Spatial summation occurs when new EPSPs (excitatory postsynaptic potentials) develop before previous ones have decayed, and it occurs when a neuron is stimulated at several different locations.
A crucial step in the production of action potentials in neurons is spatial summation. In order to integrate multiple inputs and produce an action potential if the summed depolarization is greater than the neuron's threshold, several EPSPs produced at various synapses on a neuron are joined together in this process.
Excitatory postsynaptic potentials (EPSPs), which are tiny, transient depolarizations of the postsynaptic membrane brought on by the binding of neurotransmitters released from the presynaptic terminal, are also known as EPSPs. EPSPs are caused by ligand-gated ion channels, usually Na+ or Ca2+ channels, opening. This depolarization is brought on by the influx of positively charged ions into the postsynaptic neuron.
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the genetic deficiency or absence of pigment in the skin, hair, and irises of the eyes is known as .
The genetic deficiency or absence of pigment in the skin, hair, and irises of the eyes is known as albinism. Albinism is a rare genetic condition that affects the production of melanin, the pigment responsible for the color of the skin, hair, and eyes. People with albinism have little to no melanin, resulting in pale skin, white or light-colored hair, and pinkish or blue irises.
Albinism can also cause vision problems, such as reduced visual acuity, nystagmus (involuntary eye movements), and sensitivity to light. Additionally, people with albinism are at an increased risk of developing skin cancer and should take precautions to protect their skin from sun exposure.
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Discuss parenteral and enteral nutrition. Why would these sources of nutrition be utilized in the clinical setting
Answer:
Enteral nutrition generally refers to any method of feeding that uses the gastrointestinal (GI) tract to deliver part or all of a person's caloric requirements. It can include a normal oral diet, the use of liquid supplements or delivery of part or all of the daily requirements by use of a tube (tube feeding). The site of entry of the tube and tube types will be discussed under "enteral access". Parenteral nutrition refers to the delivery of calories and nutrients into a vein. This could be as simple as carbohydrate calories delivered as simple sugar in an intravenous solution or all of the required nutrients could be delivered including carbohydrate, protein, fat, electrolytes (for example sodium and potassium), vitamins and trace elements (for example copper and zinc). There are many reasons for enteral and parenteral nutrition including GI disorders such as bowel obstruction, short bowel syndrome, Crohn's disease, and ulcerative colitis; as well as certain cancers or in comatose patients. While enteral nutrition is always preferred when technically possible, some people may have a variety of medical issues that make the safe use of the GI tract difficult. Alternatively, their calorie and nutrient needs may not be met by the current level of functioning of their GI tract. That is when parenteral nutrition may be needed to help an individual remain hydrated and possibly to provide calories and other nutrients to allow for growth and development or maintenance of physical well-being and function. Enteral nutrition generally refers to any method of feeding that uses the gastrointestinal (GI) tract to deliver part or all of a person's caloric requirements. It can include a normal oral diet, the use of liquid supplements or delivery of part or all of the daily requirements by use of a tube (tube feeding). The site of entry of the tube and tube types will be discussed under "enteral access". Parenteral nutrition refers to the delivery of calories and nutrients into a vein. This could be as simple as carbohydrate calories delivered as simple sugar in an intravenous solution or all of the required nutrients could be delivered including carbohydrate, protein, fat, electrolytes (for example sodium and potassium), vitamins and trace elements (for example copper and zinc). There are many reasons for enteral and parenteral nutrition including GI disorders such as bowel obstruction, short bowel syndrome, Crohn's disease, and ulcerative colitis; as well as certain cancers or in comatose patients. While enteral nutrition is always preferred when technically possible, some people may have a variety of medical issues that make the safe use of the GI tract difficult. Alternatively, their calorie and nutrient needs may not be met by the current level of functioning of their GI tract. That is when parenteral nutrition may be needed to help an individual remain hydrated and possibly to provide calories and other nutrients to allow for growth and development or maintenance of physical well-being and function.
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Explanation:
While filling prescriptions one afternoon, Aaron sets one aside because he needs to call the physician to confirm that a refill was prescribed. Hours later, Aaron realizes he had not filled this prescription. He then tells his boss about the mistake, calls the physician’s office, and calls the patient to let her know the prescription is not ready yet and to make sure she has enough medication for the night and the morning. Which professional characteristic does Aaron display when addressing his mistake? dependability precision productivity responsibility
Answer:
Aaron is displaying Responsibility
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?
