How does air pressure control expiration?

Answers

Answer 1
An increase in air pressure within the lungs allows air to flow out.
Answer 2

Answer:

An increase in air pressure within the lungs allows air to flow out.

Explanation:


Related Questions

if a listener has difficulty understanding a message because the speaker is using workplace jargon, or overly complicated terminology. This is called

Answers

If a listener has difficulty understanding a message because the speaker is using workplace jargon, or overly complicated terminology. This is called noise.

Noise is defined as anything that interferes with the communication causing the receiver to lose track with what is being said. This can be in the form of using jargon or abbreviations that the listener does not understand or is not familiar with.

Answer:

Noise

Explanation:

Four ways in which the government can ensure that road accident fund operates more effectively?

Answers

One by managing all the currency that goes into the project.
Two monitor how much is being used for the project.Three set a deadline that is reasonable to work with.
and
Four test roads before communal use.

Answer:

Road accident funds(RAF):

The road accidents funds(RAF) are the amount of monetary funds or money in simple worlds which are present to cover the expenses if any individual faces road accidents or some mishap on road. As the monetary funds are allowed to cover all the expenses regarding the treatment or the diagnosis of the medical complications.Each government has a number of solution to cooperate with the effected person, as there some channels through which the funds are received by the effected person. As there four main ways in which the government can ensure that road accident fund operates more effectively.

Explanation:

The four main ways are as follow:

Giving more space and funds to the renewable energy resources:The government on adding more funds in order to sponsor the projects relating the renewable energy resources can increase the availability of monetary funds to the effected person facing any road accidents or mishaps while traveling. As the projects can generate more revenue in order to add them with the road accident funds(RAF).Toll tax and raising tariffs on travel by national highways: Raising the tariffs on the high way traveling can generate more funds for helping out the affected people or the individuals who have faced any road accident.Government grants: Adding more funds by helping out running the different institutions to make awareness schemes in the different regions to generate more funds.Investments some funds into any project:The government or any institution can add more funds to the "road accident funds(RAF)", by investment of some of there funds in the different projects in order to generate more revenue to add more funds to the RAF.

What is the link between heredity and drug addiction?

Answers

heridity is based on how you were raised that gives you a more likely chance to get addicted because of the people that raised you. 

drug addiction is not genetic it is all your doings unless you were raised difrently.

Answer:

Some people have genes that make it easier for them to become addicted to drugs.

Explanation:

Large studies have shown that the risk of drug abuse is hereditary in up to 60% of cases. This was related to variations in the genome, but these particularities do not fully explain the phenomenon. Evidence has accumulated in recent times that some changes that occur in the chemical markings that lifestyle attaches to the genome, known as the epigenome, can also be passed on to later generations. This would also happen with vulnerability to drug addiction.

From this we can state that the relationship between heredity and drug addiction refers to some people who have genes that facilitate drug addiction.

Which statement best describes the process for participating in a physical sport

Answers

If you want to participate in a physical sport, the statement that best describes this process would be to become physically fit, develop strategies, learn techniques for improving. 

You have to be prepared heavily if you want to compete in a physical sport, such as football, basketball, soccer, etc. and also have to be very good at it. Nobody would want you on your team if you are a real bad player (obviously), or if you are out of shape and unable to play properly, so you need to be physically, emotionally, and mentally balanced in your goals.

A 75-year-old woman with no history of lung problems or smoking is admitted to the Shadow General medical floor for new onset fever and cough. You find rales and increased tactile fremitus on physical exam. What is likely to be her main medical problem?

Answers

A 75-year-old woman with no history of lung problems or smoking is admitted to the Shadow General medical floor for new onset fever and cough. You find rales and increased tactile fremitus on physical exam. What is likely to be her main medical problem?
- PNEUMONIA. It is considered as an infection which results to fever.

