Describe the negative feedback loop that integrates the heart and the lungs into regulation of oxygen and carbon dioxide. Include both an increase in carbon dioxide AND a decrease in carbon dioxide. Include how the function of the heart and lungs change. Start with "When a person performs exercise, their muscle cells are using more oxygen and producing more carbon dioxide through cellular respiration. As carbon dioxide levels increase in the body....".

Answers

Answer 1

Answer:

Explanation:

de AND a decrease in carbon dioxide. Include how the function of the heart and lungs change. Start with "When a person performs exercise, their muscle cells are using more oxygen and producing more carbon dioxide through cellular respiration. As carbon dioxide levels increase in the body....".


Related Questions

Which of the following is NOT a non-pharmacological intervention to manage behavior challenges?
Musical activities
Administer an anti-psychotic
Reminiscent activities
Person-centered activities

Answers

Administer an anti-psychotic is not a non-pharmacological intervention to manage behavior challenges.

Nonpharmacological therapy includes music therapy, aromatherapy, art therapy, behavioral therapy, reality orientation, and physical exercises. A non-pharmaceutical intervention or non-pharmacological intervention (NPI) is any type of health intervention which is not primarily based on medication.

Non-pharmacological therapy has played an very important role in the cure of pain and is defined as a valuable approach, it also helps in lower the dosage of analgesic drugs , also helps to decrease the side effects, reducing drug dependency and reducing health maintenance costs.

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In what ways does the hormone testosterone impact fitness and exercise in males during their adolescent years?Select all that apply.

In what ways does the hormone testosterone impact fitness and exercise in males during their adolescent

Answers

The testosterone is a sex hormone that plays a important role in the male development, especially in teenagers and young adults and their secondary sex characteristics. Testosterone regulate the fat distribition, bone mass, muscle mass, production of red blood cells, strength, and the sperm production. Some of the ways that this hormone impact fitness and exercise in males teenagers is by increase the strength of bones and muscles, and promoving the growth of muscle mass.

Feedback loops are designated as positive or negative. Which statement is correct regarding feedback loops?

A. Positive feedback is good, negative feedback is bad.

B. Positive feedback loops are the most common in nature.

C. Positive feedback loops return systems to normal.

D. Positive feedback loops can drive a system to extremes.​

Answers

Answer: option D is teh answer

Answer:

CORRECT (SELECTED)

Positive feedback amplifies signals and negative feedback opposes signals.

Explanation:

Positive feedback loops amplify a starting signal while negative feedback loops act to oppose the triggering stimulus.

fill in the blank. in order to transform the___of atp into ___ to do work, the bonds of atp must be broken into adp and an available phosphate group.

Answers

In order to transform the energy of ATP into work, the bonds of ATP must be broken into ADP and an available phosphate group.

ATP is a nucleotide that contains a ribose sugar molecule, a nitrogen-containing adenine molecule, and three phosphate groups that are negatively charged.

ATP, or adenosine triphosphate, is a high-energy molecule that serves as the primary energy source for cellular functions. It acts as the power source for all biological activities in cells by supplying energy.

It is produced during cellular respiration, a process that converts glucose and oxygen into energy in the form of ATP. The energy stored in the high-energy bonds of ATP can be utilized to carry out a variety of cellular functions, such as transporting molecules across cell membranes, synthesizing complex molecules, and moving cells.

When ATP is used to accomplish work, it is converted to ADP (adenosine diphosphate) and an available phosphate group, and the energy stored in its bonds is released to do work. This process is referred to as hydrolysis.

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What conclusion can be drawn from this observation?
“It looks like the ratio of pregnancies to live births among the women in this study is about the same. However, the number of surviving children was significantly higher for children who have the high oxygen saturation homozygote. The number of infant deaths was also significantly lower for this population."

What conclusion can be drawn from this observation?It looks like the ratio of pregnancies to live births
What conclusion can be drawn from this observation?It looks like the ratio of pregnancies to live births

Answers

The high oxygen saturation homozygote is thought to be linked to higher survival rates and lower infant mortality rates in children, according to the observation.

What inference can be made from the fact that a wire carrying current deflects?

A current-carrying wire that deflects a compass needle put close to it leads to the conclusion that the wire is responsible for creating the magnetic field that is present around the needle.

How should the conclusion of an observation report be written?

