compare the effects of sympathetic and parasympathetic stimulation on a body system (ex. cardiovascular system, eye, lung, etc.).

Answers

Answer 1

Sympathetic stimulation prepares the body for action, while parasympathetic stimulation promotes relaxation and restorative processes.

Sympathetic and parasympathetic stimulation have opposing effects on various body systems:

1. Cardiovascular system:

Sympathetic stimulation increases heart rate, constricts blood vessels, and enhances cardiac output.

Parasympathetic stimulation decreases heart rate, dilates blood vessels, and reduces cardiac output.

2. Eye:

Sympathetic stimulation dilates the pupil and enhances far vision.

Parasympathetic stimulation constricts the pupil and promotes near vision.

3. Lung:

Sympathetic stimulation relaxes bronchial smooth muscles, leading to bronchodilation and increased airflow.

Parasympathetic stimulation constricts bronchial smooth muscles, causing bronchoconstriction and decreased airflow.

4. Digestive system:

Sympathetic stimulation inhibits digestive activities, reduces peristalsis, and constricts sphincters.

Parasympathetic stimulation enhances digestion, promotes peristalsis, and relaxes sphincters.

5. Urinary system:

Sympathetic stimulation inhibits urine production and promotes bladder relaxation.

Parasympathetic stimulation promotes urine production and stimulates bladder contraction.

Overall, sympathetic stimulation prepares the body for "fight or flight" responses, while parasympathetic stimulation promotes "rest and digest" activities.

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Related Questions

In a strand of DNA, if it contains 20% of Thymine, then how much Guanine would be
present?

Answers

Explanation:

Number of Adenine = Number of Thymine

Number of Guanine = Number of Cytosine

Total number of Adenine and Thymine nucleotides = 40%

Therefore number of Guanine = 60% / 2 = 30%.

All the thymine binds with adenine, therefore there is the same number of nucleotides that contain thymine as there are of adenine

If we have 20% thymine bases there will certainly be 20% adenine

we are left with 60% that are guanine and cytosine, we know that all cytosine binds with guanine, therefore there is the same number of cytosine and guanine bases. 2G=60 G=60/2=30% guanine bases

What is the anti-
codon for the codon
that would code for
the amino acid
tryptophan?

Answers

Answer:

UGA is your answer !

Explanation:

Have and great day ∩^·ω·^∩ !

the ability of cells to acquire specific shapes and characteristics to enable them to perform a definitive function is known as ----------------

Answers

Answer:

I think its cell specialisation

If you get heads-tails what block do you use?
The example makes it confusing.

If you get heads-tails what block do you use?The example makes it confusing.

Answers

Answer:

this is an example of genetic variation or more commonly known as genetic modification. what this chart is showing us is that there is the possibility of and 50 50 chance that it will be different from the other now as i am saying this there is 16 whole possible outcomes from these 4 boxes this is what genetic variation is so your answer is ss top right in b

Explanation: PLEASE GIVE ME BRAINLIEST

The variety in DNA sequence seen in each of our genomes is referred to as genetic variation.

Thus, We are all different from one another in terms of our hair color, complexion tone, and even the form of our features due to genetic variance.

Despite sharing many traits, no two members of the same species are ever exactly alike; this difference is known as variety. Subtle variations in our DNA lead to genetic variety. SNPs, or single nucleotide polymorphisms, are the most prevalent form of genetic variation in humans.

Each single nucleotide polymorphism in a person's DNA corresponds to a change in one DNA base, such as A, C, G, or T. They frequently exist in DNA and typically occur once per 300 nucleotides.

Thus, The variety in DNA sequence seen in each of our genomes is referred to as genetic variation.

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if scientists are successful in eradicating malaria from these areas, over the next few years it is most likely that the type of selection acting on the sickle cell allele would change from ...

Answers

If scientists are successful in eradicating malaria from these areas, over the next few years it is most likely that the type of selection acting on the sickle cell allele would change from balancing selection to directional selection.

Malaria is a serious and occasionally fatal ailment created by a parasite that usually infects the type of mosquito that feeds on persons. People the one get sickness are usually very sick accompanying extreme fevers, shaking chills, and infirmity-like disease.