This patient is a 73-year-old male nonsmoker with type 2 diabetes mellitus and hypertension. He presented to this ED with shortness of breath and was found to have had an acute myocardial infarction of the anterior wall of his heart showing an ST elevation that had previously been left untreated. He developed several complications, including renal failure from a combination of cardiogenic shock and toxicity from the dye used for emergency catheterization of his heart.
There are a lot of "fad" diets circulating. Select a "fad" diet and explain how the digestive system has to adapt to the new diet and what happens when/if the person goes back to eating their "normal" way.
how does preparing for a transfer patient visit differ from how you might prepare for a new patient visit?
Answer:
When preparing for a transfer patient you have to get their chart, labs, scans, etc. But for a new patient you would have to get paperwork ready, figure out what is wrong etc. I don't really know how to explain it more than that so I hope this helps!
The preparation of the transfer patient visit should be differed from the preparation for a new patient visit should be explained below:
The following thing should be considered:
When the preparation for the transfer patient so the charts, labs, scans should be get. Also, the role is ended and the report is handed. On the other hand, the new patient would received the paperwork ready. Also, the role should be started and should be finished with the initial assessment.Learn more: brainly.com/question/23334479
Using the spaces provided, go through a SOAP note evaluation format and determine your course of treatment you would recommend for each scenario.
Scenario A:
A member of your boys’ high school basketball team, a guard, just injured his finger when attempting to catch a pass on a fast-break. The ball apparently hit the finger on the tip and the player states that he felt or heard something snap or pop on impact. On evaluation you note a deformity in that the distal interphalangeal (DIP) joint of the middle finger on his right hand is in a slightly flexed position and he is unable to extend the joint. You also note that he has point tenderness on the dorsal surface of the base of the distal phalanx directly over the site of the insertion of the extensor digitorum tendon. Based on this history and findings, what would you conclude? What first aid treatment would you recommend?
Solution:
Answer:
splint his finger i think
Explanation:
Systen 7. How would using electronic health records save time over using paper medical records?
Answer:
Increased Efficiency and Productivity EHRs can be more efficient than paper records by allowing centralized chart management, and quicker access to patient information from anywhere with condition-specific queries.
Explanation:
Discuss normality and abnormality of sex orientation among children and adolescents in a school context.
Sexual orientation is a complex aspect of human development that involves the individual's romantic, emotional, and sexual attraction to others. In children and adolescents, sexual orientation is still in the process of development and can be influenced by a variety of factors, including genetics, environment, and personal experiences.
Normality and abnormality of sexual orientation in children and adolescents should not be judged based on societal norms or stereotypes. It is essential to recognize that sexual orientation is a natural aspect of human diversity, and there is no one "normal" or "abnormal" sexual orientation. All sexual orientations, including heterosexuality, homosexuality, and bisexuality, are normal and valid.
In a school context, it is crucial to provide a safe and inclusive environment that respects the diversity of sexual orientations. Schools should provide comprehensive sexuality education that includes information about sexual orientation and gender identity to help students understand and respect each other's differences.
It is also essential to address discrimination and harassment based on sexual orientation or gender identity in schools. Teachers and staff should be trained on how to create a safe and inclusive environment for all students, regardless of their sexual orientation or gender identity.
Parents and caregivers can also play a crucial role in supporting their children's sexual orientation. They can provide a safe and supportive environment for their children to explore and express their sexual orientation without fear of rejection or discrimination.
In conclusion, sexual orientation in children and adolescents is a normal aspect of human diversity and should be respected and valued. Creating a safe and inclusive environment in schools and at home can help support the healthy development of children and adolescents, regardless of their sexual orientation.
What is involved in cancer staging? And why is staging important?
Answer:
Cancer staging provides helpful information for both patients and doctors: The stage suggests the most likely outcome. Knowing the stage gives an educated estimate of life expectancy and the chance of a cure. Treatment will be planned and recommended based on the stage of the cancer.
Answer: The clinical stage is an estimate of the extent of the cancer based on results of physical exams, imaging tests (x-rays, CT scans, and more, endoscopy exams, and any biopsies that are done before treatment starts. For some cancers, the results of other tests, such as blood tests, are also used in clinical staging.
Cancer staging provides helpful information for both patients and doctors: The stage suggests the most likely outcome. Knowing the stage gives an educated estimate of life expectancy and the chance of a cure. Treatment will be planned and recommended based on the stage of the cancer.