The summary of the entire investigation should be included in the conclusion, and you should emphasise the significance of your findings. Don't add any fresh information. Provide any recommendations you may have as well. Make careful to provide a description of any unexpected issues you ran into as well as a statement of the study's limitations.

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According to the findings, the high oxygen saturation homozygote is associated with higher survival rates and lower newborn mortality rates in children. A current-carrying wire deflecting a compass needle placed close to it leads to the conclusion that the wire is responsible for the magnetic field that exists around the needle. The conclusion should include a summary of the entire inquiry, and you should emphasize the significance of your results. Don't include any new information. Please also include any recommendations you may have. Make sure to include a description of any unanticipated problems you encountered, as well as a disclosure of the study's limits.

What features developed between Platyhelminthes and Nematodes and the closest previous branch of the tree? They are related to all the other branches, how? What do they have in common with their closest relatives? What's different?

Answers

Answer:

Explanation:

Platyhelminthes and Nematoda are two phyla of animals made up of invertebrate worms. Although both strains are made up of worms, the two types of worms are not closely related. The main difference between Platyhelminthes and Nematoda is that Platyhelminthes is made up of flatworms with a thin, dorso-ventrally flattened body, while Nematoda is made up of a cylindrical body that tapers to fine ends at each end. Tapeworms, Turbellaria, Trematoda, and Monogenea are examples of Platyhelminthes. Secernentea, Enoplea, Chromadoria and Adenophorea are the examples of the nematodes. The flatworm Planaria and the roundworm Caenorhabditis elegans are the best-studied worms in the laboratory.

HELP PLEASE. What phase is missing from the data table above? What is a possible reason
that the students chose NOT to consider that phase in their experiment? [2pt]

HELP PLEASE. What phase is missing from the data table above? What is a possible reasonthat the students

Answers

The phase of mitosis that is missing from the data table given is prometaphase.

A possible reason that the students chose NOT to consider that phase in their experiment could be that it is not easily distinguishable like the other phases.

What does the term "prometaphase" mean?

The second stage of mitosis, known as prometaphase, occurs when a parent cell's nucleus divides into two identical daughter cells using genetic material that has been copied.

                            The nuclear envelope, which serves as the nucleus' physical shield, is destroyed during prometaphase.

Additionally, the transition between prophase and prometaphase can be gradual and difficult to distinguish, as the nuclear envelope begins to break down and the spindle fibers start to interact with the chromosomes.

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Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins​

Answers

The nutrient which provide more energy is C. Lipids

Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.

Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.

Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.

It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.

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Please help!

“Some animals are able to re-grow lost limbs. What type of reproduction does this regeneration resemble, and why? Support your argument using the text.”

TEXT PROVIDED

Please help!Some animals are able to re-grow lost limbs. What type of reproduction does this regeneration

Answers

This regeneration resembles asexual reproduction, as it involves a single organism producing offspring that are genetically identical to itself. This is because the new limb is made up of the same genetic material as the original limb, and is therefore a clone of the original. This type of reproduction is beneficial to animals because it allows them to quickly and efficiently replace lost limbs without having to go through the time-consuming and energy-expensive process of sexual reproduction. Additionally, it increases the chances of survival for the animal, as it can quickly replace a lost limb and continue on with its life.

Help asap pls (science)
List two ways in which the biosphere would be impacted in the Abenses of the geosphere. Use complete sentences

Answers

Answer:

If there was no geosphere, most plants would not have anything to grow on like grass, in the cracks of rocks etc. Most land living animals would not be able to survive in water so they would not survive without the geosphere.

Explanation:

The biosphere is simply "life on Earth"—the sum total, that is, of all living things on Earth. Yet the whole is more than the sum of the parts: not only is the biosphere an integrated system whose many components fit together in complex ways, but it also works, in turn, in concert with the other major earth systems.  These and many other interactions make it easy to see why scientists speak of Earth as a system—and why some go even further and call it a living thing.

1.) plants (biosphere) grow in the ground (geosphere)

2.) The geosphere alone accounts for almost 82% of the combined mass of the four subsystems.

Many birds will ________ in the spring.
A. grow feathers
B. hibernate
C. lay eggs
D. become less active

Answers

I think it is C lay eggs but if not sorry

Answer: I think is C

Explanation: if I wrong then I’m sorry so much and I hope you get right

Examples of point source pollution?.