Balancing selection specifies the series of adjusting forces that maintain hereditary differences for longer than wanted by chance. It can have many causes, including heterozygous benefit, negative commonness-helpless selection, and material variety in space and opportunity. Balancing selection maintains favorable historical variation inside a community and has taken long-term consideration in mutative biology.

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The goal in protecting a habitat is commonly the preservation of a large enough area to support a _____ population.
a. maximum sustaining b. minimum sustaining
c. maximum viable
d. minimum viable

Answers

The goal in protecting a habitat is commonly the preservation of a minimum viable population. This refers to the smallest number of individuals within a species that can survive and maintain genetic diversity over the long term.

A population that falls below this threshold may experience inbreeding depression, reduced adaptability, and an increased risk of extinction due to random events such as disease outbreaks or natural disasters. Conservation efforts typically aim to maintain or increase the size of a minimum viable population by protecting key habitats, restoring degraded ecosystems, and managing threats such as invasive species, pollution, and habitat fragmentation. The goal is to provide the necessary conditions for the survival and reproduction of the species in question, while also ensuring that ecological processes continue to function. While a larger population size may offer greater resilience and genetic diversity, it is not always feasible or necessary to protect a maximum sustaining population. In some cases, it may be more effective and efficient to focus on maintaining a smaller population size that is still capable of fulfilling its ecological role and contributing to ecosystem health.

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Marie discovers boxes of elements in a storage room. The boxes do not say which elements they contain, but they do have information about their locations on the periodic table. What kind of information would allow Marie to determine which boxes contain the most reactive elements? (Please write an OG response, and fast!)

Answers

Answer:

The boxes that show locations in groups 1 or 2, or in period 8 contain the most reactive elements.


Explanation:

Have a great rest of your day
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Marie discovers boxes of elements in a storage room. The boxes do not say which elements they contain,

PLSSS HELP ITS EASY JUST THAT IM D_UMB

Sickle-cell anemia is a recessive trait in humans. In order to express the disease, an affected individual must inherit two recessive alleles (ss). What is the probability that the offspring of two heterozygous parents will also be heterozygous?

a) 0/4
b) 1/4
c) 1/2
d) 3/4

Answers

Answer:

The answer is 1/2 i tried and got it wrong ;-;

Explanation:

PLSSS HELP ITS EASY JUST THAT IM D_UMB Sickle-cell anemia is a recessive trait in humans. In order to

which function of human blood includes the other three

Answers

Answer: that is the answer

supplying oxygen and nutrients to tissues,Explanation:

Answer:

\(11 \frac{1 }{2} 2 \frac{2}{3} \)

Which is a tertiary consumer in this food web?

Which is a tertiary consumer in this food web?

Answers

Answer:

Look below.

Explanation:

A tertiary consumer is an animal that eat primary consumers and secondary consumers. From this knowledge we can conclude that the tertiary consumer is the mountain lion since nothing consumes the animal and it is on the top of the food web for consuming the most energy.

Answer:

The Mountain Lion

Explanation:

In a food web the arrows indicate energy being transferred to the animal it's pointing to from the animal it's pointing away from. In other words the arrow points at the animal that ate the one it is pointing away from. Since the Mountain Lion has the most arrows pointing to it, it's the highest predator in this food web. Since it is at the top it is a tertiary consumer.

A mature plant cell is different from a mature animal cell because the plant cell has?

Answers

Answer:

large central vacuole

Explanation:

mature plant cell contains large vacuoles while a animal cell has small vacuoles

A mature animal cell is different from a mature plant cell because of the plant cell has differentiation ability.

Mature plant cell can still divide and differentiate to produce a complete new plant.

The mature animal cells cannot differentiate into the other cells to produce all the different cells that can form a complete animal.

Therefore, A mature animal cell is different from a mature plant cell because of the plant cell has differentiation ability.

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What is the ratio of the offspring with purple flowers to the total number of offspring if two plants that are heterozygous for purple flowers are crossed?

