Chemoreceptors in the aortic arch and chemoreceptors in the carotid body are two types of sensory receptors that can produce a change in respiratory rhythm in response to an increase in the partial pressure of carbon dioxide in plasma.
The respiratory system is responsible for taking in oxygen and expelling carbon dioxide. The regulation of breathing is critical to maintaining proper levels of oxygen and carbon dioxide in the body. One way the body regulates breathing is through sensory feedback. When there is a change in the partial pressure of carbon dioxide in the plasma, sensory receptors can detect this change and adjust the respiratory rhythm accordingly.Chemoreceptors in the aortic arch and chemoreceptors in the carotid body are two types of sensory receptors that can produce a change in respiratory rhythm in response to an increase in the partial pressure of carbon dioxide in plasma. These chemoreceptors detect changes in the pH of the blood and respond by increasing the rate and depth of breathing. This mechanism is known as the chemoreceptor reflex.Stretch receptors in the carotid sinus and stretch receptors in the bronchi and bronchioles can also produce a change in respiratory rhythm, but indirectly. These receptors detect changes in lung volume and send signals to the brainstem, which in turn adjusts the respiratory rhythm to maintain proper oxygen and carbon dioxide levels in the body.Finally, chemoreceptors in the ventral respiratory group also play a role in regulating breathing. These receptors are located in the brainstem and respond to changes in carbon dioxide and oxygen levels in the blood. They are responsible for setting the baseline respiratory rate and adjusting it as needed based on sensory feedback.In summary, chemoreceptors in the aortic arch and carotid body, stretch receptors in the carotid sinus and bronchi, and chemoreceptors in the ventral respiratory group all play a role in producing a change in respiratory rhythm in response to changes in carbon dioxide levels in the body.For more such question on sensory receptors
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Why is Centric occlusion considered normal ?
Answer:
A position of maximum, balanced, bilateral contact between the cusps of the maxillary and mandibular arches is referred to as a central occlusion. Centric relation is the most retracted, unrestrained position of the mandibular condyle within the glenoid fossa of the temporomandibular joint (TMJ).
Explanation:
Brainliest pls
In calculating the following dilution; 115ml of a 9% benzocaine solution must be diluted to a 4%
solution, you notice the final volume of 250ml was provided by a fellow technician. The final volume
should have been 258. 75ml. The technician states he wanted to pour an even volume.
a. How might this difference in volume affect the patient?
b. Explain whether or not you think this is appropriate
a. The difference in volume between the intended final volume of 258.75 ml and the actual final volume of 250 ml could potentially affect the patient if it results in a different concentration of the benzocaine solution being administered. For example, if the final concentration of the solution is less than 4% due to the reduction in volume, it may not provide the intended level of pain relief for the patient. On the other hand, if the final concentration is higher than 4% due to the reduction in volume, it may increase the risk of adverse reactions or toxicities for the patient.
b. It is not appropriate for the technician to intentionally pour an even volume of the diluted solution if it results in a deviation from the intended final concentration. The concentration of the medication should be carefully controlled to ensure that the patient receives the correct dosage and to minimize the risk of adverse reactions or toxicities. It is important for the technician to follow proper protocols and procedures for diluting medications, including accurately measuring and recording the final volume of the solution.
Calcium regulation occurs in:
a.) Compact Bone
b.) Spongy Bone
c.) Medullary Cavity
d.) Periosteum
Answer:
I think it'smedullary cavity
Answer:
C
Explanation:
it is what it is
A 45-year-old female (weight 70 kg, height 168 cm) requires erythromycin IV for severe community-acquired pneumonia. Her recent serum creatinine is 130 micromol/L, stable. The dose is 12.5 mg/kg every 6 hours. Erythromcycin powder for injection is dissolved 1 g in 20 mL water for injection, then diluted to a concentration of 1 to 5 mg/mL for intermittent infusion in sodium chloride 0.9% over 20–60 minutes.
Which of the following statements are true?
More than one answer is correct. You need to select all correct answers to pass this question.
