The relationship between pressure and performance is represented by a bell-shaped trajectory known as the pressure performance curve. The stress curve is another name for this curve.
Although they are the same thing, it is more helpful to think of pressure rather than stress because, for the majority of people, stress is a bad sensation. The Yerkes-Dodson law can be shown as an inverted U-curve. Low arousal, or stress, is represented by the curve's left side. High arousal is represented by the right side. A moderate level of arousal is located in the middle. Another amazing illustration of the Yerkes-Dodson Law is athletic performance. A player's performance can be sharpened and they can make the shot when they are at the right degree of arousal when they are about to make a crucial action, like scoring a basket in a basketball game. However, if a player becomes very anxious, they may "choke" and miss the shot.
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Answer:
If stress arousal continues, performance will eventually break down.
so it would be the 3rd one or C
Explanation:
Which therapy would the nurse anticipate administering for emergency care of a patient with a suspected myocardial infarction (mi)?
Emergency care of a patient with a suspected myocardial infarction includes Oxygen, nitroglycerin, aspirin, and morphine.
What is myocardial infarction?A myocardial infarction (MI), also referred to as a heart attack, happens when the coronary artery of the heart experiences a decrease or cessation in blood flow, harming the heart muscle. The most typical symptom is chest pain or discomfort, which may radiate to the arm, shoulder, back, neck, or jaw. Usually lasting longer than a few minutes, it usually affects the left or center of the chest. Periodically, the discomfort could resemble heartburn. Other symptoms could be fatigue, a cold sweat, feeling faint, shortness of breath, or nausea.
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In caring for the child with asthma, the nurse recognizes that which nursing diagnosis would be the highest priority in this child's plan of care?
Unsatisfactory diagnosis-related airway clearance would be the highest priority in this child's plan of care.
Typical symptoms and indicators of pediatric asthma include: A persistent cough that gets worse when your child has a viral infection, when they are sleeping, or when they exercise or are exposed to cold air. a wheezing or whistling sound made when exhaling. respiration difficulty.When exposed to certain triggers, such as breathing in pollen or contracting a cold or another respiratory illness, the lungs and airways quickly swell up with inflammation in children with asthma. Children with asthma may experience annoying daily symptoms that disrupt sleep, play, sports, and school. Uncontrolled asthma in some kids can result in life-threatening asthma attacks.Although childhood asthma is not a separate illness from adult asthma, children have special difficulties. The disorder is a major contributor to trips to the ER, hospital stays, and lost school days.Therefore, clearance of the airway tract is required.
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A nurse is preparing a client for cardiac catheterization. the nurse knows that which nursing intervention must be provided when the client returns to the room after the procedure?
The patient should be assessed for bleeding, blood clot formation or inflammation at the puncture site post catheterization procedure.
What is cardiac catheterization?Cardiac catheterization is performed to assess the status of clogged arteries, blood vessels or obstruction in the valves of the heart by inserting a tube.
It is a minimally invasive procedure and it provides an insight to the doctors to take a call for surgical intervention if needed. Several cardiac tests can also be performed during this procedure.
Through cardiac catheterization, stent can also be inserted for widening the passage of the arteries. It is also helpful during coronary angioplasty and balloon valvuloplasty.
Congenital heart defects can also be diagnosed through cardiac catheterization.
Irritation at the site of puncture, pain or swelling are the common after effects observed in cardiac catheterization.
Thus, cardiac catheterization is an important procedure in the diagnosis of cardiac disorders.
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The nurse is caring for a client with a tumor obstructing the lymphatic system. for which consequence does the nurse assess?
The nurse should assess for lymphatic system obstruction leading to lymphedema.
What is Lymphedema?Lymphedema, often referred to as lymphoedema and lymphatic edema, is a disorder that results in localized swelling and is brought on by a damaged lymphatic system. Interstitial fluid is returned to the bloodstream through the lymphatic system, which performs as an essential component of the immune system.
Lymphedema can occur in a variety of hereditary abnormalities, but it most usually occurs as a side effect of treatment for cancer or parasite infections. Despite being progressive and incurable, a variety of treatments can reduce symptoms. Because of lymphatic system has been damaged, tissues with lymphedema are extremely susceptible to infection.
Despite the absence of a cure, treatment may lead to better results.