Answers

Answer:

EXAMPLES OF POINT SOURCE POLLUTION

Industrial plants/factories (e.g., oil refineries, pulp and paper mills, chemical manufacturers, automobile manufacturers, food processors, pharmaceutical manufacturers)

Pollutants: oil, thermal pollution, toxic chemicals, heavy metals, pharmaceuticals

Sewage Treatment Plants

Pollutants: nutrients, Bacteria

 

4.) What were the alleles for the gene wing color in peppered moths? How were these alleles impacted duet
the Industrial Revolution?

Answers

Answer:

The peppered moth is a diploid (2n) organism; there are two copies of each gene locus. An individual in a population can have a genotype of AA, Aa, or aa. The A allele for dark-colored wings is dominant over the a allele for light-colored wings

Explanation:

use this dichotomous key to identify the taxonomic order of each insect. (hint: all of the insects belong to different orders). the information for the first insect has been completed for you.

Answers

Once you know what to do with them, they're really not that difficult. In order to identify these bacteria that used a dichotomous key, we would start at question number, which in this instance would be "the shape is circular.

What do bacteria do?

A  big collection of single-cell microbes. Some harm both humans and animals by infecting them with sickness. Microscopically small, single-celled organisms known as bacteria can be found both within and outside of other living things. They are present in millions in every habitat. While some germs are dangerous, the majority are helpful.

Describe an organism?

An independent living creature that works as a living thing using organs with distinct roles.

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Adults with more than a twelve (12) month history of migraines

Answers

Based on the information in the problem, the clinical phase of the study which is centered on migraine is Phase 3.

What is a migraine?

Recurrent headaches of moderate to severe intensity, which can be accompanied by symptoms like nausea and vomiting as well as sensitivity to light and sound, are the hallmark of the headache illness known as migraine. Migraines can greatly affect everyday activities and quality of life and last anywhere from a few hours to several days.

Phase 3 trials are designed to test the effectiveness of a treatment in a larger population, typically involving several hundred to several thousand participants, and are conducted after preliminary evidence of efficacy has been demonstrated in Phase 2 trials.

Adults with more than a 12-month history of migraines were assigned randomly in a double-blinded study to receive treatment with experimental drug X (10 or 20 mg/day) or placebo. The primary efficacy measure was the reduction in severity of the migraine attacks. Enrollment was 1200 subjects. Which of the following best describes the clinical phase of this study?

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need help with this?????

need help with this?????

Answers

Thermohaline circulation would prevent ice caps and ice sheets from melting.

Thermohaline circulation is a component of large-scale ocean circulation caused by global density gradients caused by surface heat and freshwater fluxes. Deep water formation, spreading of deep waters partly through deep boundary currents, and upwelling and near-surface currents are all important features of the thermohaline circulation, resulting in a large-scale deep overturning motion of the oceans.

It constantly replaces deep seawater with surface water and gradually replaces surface water elsewhere with water rising from deeper depths. Despite its slowness, this process moves enormous amounts of water, which transports heat, nutrients, solids, and other materials over long distances.

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Explain the WHO, WHAT, WHERE, WHEN, and WHY of how Illinois water towers came to be. Tell the history of Illinois towers, why they were built in a specific location, and whether they are still in operation today. Has the building of Illinois towers impacted the surrounding environment in a negative way?

Answers

Answer:

One of the most famous water towers in Illinois is the Chicago water tower built in 1869 by William W. Boyington. The huge tower was built to pump water from Lake Michigan.  This tower is a very rare tower because it is also one of the few towers to survive the great chicago fire in 1871. This water tower has had a positive affect on the people of chicago providing water for them.

Explanation:

hope this helps :)

Pls help imma fail if you someone doesn’t plss

Pls help imma fail if you someone doesnt plss

Answers

The answer is A

different shapes made by the suns reflection off the moon

When mRNAs are being translated simultaneously by multiple ribosomes, the structure is known as a(n) g

Answers

Answer:

The structure is known as polysome

If a bear lived off just plants and berries, how much would they need to survive

Answers

Answer:

2-2.25 pounds at 140 calories/ounce on average.

5-6 pounds at 140 calories/ounce during the fall before hibernation.