A.Ideal body weight is 58.1 kg
B.Using ideal body weight, estimated creatinine clearance using the Cockcroft and Gault formula is approximately 44 mL/min
C.Correct dose could be stated as 3000 mg in 24 hours, divided into 4 doses
D.If a single correct dose is dissolved in 20 ml water for injection then diluted to a concentration of 1 mg/mL, the volume of the infusion will be 750 mL
E.If a single correct dose is dissolved in 20 mL water for injection then diluted to a concentration of 5 mg/mL, the volume of the infusion will be 175 mL
The true options are Ideal body weight is 58.1 kg, using ideal body weight, estimated creatinine clearance using the Cockcroft and Gault formula is approximately 44 mL/min. The correct options are A, B, C, and E.
What is infusion?Infusion is basically the method of putting fluids, including drugs, into the bloodstream.
Ideal body weight (IBW) for this patient can be calculated using the following formula:
IBW (kg) = 45.5 + 2.3 (height in inches - 60) = 45.5 + 2.3 (66.1 - 60) = 58.1 kg
Estimated creatinine clearance (CrCl) using the Cockcroft and Gault formula can be calculated as follows:
CrCl (mL/min) = [(140 - age) x weight (kg)] / (72 x serum creatinine (mg/dL))
CrCl = [(140 - 45) x 70] / (72 x 130/88.4) = 44 mL/min
The correct dose of erythromycin is 12.5 mg/kg every 6 hours. For a 70 kg patient, the total daily dose would be:
12.5 mg/kg x 70 kg = 875 mg every 6 hours
Total daily dose = 875 mg x 4 = 3500 mg
To adjust for renal impairment, the dose should be decreased. In this case, no adjustment is necessary since the serum creatinine is stable.
If a single correct dose of 12.5 mg/kg is 875 mg for this patient. If this dose is dissolved in 20 ml water for injection and then diluted to a concentration of 1 mg/mL, the volume of the infusion will be 875 mL, not 750 mL.
If a single correct dose of 12.5 mg/kg is 875 mg for this patient. If this dose is dissolved in 20 mL water for injection and then diluted to a concentration of 5 mg/mL, the volume of the infusion will be 175 mL, which is correct.
Thus, the correct options are A, B, C, and E.
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se encontró un charco de sangre en la escena del crimen. ¿Qué
tipo de evidencia se consideraria esto?
biological / biologico
physical fisico
trace / rastro
direct / directo
Cooling down will make your muscles stiff.
True
False
Ignore medicine this is PE
The principal purpose of the National Institutes of Health is to:
a client newly diagnosed with cancer of the pancreas is scheduled for surgery. the client asks the nurse, 'don't you think that some other treatment would be better than surgery?' how would the nurse respond?
As a nurse, it's important to acknowledge the client's concern and address it in an empathetic and informative way.
What is nurse?A nurse is a healthcare professional who is responsible for providing care to patients and promoting health and wellness. Nurses work in a variety of healthcare settings, including hospitals, clinics, nursing homes, schools, and community centers. They work alongside physicians and other healthcare professionals to assess and manage patients' health conditions, administer medications, provide treatments, monitor vital signs, educate patients and their families, and coordinate care. Nurses also play an important role in advocating for patients' rights and promoting healthcare policies that improve patient outcomes. To become a nurse, individuals typically need to complete a nursing education program and pass a licensing exam.
Here,
The nurse could respond by saying: "I understand that you have concerns about the surgery. However, in many cases, surgery is the best option for treating pancreatic cancer. It's important to remove the cancerous tissue as soon as possible to prevent it from spreading to other areas of the body. Surgery can also be effective in reducing symptoms and improving quality of life. That being said, every individual case is unique, and I encourage you to discuss your options with your healthcare provider to make an informed decision that's right for you."
It's important to provide the client with factual information and support their decision-making process, while also acknowledging their fears and concerns.
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 Ill GIVE BRAINLIST SOMEONE HELP !!!parents have a religious right to refuse a life-saving blood transfusion for their child? Debate AGAINST group
Answer:
they worship a real god.