This frequently consists of manual lymphatic drainage, compression therapy, proper skin care practices, exercise, and other decongestive therapies. Diuretics serve no purpose.
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No matter what you are cooking, most chefs will be able to effectively accomplish about 95 percent of their kitchen work with how many Best knifes?
2
4
8
or 12?
Answer: the answer is 2
Explanation:
What is the Joint Commission?
(you can select multiple)
a It is a not -for-profit organization
b They assist with veterans affairs.
c They help organizations measure, assess and improve performances for accreditation.
d They service health care facilities.
Answer:A,D,C
Explanation:
A bruised nail bed with a dark purplish spot under the nail plate is the result of a?
A blood clot is the cause of a damaged nail bed with a dark purplish area under the nail plate.
Blood clots under nails are brought on by what?A blood vessel injury to the blood vessels beneath the nail bed is frequently the cause of a subungual hematoma. When a door slams on a finger or a heavy object crushes a toe, for instance, blood vessels might rupture and bleed blood into the region beneath the nail.
Purple nail beds: what produces them?Your red blood cells' inability to carry enough oxygen around will result in blue fingernails. Called cyanosis, this disorder. The membrane under the skin or skin itself turns a purplish-blue tint as a result of insufficient oxygen in the blood.
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Describe the process in compliance reporting for errors in patient care and completing an incident report.
Quality assurance (also known as risk management)
the department usually requires any type of accident or unsafe
activity to complete an incident report.
Explanation:Unusual occurrence reports should be filled out for unsafe activity, patient care errors that don't meet safety or standard of care requirements, and routine provider operations that don't follow established procedures.What is an Incident Report?An incident report is a formal document that contains information about a workplace incident. The report typically relates to a work-related accident or injury, but it may also cover other unusual occurrences like near misses, security lapses, damage to property and equipment, and health and safety concerns.The completion of incident reports should be done as soon as possible after an accident or injury. If the incident is serious enough, the report may need to be sent to insurance companies, regulatory agencies, or even the police. Otherwise, it may only be used or distributed within the company.To learn more about the Incident reports, refer
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The nurse provides care for a client with a brain natriuretic peptide (bnp) level of 899 pg/ml. which priority nursing diagnosis does this finding substantiate?
The priority nursing diagnosis this finding substantiates is heart failure.
What is the brain natriuretic peptide (BNP) level?
The brain natriuretic peptide (BNP) test is a blood examination that assesses levels of the BNP protein, which is produced by your heart and blood vessels. When you have heart failure, BNP levels are elevated.
BNP concentrations of more than 100 pg/mL could indicate cardiac failure.
For those who are under 75 years old and those who are over 75, typical NT-proBNP levels are less than 125 pg/mL and fewer than 450 pg/mL, respectively.
Over 900 pg/mL of NT-proBNP may indicate cardiac failure.
BNP levels are decreased by treatment with angiotensin-converting enzyme inhibitors, angiotensin-II receptor blockers, spironolactone, and diuretics, which implies that BNP testing may be useful for keeping track of patients with heart failure.
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Which education would the nurse include when teaching a parent about various psychosocial changes common in preschoolers? select all that apply. one, some, or all responses may be correct.
Acquainting the youngster with the educator before the primary day.
Giving individual data, for example, the name of the kid's pet, to the educator.
What are psychosocial changes?The most significant mental and psychosocial changes in pubescence and early youth are the rise of unique reasoning, the ability to develop of engrossing the viewpoints or perspectives of others, an expanded capacity of reflection, the improvement of individual.
Sexual character, the foundation of an arrangement of values, expanding independence from family and more private freedom, more prominent significance of friend connections of in some cases subcultural quality, and the rise of abilities and survival methods to defeat issues and emergencies.
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What information must be entered for the onpatient access to be enabled for patients? although only two are required,
Patient's date of birth and phone number are the information that must be entered for the onpatient access to be enabled for patients.
OnPatient is a patient portal developed by DrChrono EHR that connects patients and suppliers. it's a simple, connected, and mobile thanks to manage your personal health data.
OnPatient empowers patients to be a lot of active with their health records and along with your apply. sanctioning your patients is easy with associate degree email address: and therefore the patient's social insurance variety. Or the patient's Date of Birth and phone number.
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A child has head lice and their mother is asking which products are available that are not neurotoxic. the only non-neurotoxic head lice treatment is?