Explanation:
The brain is the seat of _______________ and _______________.
What do the physical features of the Great Plains and the Gulf Coastal Plain have in common?
Answer:
Both have cold winters.
Explanation:
Which best describes the term donning?
Answer:
Act of placing an item
Explanation:
Delivery of blood to body cells for gas, nutrients and waste exchange is: ___________(9 letters)
Answer:
Perfusion
Explanation:
Delivery of blood to body cells for gas, nutrients and waste exchange is: Perfusion
4
1 point
The fibrous protein that makes up most of the hair is called ?
Answer:
Keratin
Explanation:
It forms the main structural component.
A 70-year-old female presented to the hospital with fever, myalgia, arthralgia, tachycardia, and dehydration and was believed to be septic. This patient has a history of hypertension, CHF, and migraines. Routine medications include Lasix 40 milligrams by mouth each morning, if needed, for significant pedal edema and Isordil 20 milligrams by mouth four times a day.
A variety of studies were obtained to further delineate the source of her problem. Urine cultures were negative. Blood cultures grew Escherichia coli. The blood urea nitrogen level was 22, and a random glucose was 149. An anterior-posterior film of the chest taken at the same time showed acute pulmonary edema.
The patient received intravenous fluids. The patient's routine medications were continued, and she received intravenous antibiotics. On the fourth day of her hospital stay, it was believed that the patient had reached maximal hospital benefit and was therefore switched to oral antibiotics and was discharged. The patient left the hospital in good condition.
DISCHARGE DIAGNOSES:
Sepsis due to Escherichia coli:
Dehydration:
Hypertensive heart disease:
Left ventricular failure:
Escherichia coli-related septicaemia equals A.41.51, E86.0 Dehydration heart failure and hypertension together equal to 11.0 is the discharge diagnosis.
What does septic mean?
The body's severe response to an infection is sepsis. It's a medical emergency that could endanger life. When an infection you already have sets off a series of events throughout your body, it results in sepsis. Sepsis-causing infections typically begin in the gastrointestinal tract, urinary tract, skin, or lungs.
What triggers septicaemia in a person?
The most frequent cause of sepsis is bacterial infections. Infections with viruses, parasites, or fungi can also result in sepsis. Any variety of locations throughout the body can serve as the infection's source.
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A
The Petty Cash Fund has $0. 82. Your policy and procedure requires that there be a minimum of $100 in the
fund. After adding the $100, you reimburse several employees for out-of-pocket business expenses in the
following amounts: purchase of folders: $5. 16, payment of courier: $75. 00, and replenishment of soda machine:
$15. 0. After completing the Petty Cash Log, what is the ending balance?
Small Change Fund 0.82 plus 100.00 added equals 100.82. Ending balance: $5.16 + $15.00 + $75.00 = 95.16 - 100.82 - 95.6 = $5.22.
An account's net residual balance is its final balance. It is frequently measured during the final closing stage of the accounting cycle.
The term "closing balance" in banking refers to the amount in your account at the end of the day, the month, or the year. Both credit and debit sums are included in this.
If there are outstanding transactions that haven't been cleared by the bank yet but are included in an accounting closing statement but aren't included in a bank closure statement, a bank closing balance could be different from an accounting closing balance.
Therefore, the Petty Cash Fund is equal to 0.82 plus 100.00 added, or 100.82. Payment total: $5.16 + $15 + $75 = 95.16 + 100.82 + 95.6 = $5.22.
The complete question is:
The petty cash fund has $0.82. your policy and procedure requires that there be a minimum of $100 in the fund. After adding the $100, you reimburse several employees for out-of-pocket business expenses in the
following amounts: purchase of folders: $5.16, payment of courier: $75.00, and replenishment of soda machine: $15.00. After completing the petty cash log, what is the ending balance?
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Joan displays anxiety, irritability, inability to concentrate, and apathy. She also reexperiences a disastrous event through nightmares and vivid memories. Joan is experiencing
Joan is experiencing Post-traumatic stress disorder in the type of situation depicted in the question.
What is Post-traumatic stress disorder?This is defined as a disorder which is characterised by failure to recover after experiencing or witnessing a terrifying event.
Joan experiencing anxiety and reexperiencing the disastrous event through nightmares best explains post-traumatic stress disorder.