Melody tells ben that a drug she took produced a dream-like alteration to her perceptual experiences. she must have taken a stimulant. T/F
False. Melody's statement does not necessarily indicate that she took a stimulant.
Melody's description of a dream-like alteration to her perceptual experiences does not provide enough information to determine the specific type of drug she took. While stimulants can sometimes lead to heightened sensory experiences and increased alertness, they are not the only category of drugs that can produce dream-like effects. Other substances, such as hallucinogens or certain sedatives, can also cause alterations in perception and induce dream-like states.
Therefore, it would be inaccurate to conclude that Melody must have taken a stimulant based solely on her statement. Further information would be needed to make a more accurate determination regarding the specific type of drug involved.
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As a medical assistant, you have worked with patients with infectious diseases the entire day. Why is it important that you cover your work clothes prior to picking up your child at daycare? Why should you change your clothes as soon as you arrive home?
Covering and even changing your clothing is very important because it reduces the level of exposure of your child to harmful pathogenic microorganisms that can lead to illness of the child, this is because these organisms may be present on the surfaces of these clothing/PPEs.
Working in an infectious disease laboratory or on an infected patient exposes one as a medical personnel/consultant to a whole lot of pathogenic microorganisms.
In the year 1984, the centers for Disease Control (CDC) and the National Institutes of Health (NIH) jointly published a set of guidelines for the safe handling of pathogenic microorganisms.
These guidelines, developed over a period of several years in consultation with experts in the field, remain the best judgments available; hence they should be held sacrosanct.
They are but not limited to the following listed below:
The physical removal of organisms from the skin is just as important as using a disinfectant, work surfaces and equipment must be decontaminated immediately after using biohazardous materials.Wearing appropriate personal protective equipment (PPE) blocks potential routes of exposure.Learn more at:
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Miml-Casesituation: Mead the following short case/situation and answer its refated questions fCHOOSE ONLY 2 QUESTIN ONS OUT of 3) (Tetale10 points) Marwan ibrahim is the general manager of Health Pro-Food, a very large store spedalized in setling ail types of healthy food, general and special types of Diets. The store employs about 15 employees, half of them are college students working part.timetitut. time, while the other half is composed of more senlor employes. They have different salaries bused on what they have negotiated with Marwan. This store is the anly one of iss ind in the cloy. its annual sales figures have shown 16 gr groweh each year. Marwan has a lot invested in the store, and he works very hard to make sure the store continues to maincain its reputation and pattern of हrowch. He works 50 hours a week ax the store, where he wears many hats, including those of beyer, scheduler, trainer, planner, and salesperson. There is never a moment when Marwan is not doing something. He even eats his lunch standing up. Employees' reactions to Marwan are strong and varied. Some peopie like his style and others do not. Those who like his style recehve a high salary compared to cether employees. Mast of them are senior employees. They generally tak about how organized and efficent the store is when he is in charge. Marwan maks the tasks and gasts for everyane very clear. He kaeps everyone bugy when they go home at night, they feel as if they hare accomplshed something. They like to woek for Marwan because he knows what he is doing. and the tasis are dear. Those who do not like his style complan about unfaimess relaced to their salary: Most of them are juribior employees. They consider also thac Marwan too drtven it seems that his sole purpose for being at the store is to get the job done. He seldom. If ever, takes a treak or just hangs out wikh the statf or talks to them. These employees say Marwan is hard to relate to, and as a reasit, it is not much fun working at Health Fra-Food, Marwan starts to feed that employees have mexed reactions to his leaderthip atyle. This bathers him, bus he does not know what to do. Questions.All questions carry equat marks (5 marks each - Total 10 maric). Answer any Two questions. T) Desaribe smilarities and differentes between the Untersity of Michigan and Ohio Sate Uhiversity leadership models. And identafy which model destribes the leadership styte of Marwan. Provide tiear arguments, suppored by an example. 2) Alased on the theory of equty Oh the expectancy thecry, discuss, and examine how Marwan's behavior can atfect the mativation and retention of empiopees in the organtation. Provide ciear argumenks, supported by an example. 3) Pronde scme recommendations to Mankan to make has leadethip style mere efficienc, Support your answer weth one of tha appropriate lesdership theories, Prowide dear arguments, supported by an examais
Based on the given information, Marwan Ibrahim, the general manager of Health Pro-Food, exhibits a leadership style that aligns with the University of Michigan leadership model. The University of Michigan leadership model identifies two dimensions of leadership: employee-oriented and production-oriented.