A child has head lice and their mother is asking which products are available that are not neurotoxic. the only non-neurotoxic head lice treatment is Benzoyl alcohol.
what are the properties of alcohol?Alcohols are the organic compound in which a hydrogen atom of an aliphatic carbon is replaced with a hydroxyl group; this molecule is composed of alkyl group and hydroxyl group.
Alcohols shows boiling points with equal molecular masses as it has intermolecular hydrogen bonding between hydroxyl groups.
The solubility of alcohol in water because of presence of hydroxyl group which is involved in the formation of intermolecular hydrogen bonding between water and alcohol molecules make alcohol soluble in water
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John Eats an Apple. Is Apple Healthy?
Yes or No
Write Your Answers Below!
Subject : Health And Foods
Name : John's Fruit Blast
Answer:
Yes
Explanation:
Fruits are an excellent source of essential vitamins and minerals, and they are high in fiber. Fruits also provide a wide range of health-boosting antioxidants, including flavonoids. Eating a diet high in fruits and vegetables can reduce a person's risk of developing heart disease, cancer, inflammation, and diabetes.
The patient reports coughing up pink, frothy sputum. the nurse reports suspicion of which condition to the provider?
The nurse should suspect Chronic Obstructive Pulmonary Disease.
What is COPD?The progressive lung condition known as airway obstruction (COPD) is characterized by persistent respiratory problems and restricted airflow. Breathlessness and a cough that might or might not produce mucus are the prominent symptoms. COPD gets worse with time, making it harder to do simple things like walk or get dressed. Despite being incurable, COPD can be avoided and treated.
Emphysema or chronic bronchitis are the two phenotypes of COPD that are the most often occurring. Emphysema is characterized by larger air sacs (alveoli) whose walls deteriorate, causing long-term harm to the lung tissue. A productive cough that lasts for at least 3 months each year for two years qualifies as chronic bronchitis.
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please help!!! please please
The slow, positive increase in voltage across the cell membrane that takes place between two subsequent action potentials is known as the pacemaker potential.
The pacemaker potential drives the self-generated rhythmic firing (automaticity) of pacemaker cells, and the rate of change (i.e., the slope) of the pacemaker potential determines the timing of the two subsequent action potentials.
The cell membrane, which typically maintains a resting membrane potential of -70 mV, is what causes the cell to reach the threshold potential and subsequently fire the next action potential. The net flux results from the intermittent contributions of multiple currents that flow with various voltage and time dependences.
The pacemaker potential is the primary determinant of heart rate in a healthy sinoatrial node. It can be seen in the pacemaking cells of the heart, such as the sinoatrial node.
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Answer:
When I ask a person what their life is, I answer: my life is an odd number less than 100, a multiple of 13 and divisible by 3. The life of the person is: a.
As adults age, their ______ is slower; it takes longer to recover their vision when going from a light to a dark area.
As adults age, their dark adaption is slower; it takes longer to recover
their vision when going from a light to a dark area.
How does age affect dark adaptation?Results indicated that during human aging there is a dramatic slowing in a rod-mediated dark adaptation that can be attributed to delayed rhodopsin regeneration.Even in the absence of ocular disease, older adults have significant difficulty seeing in low light and at night. The severity of this issue cannot be explained by optical changes in the aging eye, such as pupillary miosis and increased lens density, and little is known about the neural basis of this issue. 94 adults between the ages of 20 and 80 had their dark adaptation functions measured in order to determine how quickly rod-mediated sensitivity recovered after being exposed to 98% bleach. In order to control for macular disease, fundus photography and a grading system were used to describe macular health in subjects over the age of 49.To learn more about dark adaptation, refer
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Which description does the nurse recognize fits a client in the prodromal stage of an infection?
Client is experiencing vague symptoms of fatigue and low grade fever is the description that fits a client in the prodromal stage of an infection.
What is an infection?Infections are defined as the invasion of tissues by a pathogen, its proliferation within those tissues, and the way the host tissues react to the infectious agent and the toxins it generates. An infectious disease, also known as a transmissible disease or a communicable disease, is a condition that is caused by an infection.
Infections can be caused by a variety of organisms, primarily bacteria and viruses. Hosts can use their immune systems to combat infections. Mammalian hosts have an inherent response to infections, which typically involves inflammation, followed by an adaptive response.
