how does our body respire?

Answers

Answer 1

Answer:

Our lungs which are a part of our respiratory system allow us to breathe.  The lung brings oxygen into our bodies called inspiration, or inhalation and send CO2 out known as expiration, or exhalation. Thus said this exchange of O and CO2 is known as respiration.

Explanation:

Hope this answers your question properly. Have a great day :D


Related Questions

Anyone got any tips I want a guniea pig really bhad! My parents are really annoying and telling me I got to wait till I move out. Please give me tips or ideas on how to convince them. Thank you
By the way that’s me at my friends with her guinea pig

Anyone got any tips I want a guniea pig really bhad! My parents are really annoying and telling me I

Answers

prove to them you can be responsible , or bribe them.  both worked for my sister, who is getting two for her birthday next week.   just remember when getting them that guinea pigs tend to need a friends so youll need too, and two girls is best

good luck!!!

Answer:

Keep asking it worked for me

Explanation:

Asking yourself, “Who am I now?” is one way to help determine career plans that will fit your interests. Please select the best answer from the choices provided T F

Answers

stop being annoying b

foods which contain heme iron are ________ non-heme iron foods.

Answers

Foods that contain heme iron are generally more readily absorbed by the body compared to non-heme iron foods.

Heme iron is found exclusively in animal-derived foods, particularly in red meat, such as beef, pork, and lamb. It is also present in smaller amounts in poultry and seafood. Heme iron is easily absorbed by the body and is more bioavailable, meaning that a higher percentage of the iron consumed can be utilized by the body.

On the other hand, non-heme iron is found in both plant-based and animal-based foods. Plant-based sources of non-heme iron include legumes, nuts, seeds, whole grains, and leafy green vegetables. Animal-based sources of non-heme iron include eggs and dairy products. Non-heme iron is not as easily absorbed by the body and its absorption can be influenced by various factors such as other dietary components, the presence of certain substances (such as phytates and oxalates) in foods that can inhibit iron absorption, and individual variations in iron status.

To enhance the absorption of non-heme iron, it is recommended to consume it along with foods rich in vitamin C, which can help improve iron absorption. Examples include consuming iron-fortified cereals with orange juice or adding lemon juice to a spinach salad.

In summary, while heme iron is primarily found in animal-derived foods and is more readily absorbed, non-heme iron is found in both plant-based and animal-based foods and its absorption can be influenced by various factors.

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What happens when HIV causes AIDS?

A.Enough helper T cells have died that they cannot activate the immune response.
B. An HIV-infected mother gives birth to her baby.
C.CD8 cytotoxic cells do not secrete enough enzymes.
D.B lymphocytes produce too many antibodies.

Answers

Answer:

I don't thinks so

Explanation:

sorry

Answer is : A, why it’s because hiv when it’s in your body it attaches to t-cells, because of the simple fact that hiv can’t reproduce itself so it has found that attaching itself to the T-cells is more efficient in infecting the body, which further down the line turns into aids if the hiv is not treated ( the immune system is too weak) HIV kills billions of infection killing cells.

three signs that someone is bullying others

Answers

1. They display aggressive behavior.
2. They do not have any empathy for others.
3. They are excluded a lot.

how do I factorise 4k – 8k2 – 2ak​

Answers

Answer:

2k(2+4k-a)

Explanation:

The common factor in all the terms is 2k, so you take that outside the bracket. Then, you divide 2k by each of the terms and write them in the given order to complete factorizing

Answer:

2k(2+4k-a)

Explanation:

Which issue complicates the use of AEDs to save lives

A. Limited usefulness
B. AED cost
C. Ease of use
D. Maintenance of AEDs

Answers

D. Maintenance of AEDs

the more successful therapy for eating disorders during adolescence appears to be _____.

Answers

Answer:

Family-based therapy.

Explanation:

The more successful therapy for eating disorders during adolescence appears to be family-based therapy.

Hope this helps!

The most successful therapy for eating disorders during adolescence appears to be a comprehensive and multidisciplinary approach. This approach combines various therapeutic techniques, including cognitive-behavioral therapy (CBT), family therapy, nutritional counseling, and medical management, to address the complex nature of eating disorders and provide the necessary support for recovery.

Adolescence is a critical period for the development of eating disorders, and effective treatment is essential to address the physical, psychological, and social aspects of these disorders. Research suggests that a comprehensive and multidisciplinary approach yields the best outcomes.

1. Cognitive-behavioral therapy (CBT): CBT is a widely used therapeutic technique that focuses on identifying and modifying maladaptive thoughts and behaviors related to food, body image, and self-esteem. It helps individuals develop healthier attitudes and behaviors towards eating and body image.