Final answer:

The elderly woman is likely suffering from pneumonia, as evidenced by the physical exam showing rales, increased tactile fremitus, hypoxemia, abnormal lung sounds, greenish sputum, and a chest radiograph shadow.

Explanation:

The 75-year-old woman with new onset fever and cough, exhibiting rales and increased tactile fremitus on physical exam, is likely suffering from pneumonia. This condition is characterized by an infection in the lungs, leading to the filling of lung areas with mucus. Other findings relevant to her condition include hypoxemia (indicated by the pulse oximeter), a crackling sound in the lungs upon auscultation, a greenish mucus sputum sample, and a shadow on her chest radiograph, all suggestive of pneumonia, possibly bacterial in nature. Smoking is a known risk factor for pneumonia, but even non-smokers can develop the condition, particularly the elderly, whose immune systems are more susceptible to infections.

Should There Be A Market For Human Organs?

Answers

Umm no because that would be a little weird... 
What do you mean exactly as a market for human organs? As in someplace you could buy an extra kidney? I feel that there shouldn't, and organs should only be accessible through donations. 

What event in the development of the brain leads to the need for synaptic pruning?

Answers

Cognitive development causes the need for synaptic pruning because as the brain begins to develop deeper connections, the pruning of the more simple functions begins and more complex connections start being made.
Final answer:

The need for synaptic pruning in brain development arises from the initial overproduction of neurons and synapses. This process refines neural connections by eliminating excess ones, essential for cognitive development and maintaining an efficient nervous system. It's closely related to synaptic plasticity and involves both strengthening of active synapses and removal of inactive ones.

Explanation:Synaptic Pruning and Its Necessity in Brain Development

The event in the development of the brain that leads to synaptic pruning is the overproduction of neurons and their connections in early childhood. During adolescence, the brain undergoes significant changes, where the unused neural pathways are pruned away, which is important for a functioning nervous system. This process makes the brain more efficient by eliminating excess synapses, which allows for improved cognitive performance and neuroplasticity. Synaptic pruning is a critical aspect of brain development that ensures that essential neural connections are strengthened, and this capacity is reflective of the brain’s ability to adapt and reorganize itself in response to various stimuli including learning and personal experiences. It is facilitated by the dynamic nature of synapses, which involves long-term potentiation (LTP) and long-term depression (LTD), that are particularly active in memory-centric areas like the hippocampus.

The concept of synaptic plasticity is essential to understand synaptic pruning. Synaptic plasticity refers to the ability of synapses to strengthen or weaken over time, depending on activity levels. Experiences and learning lead to certain synapses becoming more active and thus being reinforced, while those that are not used are pruned away, thereby shaping the neural architecture of the brain.

Neurogenesis, the birth of new neurons, also ties into this process as it continues into adulthood with new neurons being produced in the hippocampus that are involved in learning and memory. However, neurogenesis is limited compared to other types of tissue regeneration, but still plays a critical role in brain function and offers potential avenues for treating neurological conditions like Alzheimer's disease.

The primary cause of cyanide poisoning is:

Answers

Smoke inhalation from structural fires is the most common cause of cyanide poisoning in Western countries. Materials such as wool, silk, and synthetic polymers contain carbon and nitrogen and may produce cyanide gas when exposed to high temperatures during thermal breakdown.

A person with a _____ is expected to earn an average of $52,200 each year.

Answers

$4350 per month or $4350/30 days = $145 per day or $145/8 hours a day = $18.125 per hour!

Answer:

Bachelors Degree

Explanation:

Edge

What is random sampling?

Answers

Definition: Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen. A sample chosen randomly is meant to be an unbiased representation of the total population. If for some reasons, the sample does not represent the population, the variation is called a sampling error.

Random sampling involves selecting a subset from a population in such a way that each member has an equal chance of being included, ensuring a representative and unbiased sample.

Random sampling is a statistical method used to select a subset of individuals from a larger population such that each individual has an equal chance of being chosen. This technique is essential to avoid bias and ensure that the sample accurately represents the population. Simple random sampling is a type of random sampling where each subset of the population has an equal probability of being selected.