Marwan's leadership style can be considered employee-oriented because he focuses on creating a positive work environment and ensuring that employees feel accomplished. This is evident from the fact that those who like his style receive a higher salary and appreciate the organization and efficiency he brings to the store. They feel motivated and satisfied working under his leadership.
However, there are also employees who do not appreciate Marwan's leadership style. They feel that Marwan is too driven and does not connect with them on a personal level. These employees complain about fairness regarding their salary and find it less enjoyable to work at Health Pro-Food.
Based on the theory of equity and expectancy, Marwan's behavior can affect the motivation and retention of employees in the organization. Equity theory suggests that employees compare their input (effort, skills) and output (salary, recognition) with others. If employees perceive inequity, it can negatively impact their motivation and job satisfaction. In Marwan's case, employees who perceive unfairness regarding their salary might feel demotivated and less likely to stay with the organization.
Additionally, the expectancy theory suggests that employees' motivation is influenced by their belief that their efforts will lead to desirable outcomes. If employees do not see a clear connection between their efforts and rewards, their motivation can be affected. In Marwan's case, employees who do not feel connected to him and perceive his sole purpose as getting the job done might not find their efforts rewarding, leading to decreased motivation and potential turnover.
To make his leadership style more efficient, Marwan can consider adopting a transformational leadership approach. Transformational leaders inspire and motivate their followers by creating a sense of purpose and shared vision. Marwan can focus on building relationships with his employees, showing genuine interest in their well-being, and providing opportunities for growth and development. By doing so, he can enhance employee motivation and job satisfaction, leading to higher efficiency and retention in the organization.
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A friend recommends that I begin taking Vitamin D to help prevent bone loss. I want to know what is the most I can take and still be safe. Which standard should I use to find this out
Lately you have been working on improving your skills. You are quite fast and respond quickly to things that happen around you. However, you have some trouble moving around between objects comfortably. Which of the following skills should you improve?
Answer:
I believe the answer to this question would be agility.
when caring for an amputation the amputated part should be
When caring for an amputation the amputated part should be preserved or controlled from further bleeding.
Amputation describes the surgical removal of a physical part, such as an arm or a leg. If at all possible, bring the amputated part with you to the hospital. Pick up the amputated section gently to prevent contamination or further injury. It should be sealed in a dry, clean plastic bag or container. The bag or container should then be kept chilly by being placed in a different container that is filled with ice or cold water.
One should never submerge an amputated portion in water or put it straight on ice. In order to limit bleeding, it is also necessary to provide firm, direct pressure to the amputation site using a clean cloth or sterile dressing. Elevate the damaged limb, if necessary, above the level of the heart to further aid in reducing bleeding.
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2. HIV IS A COMMON PROBLEM GLOBALLY, WHAT CAN YOU DO AS A YOUTH TO EDUCATE PEOPLE ABOUT THIS?
You can also learn the basic facts about HIV transmission, testing, and prevention.
You can talk with parents, teachers, doctors, about HIV and sexual health.
Which person in your group would you expect to have the biggest measurement when determining the nearpoint of accommodation?
18 year old
25 year old
35 year old
45 year old
The person in the group who would be expected to have the biggest measurement when determining the nearpoint of accommodation is the: 18-year-old
The nearpoint of accommodation refers to the closest point at which an individual can focus on an object, and it typically decreases with age due to changes in the eye's lens.
Younger individuals typically have a better nearpoint of accommodation compared to older individuals because their eye lens is more flexible, which allows them to adjust and focus more easily. As people age, their eye lens becomes less flexible, and their nearpoint of accommodation increases, meaning they have to move objects further away to be able to focus on them. Therefore, the 18-year-old in the group would be expected to have the smallest nearpoint of accommodation compared to the older individuals.