Explanation:

How many calories do bears eat?On average, Bears eat around 5,000 calories a day. However, Bears eat around 20,000 calories a day during the fall season in preparation for hibernation. If a bear were to eat a solely plant-based diet, it would need to eat plants and berries that are high in calories per ounce to satisfy these metrics. Keep in mind that the climate and agriculture of where this bear is located may decrease its access to highly caloric plants. Therefore, the bear may need to compensate with more plant volume in its diet to ensure that its daily caloric metric can be accommodated.

Please let me know if this helped!!!

How did the subterranean termites get to New Orleans? And what effects has it had ?

Answers

The Formosan subterranean termite,

Coptotermes formosanus, was introduced into United States port cities, such as New Orleans and Lake Charles, from eastern Asia after World War II by way of infested wooden cargo crates and pallets

What macromolecule is the enzyme ATP synthase?​

Answers

ATP synthase is an Protein that catalyzes the formation of the energy storage molecule adenosine triphosphate (ATP) using adenosine diphosphate (ADP) and inorganic phosphate (Pi).

Most articles pass right through the atom, this means that most of the atom is

Answers

Most articles pass right through the atom, this means that most of the atom is an empty space.

What is an atom?

An atom is described as a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.

Protons and neutrons make up the core nucleus of an atom, which is encircled by an electron cloud. In relation to the size of the atom as a whole, the nucleus is exceedingly small.

As a result, the electrons surrounding the nucleus are the primary target of interactions when particles or even light pass through an atom. The majority of the atom's remaining space, which includes the nucleus, is vacant.

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What process uses atomic particles of carbon and uranium to determine exact age?
Answer choices
A. Radioactive dating
B. Law of superposition
C. Relative dating
D. Geologic time

Answers

Answer:

A.

Explanation:

hope this helps! );D;)

Answer:

A

Explanation:

Radioactive dating

BRUH

why life process lead to an increase in the number of organism

Answers

Answer:

my life kinda sucks maybe

Explanation:

but i have my nice family sry for not answer i have no brain so peace out

Reproduction is the answer

why can a wolf be considered both a secondary consumer and a tertiary consumer

Answers

Answer:

A wolf can be considered as both a secondary and primary consumer because they feed on both primary and primary and secondary consumers. As a secondary consumer, wolves can feed on plant eaters [primary consumers] such as elk which is an herbivore. As a tertiary consumer, wolf feed on secondary consumers such as deer.

hope this answer is correct .....

Explanation:

because wolves eat both 'plants' and flesh of animals

Which of these is an example of a connection between Earth systems? Choose the correct answer.
ice melting on a lake
O deer drinking from a stream
O a robin hatching from an egg
O minerals forming under Earth's surface

Answers

Answer:

minerals forming underneath the earth's surface

Explanation: this is correct because I researched about it

The examples of connections between Earth systems are as follows:

Ice melting on a lake. Deer drinking from a stream.A robin hatching from an egg.Minerals form under Earth's surface.

Thus, all the above options are correct.

What is the Earth system?

The Earth system may be defined as all those processes that deal with physical, chemical, and biological interactions.

This system also consists of the land, oceans, atmosphere, and poles and includes the planet's natural cycles such as carbon, water, nitrogen, phosphorus, sulfur, and other cycles, and deep Earth processes.

The melting of ice on a lake is the physical transformation on the earth's surface. Deer drinking from a stream is the interaction of a living being with an abiotic factor.

A robin hatching from an egg is a biological process. While minerals forming under Earth's surface is a deep earth process.

Therefore, all the above options are correct for this question.

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A(n) __ is the male cell sex

Answers

Answer: A sperm is the Male cell sex

How is carbon returned to the atmosphere and where does this process occur?

Answers

Answer:

Carbon is released into the atmosphere through three major processes : cellular

respiration, the burning of fossil fuels , and volcanic eruptions. In each of these

processes , carbon is returned to the atmosphere or to the ocean

Which specialized cells help support the skeletal fibers in the cell?

Answers

Osteoblasts and osteocytes, specialized cells found in bone tissue, help support the skeletal fibers in the cell.

Osteoblasts and osteocytes are specialized cells that help support the skeletal fibers in the cell.