2. Family therapy: Involving the family in the treatment process is crucial, as it addresses the family dynamics and relationships that may contribute to the development and maintenance of eating disorders. Family therapy helps improve communication, support, and understanding within the family system.

3. Nutritional counseling: Nutrition education and counseling are vital components of eating disorder treatment. Registered dietitians work with individuals to establish regular and balanced eating patterns, address distorted eating beliefs, and promote overall nutritional well-being.

4. Medical management: In some cases, medical management is necessary to address physical complications associated with eating disorders, such as malnutrition, electrolyte imbalances, and medical complications resulting from weight fluctuations.

By combining these approaches, the treatment team can provide a holistic and tailored approach to meet the individual needs of adolescents with eating disorders, addressing both the physical and psychological aspects of the illness.

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How are B2B, B2C, C2C, and e-government important in health
care?

Answers

In health care, B2B (business-to-business), B2C (business-to-consumer), C2C (consumer-to-consumer), and e-government are important for various reasons. B2B is important for healthcare in terms of medical device manufacturers, pharmaceuticals, and other health-related products.

B2B's marketing and sales teams should educate themselves on healthcare trends to identify areas of opportunity, such as new diagnostic and therapeutic tools.

B2C is critical for healthcare because it puts the focus on the patient. B2C marketing activities can assist healthcare providers in improving patient outcomes and satisfaction by developing programs that engage patients to self-manage their health more effectively.

For instance, online self-care platforms are available that enable patients to get information on how to treat minor injuries or illnesses.


C2C is becoming more important in healthcare as more individuals connect through social networks. Patients may share their medical experiences and offer support to each other.

Individuals who have gone through a specific health experience are better equipped to provide guidance and emotional support than healthcare providers.



E-government initiatives are important in healthcare because they streamline the delivery of medical care and enable citizens to interact with their government efficiently.

The public sector's objective in healthcare is to provide excellent care to the population and develop health policies that reduce costs and improve efficiency. E-government initiatives allow citizens to interact with their government more easily, improve access to health services, and enhance patient outcomes.

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enviromentral injusticde

Answers

Answer:

You mean Environmental Injustice

Explanation:

If you need to know the meaning of it, here it is:

Environmental Injustice: Environmental injustice can be defined as the disproportionate exposure of commu- nities of color and the poor to pollution, and its concomitant effects on health and environment.

In three to five sentences, explain how endorphins are related to stress.

Answers

Answer:

Endorphins  help deal with stress by reducing feelings of pain. The pleasure effect associated with endorphins is in part related to the increased dopamine production that occurs due to endorphin activity. Thats how endorphins are related to stress.

Explanation:

When you contact the ball high above the net, and tip it over the net it is called a _________.
forearm pass
spike
serve
tip

Answers

Answer:

serve

Explanation:

Serve

Explanation:
If it’s concerning anything about tennis 0r table tennis.

Glad to help❗️

Psychology:

Explain the rationale for using twins to study intelligence.

Answers

Answer:

Both identical and fraternal twins are normally raised under similar environmental conditions. Since identical and fraternal twins share different amounts of genetic material, one can look at the role of genetic in intelligence.

Explanation:

I majored in Health

The rationale for using twins to study intelligence characteristic depends upon both the genetic and environmental conditions on the IQ of an individual. Intelligence is different in case of twins.

What determines characteristics?

Twin studies allow the shared effect of both genetic and environmental factors for a particular trait. Researchers can estimate the proportion of variance in a trait attributable to the genetic variation vs the proportion that is due to the shared environment or unshared environment.

Both the identical and fraternal twins are normally raised under the similar environmental conditions. Since both the identical and fraternal twins shared different amounts of genetic material, one can look at the role of genetic in intelligence.

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How is an allergen different from a pathogen

Answers

Answer:

Whereas pathogens grow and multiply within their host, causing symptoms of illness, allergens pose no such threat. However, the allergic immune system silently reacts as if a pathogen were present, memorising it for subsequent encounters.

Explanation:

Allergens affect only those that have sensitivities, whereas pathogens affect anyone who comes in contact and is infected by them.

Allergens are substances that lead to allergic reactions or sensitives in certain individuals.

Pathogens are substances that infect and affect any individual that comes in contact with them.

In cases of similarity, we can see that both the pathogen and allergen proteins elicit immune activation, with the outcome of immune agitation depending on the pathogen strain, allergen exposure duration, and host factors.

Examples of some food allergens are milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, and soybeans.

Examples of some pathogens are bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions.

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studies have shown experiences with alcohol and drugs in early adolescence can permanently affect the way the brain functions due to changes in the ______ system.

Answers

Studies have shown that experiences with alcohol and drugs in early adolescence can permanently affect the way the brain functions due to changes in the reward system.