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what is energy expended by the body to keep blood circulating?
Answer:
Basal metabolic rate (BMR) – even at rest, the body needs energy (kilojoules) to keep all its systems functioning correctly (such as breathing, keeping the heart beating to circulate blood, growing and repairing cells and adjusting hormone levels).
18. The prefix that means "change or after" is:
Answer:
I think it is the prefix "meta"
Explanation:
Why does the BON require nurses to disclose that they have been diagnosed with, treated for, or hospitalized with certain mental illnesses?
A. Nurses diagnosed with these disorders are required to not practice in psychiatric settings due to their mental health issues.
B. Nurses diagnosed with these disorders may lack fitness to practice nursing safely and may require a period of monitored practice by the BON.
C. Nurses with these diagnoses are likely to cross professional boundaries.
D. The BON just needs the information for statistical tracking of how many nurses have mental health issues.
The BON requires nurses to disclose their mental health history because some mental illnesses can impair a nurse's ability to practice safely. Hence the correct option is B) Nurses diagnosed with these disorders may lack the fitness to practice nursing safely and may require a period of monitored practice by the BON.
For example, a nurse with schizophrenia who is not properly treated may have hallucinations or delusions that could interfere with their ability to provide safe care.
The BON also requires nurses to disclose their mental health history because it can help to protect patients. If a nurse is experiencing a mental health crisis, the BON may be able to provide them with the support they need to get treatment and return to safe practice.
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The BON requires nurses to disclose their mental health status to ensure patient safety and care quality. The information is used to determine if modifications to duties or supportive measures are needed for the nurse to practice safely.
Explanation:The Board of Nursing (BON) requires nurses to disclose if they have been diagnosed with, treated for, or hospitalized with certain mental illnesses mainly because they want to ensure the safety and quality of care provided to patients. This disclosure is not meant to penalize nurses but rather to help determine if a nurse's mental health could impact their ability to safely practice nursing. In some cases, a nurse might require a period of monitored practice, modifications in their duties, or other supportive measures.
Nurses diagnosed with these disorders may not necessarily be prohibited from practicing in specific settings such as psychiatric settings, unless their condition could compromise patient care. Also, the BON does not just need the information for statistical tracking, they are primarily concerned with patient safety and care quality.
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According to a massive study done on the prevalence of psychological disorders in the
United States, which of the following is the most common disorder reported?
Tension of the iliofemoral, pubofemoral and ischiofemoral ligaments collectively limit ____________ of the hip joint.
Tension of the iliofemoral, pubofemoral and ischiofemoral ligaments collectively limit hyperextension of the hip joint. In total, the hip joint has three main ligaments that act to keep the joint stable. These are the iliofemoral, pubofemoral, and ischiofemoral ligaments, each of which contributes to the hip joint's range of motion and its stability.
The iliofemoral ligament is the strongest of the three ligaments, connecting the ilium and the femur and restricting hyperextension of the hip joint. The pubofemoral ligament is located in the front of the hip joint, preventing hyperextension, abduction, and external rotation of the hip joint. The ischiofemoral ligament restricts excessive hip joint internal rotation and extension. Collectively, these three ligaments help prevent dislocation of the hip joint, maintain joint stability and help keep the joint centered for optimal movement.
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what type of radiation is typically exploited in most nuclear medicine procedures?
Gamma radiation plays a crucial role in nuclear medicine by providing valuable diagnostic information and targeted treatments for various medical conditions. Its unique properties make it a valuable tool for physicians and researchers to improve patient care and outcomes.
Nuclear medicine procedures typically exploit gamma radiation for diagnostic and therapeutic purposes. Gamma radiation is a form of electromagnetic radiation with high energy and short wavelengths, allowing it to penetrate tissues and provide detailed images of internal organs and structures.
In diagnostic procedures, a radiopharmaceutical compound containing a small amount of radioactive material is administered to the patient, either intravenously or orally. This compound targets specific organs or tissues and emits gamma rays as the radioactive material decays. A gamma camera or a PET scanner is used to detect the emitted radiation and create images, allowing physicians to evaluate organ function, detect tumors, and diagnose various conditions.