For instance, if you want to select a sample of 200 firms from a total of 1000, you could use a random number generator to assign a number to each firm, and then select the first 200 firms after sorting them by the generated numbers. This method ensures that every potential participant or unit in the population has an equal chance of being in the included sample, thereby providing an unbiased estimate of the entire population.

Moreover, there are various forms of random sampling including stratified sampling, cluster sampling, and systematic sampling, each with specific applications based on the nature of the population and the objectives of the research.

A 62-year-old man suddenly experienced difficulty speaking and left-sided weakness. he meets initial criteria for fibrinolytic therapy, and a ct scan of the brain is ordered. which best describes the guidelines for antiplatelet and fibrinolytic therapy? would you give heparin if ct clear

Answers

Do not give aspirin for at least 24 hours if rtPA is administered
The physician attending to this patient had suspected that the patient is suffering from stroke, that was why he ordered fibrinolytic therapy. Fibrinolytic therapy is used to dissolve blood clots which are preventing blood from reaching the brain by activating the plasminogens. 
The guideline for anti platelets and fibrinolytic therapy recommends that a patient is qualified for fibrinolytic therapy if the CT shows that there is no head bleed. If the patient is qualified for fibrinolytic therapy, you should give him rtPA [tissue plasmogen activator] within 60 minutes of arrival in the hospital. After this, the post rtPA pathway for stroke has to be initiated.Heparin is always given simultaneously with fibrinolytic therapy.
If the CT taken is clear, heparin should be given. But, if the patient is bleeding heparin must not be given.
rtPA and aspirin [ASA] are mutually exclusive, that is, they can not be administered at the same time. Aspirin should only be given to the patient if the patient is not qualify for fibrinolytic therapy.


The _________ contains nerves that change light into nerve signals.



A.


pupil


B.


iris


C.


lens


D.


retina

Answers

The answer is D. the retina is a layer at the back of the eyeball containing cells that are sensitive to light and that trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

¿Cuáles son las consecuencias para la salud cuando se consumen bebidas azucaradas? URGENTE... GRACIAS

Answers



Las consecuencias son de tener diabetas,  problemas cardio vascular, y demasiado engordar.....Hay problemas de caries dentales y mucho màs

Un vaso de cola = 5 terrones de azucar !!

hope I helped !!

Which statement is incorrect? A cardiologist would study the heart. A dermoplasty would be a repair of the skin. An encephalograph would be used to treat the chest. A histoscope would be an instrument used to look at tissue.

Answers

An encephalogralh would be used to treat the chest
An encephalograph would not be used to treat the chest

is the digestion system under the control of the voluntary or involuntary nervous system

Answers

I think it is involuntary
Involuntary Nervous System. You cannot voluntarily make your stomach or intestinal tract stop the chemical act of digestion and absorption.

Which best term describes hemoglobin: monomer, dimer, trimer, tetramer, or pentamer?

Answers

Tetramer
.................
:)

1. why is running so hard on the body? 2.How can mental alertness help prevent injuries?

Answers

Answer:

1. When running on one foot directly vertical to the ground, gravitational force and forward momentum affects to the whole body. This leads to muscle imbalance and ultimately can cause to injuries.  

2. Mental alertness help to perform the necessary actions at the right time at right place which help to prevent from injuries and reduce to adverse the effect of further injuries.  

Explanation:

When a person is running against  the land on one foot; sensing body weight is pretty much higher than the actual body weight because of the gravitational force and forward momentum. This leads to muscle imbalance and ultimately can cause to injuries.  Knowing the factors that raise the risk of injuries and the precautions and prevention methods will help to prevent from injuries and reduce the adverse effect of further injuries.