The reward system, also known as the mesolimbic dopamine system, plays a crucial role in motivation, pleasure, and reinforcement. Alcohol and drugs can disrupt the normal functioning of this system by artificially increasing the release of dopamine, a neurotransmitter involved in feelings of pleasure and reward. Chronic substance use during adolescence can lead to long-lasting alterations in the reward system, causing it to become dysregulated. This dysregulation can result in a decreased ability to experience pleasure from natural rewards and an increased craving for substances. These changes in the reward system can have lasting effects on decision-making, impulse control, and emotional regulation, which can contribute to the development of substance use disorders and other mental health issues. Therefore, it is essential to prevent and address substance use in early adolescence to protect the developing brain and promote healthy brain function.

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Studies have shown that experiences with alcohol and drugs in early adolescence can permanently affect the way the brain functions due to changes in the reward system.

The reward system in the brain plays a crucial role in motivation, reinforcement, and pleasure. It involves various regions, including the nucleus accumbens, prefrontal cortex, and dopamine pathways. When substances like alcohol and drugs are introduced to the developing brain during early adolescence, they can disrupt the normal functioning of the reward system. These substances can hijack the reward system, leading to increased dopamine release and artificially elevated feelings of pleasure. Over time, this can result in neuroadaptations and changes in the reward circuitry, making individuals more susceptible to addiction and altering their brain's response to natural rewards. Therefore, experiences with alcohol and drugs during early adolescence can have long-lasting effects on the brain's reward system, influencing behavior, decision-making, and increasing the risk of substance abuse and addiction later in life.

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The unit informs us that many people disregard chakras because you cannot see or feel them. Do you agree with this line of thinking regarding chakras? Have you ever tried to tap into your chakras? If so, how? If not, would you be interested in exploring these energy pathways and how would you do so?

Answers

for me yes,cause we don't know if it's true that people have a chakras..

I never tried to tap my chakras, because I don't know we're I can find my chakras..if it is true that there's a chakras to our body..

for me maybe no or yes.. Yes because I want to know if that's true or not..

I would going to research about that thing, on what chakras is,how I would going to find it to my body,and what I need to do...

No because , I want a normal life us a person..also no because I'm happy in my life and I don't need that knowledge about chakras..

hope it's help ✌️...

Answer:

No, I do not believe in this line of thinking. I believe in chakras.  Yes, I have tried to tap into them by using meditation and yoga.

Explanation:

This is more of a question about your own opinion, but I hope this helps

All of the following may cause errors in blood pressure readings, EXCEPT Select one: A. the patient's arm is at the same level as the heart B. deflation occurs too rapidly to accurately determine the sounds C. there isn't a wait of 1−2 minutes before taking a second reading D. the cuff is the wrong size for the patient

Answers

Answer:

I think it is A

Explanation:

Rick took different types of tests to measure different types of cognitive ability. He scored very high in both reading comprehension and math.

Choices:
deductive reasoning

general intelligence

positive manifold

metacognition

Answers

Answer:

B. General Intelligence

Explanation:

I majored in Health

what is food fallacy?

the subject is food and health

Answers

Answer:

Food fallacy is wrong opinions about the consumption of certain foods

What are some signs that someone is having difficulty managing their stress?

Answers

Physical symptoms of stress include:

Low energy.

Headaches.

Upset stomach, including diarrhea, constipation, and nausea.

Aches, pains, and tense muscles.

Chest pain and rapid heartbeat.

Insomnia.

Frequent colds and infections.

Loss of sexual desire and/or ability.

irritability, depression, suicidal thoughts, homicidal thoughts, uncontrolled anger

Name any two of the major types of chemical substances that are broken down in chemical digestion. For each substance, name an enzyme that breaks them down and what final product is actually absorbed by the body for use or storage.

Answers

Two major types of chemical substances that are broken down in chemical digestion are carbohydrates and proteins.

Thus, carbohydrates are broken down by amylase secreted by the salivary glands and pancreas into simpler sugars, such as glucose. Glucose is then absorbed by the body for energy or can be stored as glycogen in the liver and muscles.

Carbohydrates and proteins are the chemical substances breaking down during chemical digestion where proteins are broken down by proteases, secreted by the stomach and pancreas into smaller peptides and amino acids. These smaller peptides and amino acids can then be absorbed by the body for the synthesis of new proteins.

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help please asap!!!!

help please asap!!!!

Answers

Answer:

b

Explanation:

I think that the answer is b

Which of the following statements is correct?
OA.
In the 1900s, the leading causes of death were due to lifestyle factors.
ОВ.
Currently, the leading causes of death are due to environmental factors.
OC.
Currently, the leading causes of death result from personal behaviors such as your diet, activity level, and whether or not you smoke.
OD
In the 1900s, the leading causes of death included heart disease and strokes.