In therapeutic applications, such as in cancer treatment, a higher dose of radioactive material is administered to the patient. The radiopharmaceutical compound selectively accumulates in the targeted cancer cells, and the emitted gamma radiation damages the cells' DNA, inhibiting their ability to divide and ultimately leading to cell death. This targeted approach minimizes damage to healthy tissues and reduces side effects.
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Brittany is in third grade. She likes playing with the other girls on the playground during recess. She doesn’t like it, however, when her teacher makes her work with a boy on a class assignment. According to Freud, Brittany is in which state of his psychosexual theory of development?
Answer: According to Freud, Brittany is in the The Latent Period.
Explanation: I think this is the answer for one reason. Brittany is in that age range. Usually, third graders are between the ages of 8 and 9, and the Latent Period is for children aged 6 until puberty (there is no specific end age because children all experience puberty at different ages).
***********PLEASE HELP ASAP 25POINTS***********
As you are completing your assigned tasks, you realize you will not be able to finish them all before the end of your shift. What should you do?
Answer:
do what you can do, bcuz you already know u can't finish them all
Antonio Scott, a 47-year-old male, presents today with the complaint of a cough, runny nose, and a sore throat. Dr. Benton completes an examination and reviews the results of the CBC test and diagnoses Stanley with lymphocytopenia.
Answer: Lymphopenia (also called lymphocytopenia) is a disorder in which your blood doesn't have enough white blood cells called lymphocytes. Lymphocytes play a protective role in your immune system. There are three types of lymphocytes. All lymphocytes help protect you from infection, but they have different functions.
Explanation: Lymphocytopenia
Mild lymphocytopenia may cause no symptoms. Sometimes, symptoms of the condition that caused lymphocytopenia may be present. For example, people may have
Enlarged lymph nodes and an enlarged spleen, suggest cancer or HIV infection
Cough, runny nose, and fever, suggesting a respiratory viral infection
Small tonsils or lymph nodes, suggesting an inherited immune system disorder
Painful swollen joints and a rash, suggesting rheumatoid arthritis or systemic lupus erythematosus
Drastically reduced numbers of lymphocytes lead to repeated infections with bacteria, viruses, fungi, and parasites, and the symptoms of those infections, vary widely according to the site of infection and the specific microorganism.
Albuterol 1.2mg po TID is ordered for a child weighing 27 lbs. The package insert
states the safe dose for children is no more than 0.3mg/kg/24 hours in 3 divided
doses. Available is albuterol syrup 2mg/mL. Determine the following:
Is the dosage safe
Answer:
The package insert states the safe dose for children is no more than 0.3mg/kg/24 hours in 3 divided doses. Available is albuterol syrup 2mg/mL.
Explanation:
The antibiotic bacitracin binds to bactoprenol after it inserts a
peptidoglycan monomer into the growing bacterial cell wall.
Explain how this can lead to the death of that bacterium
Bactoprenol is indeed a peptidoglycan transporters that cycles monomers and places them somewhere at cell wall's growth point.
As bacitracin binds to this bactoprenol, the orientation of the peptidoglycan to the cell membrane fluidizes, allowing potassium ions to move from the protoplasts.
As a result of interfering with cell wall production and changing membrane potential, the bacterial cell is lysed.
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physician orders this to be given every 4 hours for a 66-lb child. The medication is
The recommended
dose of meperidine for a child is 6 mg/kg/day for pain. The
available as 50 mg/5 mL.
What is the total amount of medication that the child can receive in a day?
DO
what type of delivery system uses skin absorption to provide a constant, even flow of a drug over a long period of time?
The type of delivery system that uses skin absorption to provide a constant, even flow of a drug over a long period of time is called a transdermal delivery system or transdermal patch.
Transdermal patches are designed to deliver medication through the skin and into the bloodstream at a controlled rate. The drug is formulated in the patch, which is applied to the skin and allows for the slow release of the medication over an extended period. This delivery system offers convenience and avoids the need for frequent dosing, providing a continuous and sustained drug delivery.
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