Answers

When two plants which are heterozygous with purple flowers are crossed, then ratio of the offspring having purple flowers to an overall number of offspring is 3:4.

What is a heterozygous example?

Your have such a genetic trait for that gene if the two options differ from one another. In instance, having one gene for red hair one and allele for brown hair could indicate that you are heterozygous for hair color. Which qualities are expressed depends on how the two alleles are related.

What is a heterozygous person?

Any diploid creature having two different types of alleles is said to be heterozygous. Heterozygous individuals are those who have only one type of allele. The allele is a gene variant that modifies how a gene functions.

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Mendel crossed a true breeding yellow seed pea plant with a true breeding green seed pea plant and the resulting F1 offspring were all ____________.

Answers

The resulting F1 offspring of a cross between a true breeding yellow seed pea plant with a true breeding green seed pea plant is 100% yellow.

What is Mendelian cross?

Gregor Mendel is referred to as the father of genetics because of his immense contribution to inheritance.

He crossed a dominant yellow pea plant with a recessive green pea plant as follows:

YY (true breeding yellow seed) × yy (true breeding green seed)

The F1 offsprings (Yy) will all possess yellow seeds because yellow trait is dominant over the green.

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The pedigree below depicts a dominant trait. What is the genotype of individual I-1 (use the letter A for a dominant allele and a for a recessive allele)? How did you come to this conclusion? Using your best grammar, write 3-5 sentences.

The pedigree below depicts a dominant trait. What is the genotype of individual I-1 (use the letter A

Answers

Individual I-1 is heterozygous (Aa) for the dominant trait. This is because they have a child (II-1) who is homozygous recessive (aa). The only way for this to happen is if individual I-1 is heterozygous.

What is the conclusion on the pedigree?

Pedigree analysis: A pedigree is a diagram that shows the inheritance of a trait from parents to offspring. In this pedigree, the dominant trait is represented by a solid symbol and the recessive trait is represented by an open symbol.

Genotype: The genotype of an individual is their genetic makeup, or the combination of alleles that they have for a particular trait. The phenotype of an individual is their physical appearance, which is determined by their genotype and the environment.

Heterozygous: An individual is heterozygous for a trait if they have one dominant allele and one recessive allele. This means that they have the potential to express the dominant trait, but they may also express the recessive trait if they are in an environment that is not favorable for the dominant trait.

Homozygous: An individual is homozygous for a trait if they have two copies of the same allele for that trait. This means that they will always express the trait, regardless of the environment.

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Pls help me!!!!!!!!!!! Just write what column it goes in.

Pls help me!!!!!!!!!!! Just write what column it goes in.

Answers

Reactions of photosynthesis:

Light-dependent reactions; Electron transport chain, photosystem I, photosystem II, ATP synthase. Light-independent reactions; Calvin cycle

What are the processes of photosynthesis?

Energy from Sunlight is used to breakdown Water in order to release electrons in order to synthesize ATP and NADPH from ADP and NADP+ in the light-dependent reaction that occurs in the chloroplast. Electron transport chain, photosystem I, photosystem II, and ATP synthase are the processes involved in this stage.

The light-independent stage, also known as the Calvin cycle, uses ATP, NADPH, and CO2 as reactants to produce SUGAR (glucose), NADP+, and ADP as products.

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Why can an individual be a carrier but not have the disorder?A) Because it is not expressedB) Because it does not effect the individual visiblyC) Because the individual received therapy to overcome the disorderD) Because the individual received surgery to get rid of the disorder

Answers

When a genetic disorder is not manifested means that even when is coded in the genes is not expressed, this can be due to a different factor, being the main reason that is a recessive gene masqued by the healthy dominant gene. Therefore the correct answer is letter A.

5. What are virus hoaxes? Why are the hoaxes sometimes more dangerous than an actual virus?

Answers

Answer:

An actual computer virus is a malicious software, often known as malware, that can harm a computer and its users.

Virus hoaxes are false or misleading information about viruses that circulate through various communication channels.

They can be more dangerous than actual viruses due to their ability to spread quickly, cause panic, and undermine effective public health measures.