Osteoblasts: These cells are responsible for the formation of bone. They synthesize and secrete collagen and other proteins that make up the extracellular matrix of bone tissue. Osteoblasts also regulate the mineralization process by depositing calcium and other minerals onto the collagen matrix.Osteocytes: Once osteoblasts become surrounded by the bone matrix they have produced, they mature into osteocytes. Osteocytes are the most abundant cells in mature bone tissue. They are located in small spaces called lacunae and communicate with each other and with osteoblasts through tiny channels called canaliculi.Support for skeletal fibers: Osteoblasts and osteocytes play a crucial role in supporting the skeletal fibers in the cell. Osteoblasts actively produce and deposit the bone matrix, while osteocytes maintain and regulate the mineralization and remodeling of bone tissue. Together, these cells provide the structural support necessary for the integrity and strength of the skeletal fibers.

In summary, osteoblasts and osteocytes are specialized cells that work together to support and maintain the skeletal fibers in the cell, contributing to the overall structure and function of the skeletal system.

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C 6 H 12 O 6 +6O2 = 6CO2+......PLEASE BALANCE THIS EQUATION ANSWER AND I WILL GIVE YOU BRAINILIEST Donna bought 5 bags of dog treats for $12.50. What is the cost per bag of dog treats?I really need help on this please guys A family has five children. The probability of having a girl is 1/2. What is the probability of having 3 girls followed by 2 boys? Find the general solution for these linear ODEs with constant coefficients. (2.2) 1.4y"-25y=0 2. y"-5y'+6y=0 3. y" +4y'=0, y(0)=4, y'(0)=6 Your company has a line of credit through a local bank. The bank requires a 6% compensating balance and charges 12% on the amount borrowed against the line. If the company needs $100,000 to purchase inventory, find the amount it should borrow, and calculate the effective annual rate on the loan (b) Youve worked out a line of credit arrangement that allows you to borrow up to $100 million at any time. The interest rate is 0.4 percent per month. In addition, 5% of the amount that you borrow must be deposited in a non-interest bearing account (i.e. a compensating balance). Assume that your bank uses compound interest on its line of credit loans. What is the effective annual rate (EAR) on the loan? W If 3 is one-quarter of some number, what is that number Suppose that a firm is producing in the short run with output given by:Q = 65L - L2The firm hires labor at a wage of $49 per hour and sells the good in a competitive market at P = $17 per unit. Find the firms optimal use of labor.Enter as a value. ROUND TO THE NEAREST WHOLE NUMBER. We do not see a star from its birth to death. Why Graph shows two lines on a coordinate plane. A line labeled p goes through (2, 2) and (0, minus 4). Another line labeled q goes through (0, 2) and (2, minus 4). Both lines intersect at X-axis at 1 and Y-axis at minus 1. The slope of line p is , and the slope of line q is . Write the balanced oxidation half-reaction shown below given that it is in acidic solution. Nd + Nd3+ Provide your answer below: definition of terms How do changes in climate, such as higher temperatures, humidity, and precipitation, affect PM2.5 levels and worsen pollution? Unint certain condition, the number of diseased on that time increases atrite N'A where is the rate of increase at time din cells per day) and is {a} Suppose A40, and at 3 days, the cell we growing at rate of 240 per day Find a formula for the number of cells after tduys, given that 300 collar prostat (b) Use your answer from party to find the number of colle presentar days (a) Find a formula for the number of the days - Round any numbers in exponentive decimal poc Round milithon numbers to the nearest tonth) (b) Aner? anya, tere I cela penent (Use the www from part of this awet Round to the nearest wndlonunboris noided) Let an = 5n/4n + 1 Determine whether {an) is convergent. convergent divergent Approximately how many years must one wait for an initial investment of $10,000 to triple in its value if the investment earns 9% compounded annually? A. 13.75 B. 11.45 C. 14.25 D. 12.75 Can social workers mention concerns of a mental illness?. question two plz :) A six sided die is rolled and a coin is tossed. Find P(odd and T). In the Keynesian model, when government decreases its spending by $20 billion, and it decreases taxes by $30 billion, and the MPC is .75, by how much will total spending in the economy change?A) Total spending will increase by $70 billion.B) Total spending will decrease by $270 billion.C) Total spending will increase by $200 billion.D) Total spending will increase by $10 billion.E) Total spending will decrease by $470 billion. 4. How long will it take a car travelling with a speed of 160 km hr to cover a distance of 700 meters? Hint: km/hr should be converted to m/s