Answers

Answer:

OC

Explanation:

Genetically modified crops have been developed that produce a protein that makes the plants resistant to insect pests. other genetic modifications make the crops more resistant to chemicals that kill plants (herbicides).
a) describe two potential biological risks of large-scale cultivation and use of such genetically modified plants.
b) for each of the risks you described in part (a), propose a practical approach to reducing the risk.

Answers

Genetically modified plants have the potential to offer significant benefits, but their large-scale cultivation and use come with potential biological risks. Implementing practical approaches, such as buffer zones and precise genetic modifications, can help mitigate these risks and promote sustainable agriculture.


a) Two potential biological risks of large-scale cultivation and use of genetically modified plants are:
1. Crossbreeding with wild relatives: Genetically modified crops may crossbreed with wild relatives, transferring their modified genes to non-GM plants. This could lead to the creation of "superweeds" or invasive species that could negatively impact the ecosystem and biodiversity.
2. Adverse effects on non-target organisms: The production of a protein that makes GM plants resistant to insect pests could potentially harm non-target organisms, such as beneficial insects, birds, and other wildlife. This may disrupt the ecological balance and food chain.

b) For each of the risks described in part (a), the following practical approaches can be used to reduce the risks:
1. To reduce the risk of crossbreeding with wild relatives, buffer zones can be established between GM crops and their wild relatives. This would help to minimize the chances of cross-pollination. Additionally, research could be conducted to develop sterility techniques for GM plants, which would prevent them from reproducing with non-GM plants.
2. To reduce the risk of adverse effects on non-target organisms, more precise genetic modifications can be developed that specifically target the pests without affecting non-target organisms. Also, regular monitoring and assessment of the effects of GM crops on the environment can help identify potential risks early and allow for adjustments to be made accordingly.

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Without a perceived discrepancy between a client's current state and making a change, what is lacking?

Answers

Motivation is the factor that is lacking without a perceived discrepancy between a client's current state and making a change.

What is motivation?

Motivation can be defined as a feeling state that leads to new challenges and also to face medical conditions, which a fundamental behavior for a person who is suffering a health problem.

In conclusion, motivation is the factor that is lacking without a perceived discrepancy between a client's current state and making a change.

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A guy works in a lab testing for drug consumer safety. His career is in the biotechnology research and development pathway, and most likely requires what type of degree?
A. Associate's degree
B Certificate in biotech
C Bachelor's degree
D High school degree

Answers

Answer:

I think is B. Certificate in biotech

We are drafting letters to editors explaining our healthcare stories. Think of a time when you were disadvantaged by our current healthcare system. It can be long wait times, poor coverage, debt from medical visits, etc

Answers

A draft letter should contain the cost of my medications and treatments, wait for weeks and even months to see a specialist and  I have experienced difficulty in navigating the healthcare system.

Example draft is as follows:

Hello, Editor

I'm writing to relate my own experience of how our current healthcare system has hurt me personally. I was given the prognosis of a chronic medical illness a few years ago, which calls for regular medical care and observation.

First of all, my family and I are struggling financially as a result of my medications' and therapies' yearly cost increases.

Second, the lengthy wait periods and scarcity of doctors in my area have forced me to wait weeks or even months to make an appointment with a specialist or a necessary operation.

Last but not least, I've had trouble figuring out the healthcare system due to unclear and inconsistent information from insurance companies and healthcare providers.

I urge policymakers and healthcare leaders to prioritize improving the accessibility, affordability, and quality of healthcare for all Americans.

Sincerely,

[Your Name]

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Which is a barrier birth control method?

Answers

Barrier methods include the diaphragm, cervical cap, male condom, and female condom and spermicidal foam, sponges, and film

the dash diet is low in fat and sodium and rich in fruits, vegetables, and low-fat dairy products. complete each sentence by filling in the dash diet serving recommendations for each food group.

Answers

Vegetables, fruits, and whole grains are abundant in the DASH diet. Dairy products, fish, poultry, beans, and nuts are all low-fat or fat-free options. . The DASH diet restricts sodium intake to 1,500 to 2,300 milligrams per day.

The DASH diet has less sodium than the average American diet, which can contain up to 3,400 milligrams (mg) or more of sodium per day.

Sodium intake is capped at 2,300 mg per day on the DASH diet. It adheres to the Dietary Guidelines for Americans' advice to keep daily sodium intake to under 2,300 mg. One teaspoon of table salt contains about that much sodium.

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The nurse should be aware that many older adults take multiple prescribed and over-the-counter (otc) drugs. what is taking several drugs simultaneously known as?

Answers

Answer:

MaindrugsD

Explanation:

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