Virus hoaxes are deceptive messages or claims that often exaggerate the severity or impact of a particular virus. They can be spread through social media, email chains, or word of mouth. These hoaxes may include misinformation about symptoms, transmission methods, or false remedies, leading people to take ineffective or even harmful actions.

What makes virus hoaxes particularly dangerous is their potential to create panic and misinformation at a rapid pace. The viral nature of social media and other communication platforms allows these hoaxes to reach a wide audience within a short period. As a result, people may make decisions based on false information, such as avoiding necessary medical treatment, taking unnecessary precautions, or spreading fear and misinformation to others.

Moreover, virus hoaxes can undermine public health efforts by diverting attention and resources from legitimate preventive measures. They can erode trust in healthcare authorities and disrupt the dissemination of accurate information, making it harder for individuals to make informed decisions and follow recommended guidelines.

This can have severe consequences, especially during outbreaks or pandemics, where timely and accurate information is crucial for public safety. Therefore, it is essential to verify the credibility of information and rely on trusted sources to mitigate the risks associated with virus hoaxes.

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What if the light intensity was 1000, but the only available wavelengths was 400. What do you predict would happen to the ATP production, and why?

Answers

ATP production depends only on intensity of light and not on wavelength of light.

The production of plant food, the size and color of leaves, and flowering are all impacted by light intensity. Plants that are grown in low light typically have spindly growth and leaves that are light green. Similar plants cultivated under intense lighting typically have shorter, better branches and larger, dark green leaves.

Lack of light causes the plants' leaves to yellow, their stems to weaken, and their leaves to shrink. Lack of light causes plants to eventually lose their color and perish. The growth of plants can potentially be harmed by excessive light exposure. One of the many elements influencing plant growth is light.

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Which of the following statements gives adequate justification
for disproving Einstein's static universe theory?
O. Einstein used calculations and not a
telescope, so his theory must have
been wrong.
O Hubble's telescope was able to travel
through space and take more accurate
pictures.
O Einstein was known as a genius so his theories must be accurate.
O Hubble used telescopes to see stars
and galaxies in space and found
evidence that they are moving away.

Answers

Since his explanation of how light and gravity interact brought many disparate facts together, Einstein developed a new theory.

How does Einstein's general theory of relativity explain gravity?

According to Einstein's general theory of relativity, matter or energy causes space (or more specifically, spacetime) to distort, which is what is meant by gravity. By distorting the geometry of the surrounding spacetime, a large object produces a gravitational field.

Which theory of gravity is now the most accurate?

General relativity, commonly referred to as the general theory of relativity and Einstein's theory of gravity, is the geometric theory of gravitation that Albert Einstein presented in 1915 and serves as the basis for contemporary physicists' understanding of gravitation.

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Jacob cross-pollinates a true breeding pea plant that has yellow pea pods with
a true breeding pea plant that has green pea pods. All of the offspring have
green pea pods. Which allele is dominant and which is recessive? What alleles
do the green F1 generation plants have?

Answers

Answer: The green allele is dominant. The F1 generation has one yellow allele and one green allele.

Explanation:

The P generation had to pass down a yellow and green allele from each of the true-breeding (pure-bred) plants. If green is the trait being seen, even though the yellow allele is present, green is dominant. The F1 generation has one of each allele.

What is an EXAMPLE of a cell found in your body?

Answers

Answer:

blood cells

Explanation:

Red blood cell, white blood cell, stem cells, platelets, nerve cells, neurological cells, (nerve cells and neurological cells, I think are the same thing ha ha) muscle cells, cardiac muscle cells, skeletal muscle cells, cartilage muscle cells. That’s all I can think of right now, hope this helps.

1
2
TIME REMAININ
59:15
About how long ago did our solar system start to form?
O About 5 million years ago
O About 14 million years ago
About 5 billion years ago
O About 14 billion years ago

Answers

Answer:

About 5billion years ago is the correct option.

