What respiratory structure controls breathing?

Answers

Answer 1
Answer: The lungs are the respiratory structure that controls breathing. They make up a substantial part of the respiratory system, along with the trachea, the ribs, the intercostal muscles and the diaphragm. Each lung contains small tubes called bronchioles which end in air sacs called alveoli.
Answer 2
Answer:

The respiratory structure that controls breathing is the diaphragm.

The diaphragm is a dome-shaped muscle located at the bottom of the rib cage, separating the chest cavity from the abdominal cavity. It is the primary muscle involved in the process of breathing and plays a crucial role in controlling the initiation and regulation of respiration.

When the diaphragm contracts, it moves downward, expanding the volume of the chest cavity. This contraction creates a vacuum effect, causing air to be drawn into the lungs through the airways. This is known as inhalation or inspiration. On the other hand, when the diaphragm relaxes, it returns to its dome-shaped position, reducing the volume of the chest cavity and causing air to be expelled from the lungs. This is known as exhalation or expiration.

The diaphragm is controlled by the phrenic nerve, which receives signals from the respiratory centers in the brainstem. These centers continuously monitor the levels of carbon dioxide and oxygen in the blood and adjust the rate and depth of breathing accordingly. They send signals to the diaphragm and other respiratory muscles to regulate the respiratory rhythm and maintain the appropriate balance of gases in the body.

The diaphragm's ability to contract and relax in response to nerve signals allows it to control the process of breathing, ensuring the exchange of oxygen and carbon dioxide in the lungs. It plays a central role in respiratory physiology and is essential for sustaining life.

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The Stanford prison experiment showed that: A. situations have a powerful influence on behavior.
B. it is difficult for people to adopt roles they are not accustomed to.
C. behavior is constant even if the situation changes.
D. social facilitation meant that prisoners banded together.

Answers

I believe it would be A

Answer:A.

Explanation:

One theory of dreaming is that it is a by-product of going through what happened to us during the day. This theory is: a) latent processing theory b) information processing theory c) Freudian theory d) REM processing

Answers

Final answer:

The theory of dreaming that suggests it is a by-product of going through what happened during the day is the activation-synthesis theory. Another theory proposes that dreams reflect important life events. Freud and Jung also had theories about dreaming.

Explanation:

The theory of dreaming that suggests it is a by-product of going through what happened to us during the day is the activation-synthesis theory. This theory, proposed by neuroscientist Alan Hobson, suggests that dreams are the brain's attempt to make sense of the neural activity that occurs during REM sleep. Dreaming involves constructing a virtual reality in our heads that may help us during wakefulness.

Another theory, proposed by Rosalind Cartwright, suggests that dreams reflect important life events. Empirical support for this theory comes from a study that found a correlation between thinking about a former spouse during waking hours and dreaming about them during REM sleep.

Freud and Carl Jung also had theories about dreaming. Freud believed that dreams provide access to the unconscious, while Jung believed that dreams tap into the collective unconscious and reflect universal symbols.

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Giving an excuse to someone offering drugs is the only way to refuse them. Please select the best answer from the choices provided. T F

Answers

False. By giving an excuse, you ARE able to refuse drugs, but there are other ways such as: 

a) Just leaving the scene. 
b) Saying no. 
c) By stating your beliefs about drugs. 
d) By stating that you want to stay true to your values. 

the correct answer is FALSE.

Over the past 20 years, the efforts of the United States have decreased the amount of pollutants in the environment.

Answers

True - In the past twenty years, the EPA has actively worked with state and national governments to implement environmental laws to help reduce toxic emissions from automobiles and the industrial sector. Companies are being held accountable for air emissions, land waste and water pollutants, they are being made to not only pay fines, but to clean up polluted areas while developing better techniques which will reduce the amount of toxins released. We now have an increased use of renewable energy such as solar panels, windmills and hydroelectricity.

the answer would  be true

PLEASE HELP ME I WILL RATE ALL STARS AND SAY THANKS AND MARK BRAINLIEST IF YOU ANSWER CORRECTLY

Answers

Answer:

1.

2. bannaa peel

3. 1095

4. dust, smoke

5. motor oil

6.  

7.

no sure but I am  sorry if those are wrong

Sophie's total body fat is 30%, which places her in the healthy body fat range. True or False?

Answers

The statement “Sophie’s total body fat is 30%, which places in the healthy body fat range" is false.

Further Explanation:

The percentage of body fat of human is the total amount of body fat provided by the total body mass multiplied hundred. The storage fat of the body as well as the essential fat of the body is included in the body fat percentage. The essential fat of the body is the fat which is essential for the reproductive function as well as maintaining life.

The women have higher body fat percentage than that of the men. This body fat percentage is due to the fact on women bear children in a lifetime. The storage fat of the body is the accumulated adipose tissue that is involved in the internal organs protection in the abdomen as well as chest. The healthy fat of the body range of the female's body has 17% as the lower limit and 24% as the higher limit. The BMI (body mass index) of a normal female is less than 30. The women with BMI more than 30 is considered to be obese. As per the question, Sophie's body fat is 30% which is outside the range of the healthy fat of the body.

Thus, the statement “Sophie's total body fat is 30%, which places in the healthy body fat range" is false.

Learn more:

Answer Details:

Grade: Senior Secondary

Subject: Health

Topic: Biomolecules

Keywords:

Body fat, body mass, essential body fat, storage body fat, adipose tissue, body mass index, internal organs, healthy body, obese, abdomen.

The given statement "Sophie's total body fat is 30%, which places her in the healthy body fat range" is false.

Sophie's total body fat of 30% does not necessarily place her in the healthy body fat range. Body fat percentage guidelines vary based on factors like age, sex, and individual health conditions. While 30% body fat might be considered healthy for some individuals, it could be high for others.

A healthy body fat range for women generally falls between 20-32%, but this can differ depending on factors such as fitnesslevel and muscle mass. It's essential to consider other aspects of overall health, like physical fitness, muscle strength, and cardiovascularhealth, to determine whether Sophie's body fat percentage is appropriate for her specific circumstances.

Consulting a healthcareprofessional or a certified fitness expert can help provide more accurate guidance on body fat and overall health.

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