Further explanation:

When running against the land, always one foot is tolerating the weight of the body which is really uncomfortable for the bones and joints of the foot.  When a person is running, gravitational force and forward momentum affects to the body and this leads to sense a higher body weight which is pretty much higher than that of the actual body weight. This leads to the muscle imbalance and injuries like tissue and muscle tearing and bone cracking.  In running all the shocks should have to be absorbed by bones and joints.  Brain is continuously receiving signals from the body and external environment that can dramatically affect to the movement.  This two-way body brain communication is called as motor control and motor learning which can used to prevent from injuries.  Mental alertness can be improved by training the brain into correct input and output signals. Correct signals can leads to better performances and wrong signals may leads to injuries and adverse the effects of the further injuries.  Paying attention to the movement that we are making will improve the performances and reduce the risk of getting injured and adverse the effect of further injuries.  

Learn more:

1. Muscle strain https://brainly.com/question/3867446 (answered by khitannaskye)

2. Brain signals https://brainly.com/question/8121524 (answered  by melissaann370p2bwo5)

3.  Physical activities https://brainly.com/question/9813016 ( answered by jordanmartinez81)

Keywords

Muscle injuries, Brain signals, Physical activities, Sports injuries

Final answer:

Running can be hard on the body due to the impact and stress it places on the joints and muscles, while mental alertness can help prevent injuries by allowing runners to recognize signs of fatigue or pain and make better decisions to prevent overexertion or pushing beyond their limits.

Explanation:

Running can be hard on the body due to the impact and stress it places on the joints and muscles. The repetitive motions of running can lead to overuse injuries such as shin splints, stress fractures, and tendonitis. Additionally, running puts strain on the cardiovascular system, as the heart has to work harder to pump oxygen to the muscles.

Mental alertness can help prevent injuries by allowing runners to be more aware of their body's signals and potential dangers. When mentally alert, runners can recognize signs of fatigue or pain and make better decisions to prevent overexertion or pushing beyond their limits, which can lead to injury. Mental alertness can also help runners maintain proper form and technique, reducing the risk of strain or imbalances that may result in injuries.

Learn more about Running and injuries here:

https://brainly.com/question/12751047

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After a heart attack, fibrosis occurs at the site of cardiac muscle death. This reduces the efficiency of the hearts pumping ability because

Answers

Fiboros connective tissue is incapable of contracting
Fibrosis is the scientific name of scar tissue, and scar tissue no matter where in the body is incapable of performing any life sustaining activities. In the heart the muscles primary duty is to contract at specific intervals, so as to pump blood. Because fibrosis is absolutely useless, we can come to the assumption that contraction of the myocardium that has been replaced is not something it can do. This can lead to a deficiency in the pumping of blood throughout the body and the blood will begin to pool causing such issues such as edema (swelling due to fluid buildup). This is called CHF or Congestive heart failure.

A food handler notices that the water temperature of the sanitizing is too low. Should the food handler use the sanitizing solution to sanitize pans?

Answers

If the water temperature of the sanitizing is too low then the food handler should not use the sanitizing solution.

This is because if the temperature is too low it might not be able to fulfill its purpose and not able to work the way it needs to.

Also, in the worst case scenario it might damage the pans and might make handle even worse for the food so its better not to sanitize the pans.

Final answer:

If the temperature of the sanitizing solution is too low, it should not be used for sanitizing pans because it may not effectively destroy harmful microbes like C. botulinum. Proper sterilization procedures are critical in eliminating pathogens to prevent foodborne illnesses. Therefore, maintaining the correct temperature of the sanitizing solution is essential for food safety.

Explanation:

If a food handler notices that the water temperature of the sanitizing solution is too low, it is recommended not to use it for sanitizing pans. This is because lower-than-required temperatures limit the effectiveness of the solution in eliminating harmful bacteria like C. botulinum.

These bacteria are often found in soils that contaminate crops, and their endospores may later germinate within the anaerobic environments once food is canned. If not accurately dealt with by using proper sanitization procedures, it can lead to foodborne illnesses. Thus, sanitizer water temperature should be effective enough to destroy common pathogens.