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Which processes are responsible for cell growth and reproduction?
mitosis and meiosis
mitosis and meiosis
mitosis and osmosis
mitosis and osmosis
meiosis and photosynthesis
meiosis and photosynthesis
osmosis and photosynthesis
osmosis and photosynthesis
Answer:
mitosis and osmosis.......
In general, organically grown crops contain fewer pesticides than conventionally grown crops. true false
''Organically grown crops contain fewer pesticides than conventionally grown crops'' is a true statement.
What is organic farming?Organic farming is a type of farming that uses beneficial pest controls and biological fertilizers that is derived from the waste of animal and plant as well as from nitrogen-fixing cover crops. Organically grown crops have less or no use of pesticides as compared to conventionally grown crops that used large amount of pesticides. In organic farming, the yield is low but the food is safe from all types of chemicals.
So we can conclude that ''Organically grown crops contain fewer pesticides than conventionally grown crops'' is a true statement.
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Decrease the quality of life is a goal of Healthy People 2020. True or false
Answer:
The answer is false
The nurse is caring for a client who has had a fracture reduction using a cast. what is most important for the nurse to assess?
The most important for the nurse to assess Neurovascular status.
What is Neurovascular status?Elevate limb, no higher than heart level.Split plaster casts or cut/remove the bandage.Maintain limb alignment.Notify the treating team.If neurovascular status improves keep the affected limb elevated and continue to monitor closely. If the neurovascular status does not improve or continues to deteriorate, the patient may need to attend theatre for pressure monitoring and/or fasciotomy. For cardiac catheter patients:If any changes to neurovascular observations (i.e. decrease in pulse pressure, change in limb color, or coolness of limb), escalate by notifying the treating team or catheterization fellow. Consider the need for an ultrasound conducted to confirm or rule out a thrombusTo learn more about fracture reduction, refer
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Why has the health care provider industry traditionally been a slow adopter of it technologies compared to other industries? do you believe that will change in the coming years? why or why not?
Rapid transformation is not yet possible due to a lack of standardization in healthcare.
Why is a change in the healthcare sector is slow?Rapid transformation is not yet possible due to a lack of standardization in healthcare.
A universal solution for the clinical facets of healthcare is essentially unachievable due to its wide variety.
Numerous disjointed sub-systems are involved in even the simplest interaction, such as when a patient sees a doctor or receives therapy.
The biggest problem with the quality and dependability of the health information available on social media and other internet sources is misinformation or the relatively same symptoms.
Authors of medical material accessible on social media platforms are frequently unidentified or only partially identifiable.
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A client reports severe pain following a mastectomy. the nurse would expect to administer what type of pain medication to this client?
The pain medication for the client is Opioid analgesics.
What are Opioid analgesics?
Opioids have a dual presynaptic and postsynaptic action that results in analgesia. Opioids inhibit the release of nociceptive neurotransmitters like substance P and glutamate by blocking calcium channels on nociceptive afferent nerves in the presynaptic region. Opioids act post-synaptically to open potassium channels that hyperpolarize cell membranes and raise the action potential necessary to produce nociceptive transmission. Analgesia is mediated by the mu, kappa, and delta-opioid receptors in the spinal column and supraspinally.Additionally, in the presence of other serotonergic agents, some opioid drugs may alter the kinetics of serotonin. The proposed mechanism for this is either weak gamma-aminobutyric acidergic presynaptic inhibitory neuron inhibition on serotonin neurons, which increases the release of extrasynaptic serotonin, or both of these. Tramadol, oxycodone, fentanyl, methadone, dextromethorphan, meperidine, codeine, and buprenorphine are some of the opioids in this group.
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A nurse is caring for a newly admitted patient in the emergent phase after a severe electrical burn. which provider orders should the nurse question?
The nurse should question provider orders for Obtaining an ECG (electrocardiogram) in 8 hours and Administering PO pain medication.
What is ECG (electrocardiogram)?
An Electrocardiogram captures the electrical activity of the heart. It is a routine examination that causes no discomfort and is used to identify cardiac issues and keep track of heart health.
An ECG should be done on the patient right away, not after eight hours. An electrical burn victim is susceptible to cardiac dysrhythmias. This physician order should be questioned by the nurse.
Pain should be managed for patients in the emergent stage of burn care, however PO is not a suitable technique because painkillers will be given intravenously. This physician order should be questioned by the nurse.