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Joan is experiencing Post-traumatic pressure disease withinside the form of state of affairs depicted withinside the question.
What is Post-demanding pressure disease?
This is described as a disease that is characterized via way of means of failure to get better after experiencing or witnessing a terrifying occasion.
Joan experiencing tension and re-experiencing the disastrous occasion thru nightmares pleasant explains post-traumatic pressure disease.
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Jeanie was taken to the er for heat stroke and dehydration. Should she be given iv fluids that are hypertonic, isotonic, or hypotonic to cytosol? explain your answer.
As the patient is being treated for heat stroke and has become dehydrated, it follows that the water content of the patient's cells has reduced.
What transpires if you suffer from a heat stroke?The most serious heat-related sickness is heat stroke. It happens when the body loses the ability to regulate its temperature: the body heats up quickly, the sweating system malfunctions, and the body is unable to cool down. Within 10 to 15 minutes, a 106°F or higher increase in body temperature is possible.
Which course of action is ideal for someone who has heat cramps?Lay the person on their back, raising their legs and feet just a bit. Remove any tight or clunky clothing. Have them drink anything cold.
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A chemotherapy medication is usually delivered to which area of the hospital?
Select one:
ED
NICU
OB/GYN
ONC
Chemotherapy medication is usually delivered to the oncology department of the hospital. This is the department that specializes in the diagnosis and treatment of cancer. Chemotherapy drugs are used to kill cancer cells, and they are typically given through intravenous infusion.
Which requires specialized equipment and trained medical professionals. Oncology departments are equipped with the necessary facilities and personnel to safely administer chemotherapy medications to patients undergoing cancer treatment. In some cases, chemotherapy may also be delivered in outpatient clinics or infusion centers, but these facilities are typically affiliated with a hospital and follow the same safety and regulatory standards. It is important for patients undergoing chemotherapy to receive their treatment in a controlled and monitored setting to ensure their safety and well-being.
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How did john watson have different view from sigmund freud
Explanation:
John Watson was fascinated by the discoveries of psychoanalysis, but he rejected Freud's central concept of the unconscious as incompatible with behaviorism.
Freud incorporated the concept of the unconscious to explain transference. Watson understood and was intrigued by Freud's definition of sexual transference, but he was searching for an explanation of transference that did not involve the unconscious (Watson & Morgan, 1917)
Answer:
John Watson was fascinated by the discoveries of psychoanalysis, but he rejected Freud's central concept of the unconscious as incompatible with behaviorism. After failing to explain psychoanalysis in terms of William James's concept of habit, Watson borrowed concepts from classical conditioning to explain Freud's discoveries. Watson's famous experiment with Little Albert is interpreted not only in the context of Pavlovian conditioning but also as a psychoanalytically inspired attempt to capture simplified analogues of adult phobic behavior, including the "transference" of emotion in an infant. Watson used his behavioristic concept of conditioned emotional responses to compete with Freud's concepts of displacement and the unconscious transference of emotion. Behind a mask of anti-Freudian bias, Watson surprisingly emerges as a psychologist who popularized Freud and pioneered the scientific appraisal of his ideas in the laboratory.
Explanation:
set as brainliest
Carbohydrates of biological importance to elderly and children
Answer:
They provide energy to the bodies of the elderly and children through particularly glucose
Answer:
Add energy in adults
glucose in children
Explanation:
can behavior be considered sexual harassment if someone doesn't intend to be offensive, but another person takes offense
Answer: Sexual Harassment of a student interferes with a
student’s right to receive an education free from
discrimination.
Sexual harassment is unwelcome conduct of a sexual
nature.
Sexual Harassment Can Be In the Form of:
Verbal Harassment
Non-Verbal Harassment
Physical Harassment
Explanation: •Federal law Title IX of the Education Amendments
of 1972 prohibits discrimination on the basis of sex,
including sexual harassment in education
programs and activities.
Research the History of Dentistry and report on how dental offices have changed since the change to digital radiography, write a 150 words
Dentistry is an ancient field of study that has seen significant advancements in the modern age. Digital radiography has revolutionized dental offices. Dental offices have progressed significantly since the introduction of digital radiography. Dental radiography is a method that uses X-rays to examine teeth. It can detect cavities, evaluate tooth roots, and diagnose periodontal disease.