Proper commercial sterilization procedure targets the pathogens that cause spoilage and foodborne diseases while allowing many nonpathogenic organisms to survive. Therefore, it's critical for the food handler to maintain the correct temperature of the sanitizing solution.

Learn more about Food sterilization here:

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which is an example of an abiotic factor interacting with biotic factor

Answers

Due to there being no answer choices I can only really give an example.

The non-living parts of an ecosystem are called abiotic factor, so Sunlight, temperature, atmospheric gases, water and soil, Biotic factors are living, so a interaction is with plants, plants require sunlight, soil, water, and CO2 to make food.

Ecosystem is an example of an abiotic factor interacting with biotic factor.

What do you mean by ecosystem?

An ecosystem consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows.

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants.

The major types of ecosystems are forest, desert, rain forest, grassland, tundra, savanna and mountain ecosystem.

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List the 3 purposes for educating patients in self-care

Answers

1. So the patient could make a prevention before the illness happen, not just taking care of it when it happens
2. Doctor will not available 24/7 for most people, so an education in self-care will give a little bit knowledge how to handle emergency situation when professionals are not available
3. Self-care will affect all aspects of people's life. It will influence our productivity in our job, mind positivity, etc.

When storing raw meat in a refrigerator, it is most important to store it:

Answers

In a closed container so it doesn't contaminate the other foods. You could also 
keep it further away to be more cautious.


If you need help with this question or more don't hesitate to ask.
You must store the raw meant on the bottom shelf of the refrigerator. Never put raw meat on top of cooked meat, fruit or veg or the blood will drip on it. Its a better idea if you store raw meat and fish on the bottom at all times when you have meat. Hope I helped!

How do nutritional needs change from young adulthood through old age

Answers

Fewer calories are needed.

This is the correct answer


Older adults generally need fewer calories.

How might the nutritional needs of older adults differ from those of young adults?

Older adults need the same nutrients as younger people, but in differing amounts. As you get older, the number of calories needed is usually less than when you were younger.

How does aging affect nutritional health?

Older adults tend to consume less energy-dense sweets and fast foods, and consume more energy-dilute grains, vegetables and fruits.

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A person with attention deficit hyperactivity disorder (ADHD) may have problems with their

A. Reticular formation
B. Midbrain
C. Medulla
D. Pons

Answers

I think it might be A but I'm not sure
I think its A because it stop the formation of the brain so people will fall behind in growing.                                                                                                                             So your answer will be A Reticular formation

Which is the best way to avoid overtraining and prevent injuries?

Answers

Pay watching the changes in your body

The best way to avoids overtraining and to prevent injuries is to stick to a consistence exercise schedule that includes days of rest.

Explanation:

Our body have the inherent capacity to recover after strenuous exercise. But overtraining causes people to lose this recovery capacity. Repeating heavy exercises without giving adequate time for the body to recover may cause the symptoms of overtraining.

The symptoms of overtraining include increased heart rates eve while remaining idle, fatigue, muscle soreness etc. Overtraining causes decrease in performance of sports persons.

A client is prescribed a short-acting insulin to help treat her type 1 diabetes. What important note would the pharmacist most likely give the client regarding insulin? A. Administer the insulin via an insulin needle only. B. Once opened, a vial with insulin is good for only 24 hours at room temperature. C. Insulins should never be administered via injection into veins. D. Never store insulins in the refrigerator.

Answers

Hello there! So in order to understand this question, you'd have to understand the how pharmacological insulin's work. Insulin usually comes in two types, a long acting, which is mean't to keep blood glucose levels from reaching a peak, and a fast acting usually taken after a meal. They are prescribed primarily for Type I Diabetic, who aren't capable of producing insulin, and so are dependent on insulin. However Type II diabetics may be prescribed insulin to control very uncontrolled Diabetes. 