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What tests does the nurse anticipate the health care provider will request after considering chloe's?
The tests that the nurse does anticipate the health care provider will request after considering Chloe's history and symptoms include -Urinalysis (UA), Urine pregnancy test, Complete Blood Count (CBC), McBurney's point and Serum human chorionic gonadotropin (hCG).
A urine pregnancy test shows whether HCG is present or not as it indicates pregnancy. A pregnancy blood test shows the less amount of HCG.
The CBC test indicates and counts the seven kinds of cells found within the blood, red corpuscle, neutrophil, eosinophil, basophil, lymphocyte, monocyte, and blood platelet.
The question is incomplete, find the complete question here
Which tests does the nurse anticipate the healthcare provider (HCP) will request after considering Chloe's history and symptoms? (Select all that apply).
a) Urinalysis (UA)
b) Urine pregnancy test
c) Complete Blood Count (CBC)
d) McBurney's point
e) Abdominal x-ray
f) Serum human chorionic gonadotropin (hCG)
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Which instructions should the nurse convey to help prevent venous thromboembolism (vte) in the client's legs?
Teach Mr. Mathis how to flex his feet while seated in a chair and a bed.
looking for specific Mr. Mathis to put on compression stockings in order.
Explain that routine enoxaparin injections will be given.
Enoxaparin is available as an injection that is administered through a syringe just beneath the skin (subcutaneously), not into the muscle. It is usually administered twice daily. Probably starting while you are still in the hospital, you will use the medication for a total of 10 to 14 days. Ask your doctor or pharmacist to explain any instructions on your prescription label that you are unsure about following. Use enoxaparin exactly as directed. Never inject more, less, or more frequently than your doctor has instructed.Enoxaparin should still be taken even if you feel fine. Without first consulting, your doctor, do not stop taking enoxaparin.
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A type of conflict resolution that is a win/lose situation where strength and power of one party wins the conflict is known
as:
A. Avoidance
B. Accommodation
C. Competition
D. Collaboration
Answer: The answer is C
During the interview, the patient provides information about his or her symptoms and health status. what is this data called?
During the interview, the patient provides information about his or her symptoms and health status which is called as Subjective data.
What are symptoms?The only way for others to be aware of symptoms is if the person experiencing them makes them known to them.
The following three categories of symptom exist:
Recurring signs: Remitting symptoms are those that gradually get better or disappear entirely. For instance, common cold symptoms might appear for a few days before going away on their own.
Long-lasting or recurrent symptoms are referred to as chronic symptoms. Conditions like diabetes, asthma, and cancer that are chronically present frequently exhibit chronic symptoms.
Symptoms that have previously manifested, disappeared, and then returned are referred to as relapsing symptoms. Depressive symptoms, for instance, may go unnoticed for years at a time before resurfacing.
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While providing cpap to a patient in severe respiratory distress, you note that his heart rate has increased by 20 beats/min. he is conscious, but is no longer following verbal commands. you should:_________
While providing CPAP to a patient in severe respiratory distress, his heart rate has increased by 20 beats/min. He is conscious, but is no longer following verbal commands. Therefore one should: remove the CPAP device and ventilate him with a bag-valve mask.
CPAP is Continuous Positive Airway Pressure. It is a device that provides pressure to the airway for breathing. It can be used for various reasons like to treat sleep-related breathing diseases or to treat infants with less developed lungs.
Bag-valve mask is a self-inflating bag. Unlike the CPAP, the mask is a hand-held device that works in the same manner by providing positive pressure to the airway.
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What component of the healthy weight gain that occurs during pregnancy is about the same as the weight gain resulting from the baby's weight?
The component of the healthy weight gain that occurs during pregnancy is about the same as the weight gain resulting from the baby's weight is the accretion of maternal tissues.
Most women ought to gain weight somewhere between 25 and 35 pounds (11.5 to 16 kilograms) throughout maternity. Most can gain 2 to 4 pounds (1 to 2 kilograms) throughout the primary trimester, then one pound (0.5 kilogram) per week for the remainder of the maternity. The number of weight gain depends on your situation.
Two major component contribute to weight gain throughout pregnancy: the product of conception (fetus, liquid body substance, and placenta) and therefore the accretion of maternal tissues (expansion of blood volume and humor, enlargement of womb and exocrine gland glands, and exaggerated fatty tissue).
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