Explanation:

Hope this will help you :)

Answer:

About 5 billion years ago

Explanation:

12TIME REMAININ59:15About how long ago did our solar system start to form?O About 5 million years agoO

Son las mitocondrias redes interconectadas en vez de organelos independientes

Answers

Answer:

no

Explanation:

What can archaeological studies (particularly of the Mesolithic) tell us about prehistoric adaptations to climate change?
2) What can this tell us about our struggles with climate change today?
3) What specific challenges did Mesolithic people face as they confronted climate change that we don't today? What specific challenges do we have today that Mesolithic people didn't have to deal with?
4) How can archaeologists (and their specialized knowledge of the past) influence the climate change debate?

Answers

the Archaeological studies of the Mesolithic period can reveal a lot about prehistoric adaptations to climate change. This provides Archaeological studies (particularly of the Mesolithic) can tell us about prehistoric adaptations to climate change by revealing how prehistoric populations.

By analyzing fossils, pollen, soil samples, and other indicators, archaeologists can recreate past environments, ecosystems, and subsistence practices. They can see how people adapted to climate-induced changes in vegetation, water sources, and animal migrations. For example, changes in hunting strategies, toolmaking techniques, and settlement patterns are often related to shifts in climate.


Specific challenges we have today that Mesolithic people didn't have to deal with include the large-scale burning of fossil fuels, which is contributing to the warming of the planet. This is a challenge that requires global cooperation and political will to address. Archaeologists and their specialized knowledge of the past can influence the climate change debate by providing a long-term perspective and demonstrating the impact of human activities on the environment. They can also contribute to interdisciplinary research that brings together scientists, policymakers, and community stakeholders to develop strategies for mitigating and adapting to climate change. Additionally, they can help to preserve cultural heritage sites that are threatened by climate change.

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Create a appropriate title for this data table

Create a appropriate title for this data table

Answers

Answer:

grade per hours of study

ASAP!!!!!!! I NEED HELP




Why are there two sets of phases during meiosis, but only one during mitosis? Think about what is different about meiosis and mitosis

Answers

Answer:

Mitosis is the cell cycle for somatic cells which are diploid (2n).

Meiosis is the cell cycle for germ cells (gametes) where they are haploid (n) so that is why they have two sets of phases.

Explanation:

A scientist collected data that demonstrate that the course of a stream has
shifted over time. Which of these fields of science did the scientist most
likely use to interpret the data and reach this conclusion?
A. Oceanography
B. Geology
C. Chemistry
D. Biology

Answers

The answer is D. I hope this helps

A scientist collected data to demonstrate that the course of a stream has shifted over time is working in GEOLOGY.

Geology is a discipline that studies the structure, evolution, and history of the Earth.

Thus, a geologist studies all of the matter of the Earth's planet.

Geology investigates, among other processes, erosion and deposition of materials in a stream, mineral deposits, climate change, plate tectonics, earthquakes, landslides, etc., from the formation of the Earth (4500 million years ago) until now.

In conclusion, a scientist collected data to demonstrate that the course of a stream that has shifted over time is working in GEOLOGY.

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~ soda is ...

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

~ soda is ...A. ElementB. CompositeC. Homogeneous mixturesD. Heterogeneous mixtures

Answers

Answer: D

Explain:
For example, an unopened soda in a bottle has a uniform composition and is a homogeneous mixture. Once you open the bottle, bubbles appear in the liquid. The bubbles from carbonation are gasses, while the majority of the soda is liquid. An opened can of soda is an example of a heterogeneous mixture.
The answer is D (: hope that helps!

Help I’ll give brainless please

Help Ill give brainless please

Answers

The mass of the wax after the melting would still be exactly 50 g

Law of conservation of mass

A cornerstone of physics and chemistry is the law of conservation of mass, commonly referred to as the principle of mass conservation. It asserts that mass cannot be created or removed in a closed system.

In other words, the total mass of a closed system remains constant over time, regardless of any physical or chemical changes that may occur within the system.

Since the mass of the wax would not change, it would be right to say that by this law, the melted wax would stull weigh 50g

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Why are there more trophic level organisms than higher level predators in a marine ecosystem

Answers

Answer:

The higher-level organisms need a ton of nutrients to be sustained, so not many of them can survive at one time. Lower trophic level organisms do not need so much, so they can reproduce much more efficiently.

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