Insulin is administered via a Syringe, Pen, and/or Autoinjector (also called a pump). Insulins can be administered intravenously, intrarterial (though IV's into arteries are very risky), IO (Intraosteoor into bone), IC (Intracardial, into heart) or Intramuscular. This is because Insulin is only capable of absorption via being directly injected into a bodily process. Insulin is fairly resilient, and is capable of lasting a couple of years when not opened or a month when it is, and it is perfectly (and recommended) you keep it refrigerated. Additionally there are a variety of gauges needles can come in, each of different length.

So given this information you can rule out, just about all of these... However Injecting insulin at home, into a vein, is dangerous. When given insulin there is a reason it is injected intramuscularily, and why when you're in the hospital you are given insulin via an IV "Drip". The reason is that insulin injected into the blood stream is introduced so fast, which means that instead of the gradual affects which help to level it out, you actually can depress the glucose severely and in a short amountof time. This has he potential to cause a possibly fatal, Hypoglycemic event. So "C" is your answer.

Final answer:

A pharmacist would inform the client that insulin injections must be administered using an insulin needle and should be stored properly (option A). Once opened, insulin's storage time at room temperature varies, and injections are crucial for regulating blood glucose levels especially after meals.

Explanation:

First, the client should be informed that insulin must be administered using a specific insulin needle and avoid intravenous injection, as insulin injections are intended to be subcutaneous. Secondly, once opened, a vial of insulin can generally be kept for a certain number of days at room temperature, but this duration varies and should be confirmed with the pharmacist or by checking the insulin's package insert, not necessarily just 24 hours. Most insulins can be stored in a refrigerator until their expiration date and should not be frozen. Additionally, insulin injections are essential to transport and store glucose efficiently, decreasing blood glucose levels especially after consuming a high-glucose meal.

Thomas wants to eat more orange vegetables. Which of the following should he choose?

Answers

There are no choices listed, but carrots i know would be good. Maybe slice em up and put em in  salad

identify the health component that involves working on the quality of your relationship with others

Answers

Final answer:

Social health is the health component that involves working on the quality of your relationship with others. It refers to the ability to form and maintain positive relationships.

Explanation:

The health component that involves working on the quality of your relationship with others is social health.

Social health refers to the ability to form and maintain positive relationships with others. It includes skills such as communication, empathy, and cooperation. Building healthy relationships can contribute to overall well-being and happiness.

Research has shown that strong social support and positive relationships have a profound impact on physical and mental health. People with strong social connections tend to have lower levels of stress, better immune function, and a reduced risk of chronic diseases.

The health component that involves working on the quality of your relationships with others is b. social health.

What is social health?

Social health involves working on the quality of your relationships with others, developing and maintaining healthy interpersonal connections, and effectively interacting within a community.

It emphasizes connection, belonging, and support networks, all of which are crucial for overall well-being.

Mental health focuses on cognitive and emotional well-being, including thoughts, feelings, and behavior patterns. While relationships can impact mental health, they themselves aren't directly considered a component of it.

Full question

Identify the health component that involves working on the quality of your relationships with others.

a. mental health

b. social health

c. emotional health

d. environmental health

tony suffers from a disease in which myelin is progressively lost. Tony's axons will increasingly lack what

Answers

The answer to this question would be insulation.

Myelin is a cell that will envelop a neuron axon so it will have some insulation in many parts of their membrane. This insulation will help membrane potential to travel faster. Fast neuron fiber always be the one with sheath. Losing myelin will cause the signal transmission is impaired.

Many exercise-related injuries can be prevented by

Answers

Warming up, stretching (pre- and post-workout), hydration, nutrition, and rRest
The correct answer is following fitness safety basics. If you follow the guidelines that tell you how you should do an exercise, then obviously there aren't going to be any problems and you won't get hurt. You don't need to have the most expensive equipment, or join the most popular gym, or stay at home in order to do that - you just have to follow the rules because they were made by people who know their job well so that you don't get injured.
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