It is still a valuable instrument for evaluating oral health, despite the fact that it has been mostly replaced by digital radiography. Digital radiography has revolutionized the field of dentistry. Digital radiography, for example, has allowed for greater accuracy and less time spent taking radiographs. It offers more detailed pictures with less radiation exposure. In addition, digital radiography is more environmentally friendly. The digital images generated can be stored electronically, reducing the need for physical storage space and eliminating the use of film and chemicals. Dentists can now use digital radiographs to compare current oral health to prior visits' data, which can aid in the early detection and prevention of dental disorders. Digital radiography has also made treatment planning simpler and more effective, resulting in a more pleasant experience for the patient. Overall, the introduction of digital radiography has resulted in significant advancements in dental treatment.
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6. Which one of the following statements about the responsibilities of medical
billers and coders is correct?
A. They play a minor role in health care reimbursement.
B. They should not examine patient records.
C. They create documentation required for reimbursement from only third-party
payers.
O D. They use three code sets: ICD, CPT, and HCPCS.
Answer:
Last option is the correct choice.
Explanation:
The following statement about the responsibilities of medical billers and coders is correct: They use three code sets: ICD, CPT, and HCPCS.
Best Regards!
Key things to know: •Each vial has 5 cc of liquid with a drug concentration of 35 mg/ml •1 cc = 1 ml •Subjects receive a dose of 15 mg/kg up to a maximum of 1500 mg (in a total volume of 100 ml of 0.9% Sodium Chloride Injection, USP) every 2 weeks for a total of 12 weeks via IV over 60 minutes starting at week 2. •Subjects are weighed prior to dosing and are dosed based on their current weight. At week 2, the subject weighs 115 lbs. •Once part of a vial is used for a dose, the entire vial will have to be destroyed (the remaining drug cannot be used for the next dose). Question: Calculate the number of vials that should be opened per dose in week 2.
Based on the information given, the number of vials that should be opened in week 2 is 5 vials.
How to calculate the number of vials?To calculate the number of vials that should be opened per dose in week 2, we need to determine the total amount of drug required
Patient's weight: 115 lbs
1 lb = 0.4536 kg
115 lbs = 115 * 0.4536 kg = 52.16 kg
Next, we calculate the maximum dose:
Maximum dose = 15 mg/kg * 52.16 kg = 782.4 mg
Now we need to calculate the volume of the drug required for the dose:
Volume = Dose / Concentration
Volume = 782.4 mg / 35 mg/ml = 22.35 ml or cc
Since each vial contains 5 cc (ml) of the drug, we divide the total volume required by the volume in each vial:
Number of vials = Volume / Volume per vial
Number of vials = 22.35 cc / 5 cc
Number of vials = 4.47 which can be rounded as 5
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which of the following have contributed to declines in tobacco use in the U.S.?
High-impact anti-tobacco media campaigns are one factor that may have contributed to the decline in cigarette smoking and the use of other tobacco products.
What made tobacco use decline in the United States?When the surgeon general issued the first study on smoking and health in 1964, things started to change. Smoking causes lung and laryngeal cancer and is a significant risk factor for conditions like cardiovascular disease, according to a landmark report that ushered in regulations that would alter the tobacco industry.
When did tobacco use decline?Over the past century, there have been significant changes in tobacco use behaviors. Adult smoking prevalence rates started to decline from their peak reached in 1964, following a sharp rise in cigarette use rates during the first half of the 20th century.
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Do you think psychiatric disorders are portrayed properly in media? Tell me an example to back up your opinion. 150 words.
Answer:
Not really
Explanation:
Psychiatric disorders are not properly displayed in the media. I once saw somebody on social media faking that she had a neurological condition called Tourettes syndrome, and it was so obvious. Social media is changing us, day by day, under the pretext of likes and views, people are going as far as changing their personalities, and being two-faced.
In movies and books, the mentally unstable are often potrayed as being violent and erratic in their movements, when the majority of actually mentally ill people exhibit no such behaviour.
They way that mental illness is potrayed and sterotyped in the media prevents people from reaching out for professional help in fear of being ridiculed or embarrased. We need to immediately stop the embarrasment that these people are facing throughout the world and give them a voice.
If you or a loved one is going through something tough like a psychiatric disorder, its imperative that you/they get help as soon as possible.
Given a 20% w/v solution of chlorhexidine gluconate, what volume is required to make 400 mL of a 2% w/v solution?
Answer:
Explanation:
A 2% w/v solution contains 2 g in 100 mL, or 8 g in 400 mL.