Explanation: is correct

What does it mean when we say that replication is a Semi-Conservative process?

Answers

Answer:

Semiconservative replication describes the mechanism of DNA replication in all known cells. ... This process is known as semi-conservative replication because two copies of the original DNA molecule are produced, each copy conserving (replicating) the information from one half of the original DNA molecule.

the smallest unit matter is

Answers

Answer:

The correct answer would be an atom

Hope this helps!

Answer:

president and

the policies or

events that led

to America

expanding from

the Atlantic

Ocean to the

Pacific Ocean

How does carbon dioxide enter leaves?

Answers

Plants get the carbon dioxide they need from the air through their leaves. It moves by diffusion through small holes in the underside of the leaf called stomata. These let carbon dioxide reach the other cells in the leaf, and also let the oxygen produced in photosynthesis leave the leaf easily.

Evaluate the procedure used in this experiment by considering the properties used to identify the unknowns and the number of knowns that were tested. Revise the experimental design by proposing ways to modify the experiment to increase your certainty in the identity of the unknowns

Answers

Answer: Hey! its a fellow classmate from K-12! Alright so what I put for the lab report question is :  The properties used to identify the metals were mass, length, and volume. These were the extensive properties that I used. I would propose to test color, malleability, melting points, and to test how shiny or dull it is. I would propose these to increase the certainty in the identity of the metals.  Btw, please mark me brainliest.

Explanation: When it says evaluate It pretty much means " tell me what you used to figure out the identity of the unknown metals".

The part where it says " propose, revise...blah...blah blah means " How could you increase your chance to get the right metal identity, henceforth saying what properties and tools could we use to make this experiment more better; better chances of getting the right identity of metal.

which enzyme can repair breaks to the phosphate-sugar backbone of dna?

Answers

Answer:

Helicase unwinds the DNA and creates the replication fork for other enzymes to bind.

Explanation:

I hope this helps :)

PLEASE HELP ME IM TIMED!

Answers

Answer:

Interphase is your Answer..........

Which of these is not a feature of
prokaryotic cells?

A. ribosome
B. cytoplasm
C. cell membrane
D. nucleus

Answers

Answer:

D. Nucleus

Explanation:

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Reread the quotation from thefourth-century writer Gihwa. What evidence canyou find that he sympathized with the rulers andthe upper class? what is the height of h of the triangle? What were some problems that occurred across Iowa during their migration? Crossing over is a process that occurs during formation of gametes. How does crossing over lead to genetic variation in offspring? For A brainly please help me out In the figure above, where does the neurotransmitter dopamine have its effect?. 1. What is expository writing?2. What is expository essay?3. List the techniques use when writing an expository essay. PLEASE HELP!! I WILL MARK BRAINLIST IF RIGHT!! Using the graph above, how many hours would it take to drive 262.5 miles? (Picture below) What are the zeros of the following function? simplify 2 by 5 into 4 by 7 + 21 by 35 write about. coronaviruses and its impacts on human life. The space that an organism in an ecosystem lives in is called aA) communityB) populationC) habitatD) nichello Circle the possessivepronoun.During the storm, peoplelost their power. Evaluate the surface integral. S y2 ds s is the part of the sphere x2 + y2 + z2 = 36 that lies inside the cylinder x2 + y2 = 9 and above the xy-plane. What are desires? What are desires? virse :what word am i trying to say 20 ponits The differences between European and Japanese art during the Middle Ages can be explained by differences between European and Japanese religions. Please select the best answer from the choices provided T F 19. What did the Romans take from the Greek belief system? Refer to the question above to help answer this question. If the students were to redo their experiment with the water and the antiacid tablet, what would you recommend they do in order to show that the mass was conserved in that chemical reaction. a. They should put a cover on the beaker so nothing can escape during the experiment. b. They should use two antiacid tablets instead of one. c. They should use more water. d. They should get a new scale and double check their measurements. Rashad wants to buy a TV which is $235. He already has $35. If he saves $25 a week. For at least how many weeks he has to save money so that he can buy the TV?