Evaluate:- [(1/3)6 ÷ (1/3)5] ÷ 1/3​

A researcher uses deduction to formulate a hypothesis and then forms a theory. It can be said that a theory is never proven when a theory holds only until some evidence comes forward to disapprove it.

In addition to explaining existing facts, a theory also enables scientists to forecast what observations they should expect to see if the theory is correct.

The most comprehensive explanations for how the world functions are currently found in accepted theories. They have undergone extensive testing, are backed by numerous lines of evidence, and have shown promise in developing explanations and revealing new study fields.

But science is always evolving, and even hypotheses can alter.

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The correct answer is c. drug use is glamorized in popular media.

Drug addiction is a long-term neurological condition. Despite the harm that drugs might do, it makes a person keep using them. Drug abuse over time can alter the brain and cause addiction. Drug addiction is seen as a "relapsing" disease since the brain abnormalities brought on by addiction may be long-lasting. As a result, even after years of abstinence, those in recovery are still at danger of relapsing on drugs. Not everyone who consumes drugs develops an addiction. Since everyone's bodies and brains are unique, so can be their responses to medications. Some people may develop an addiction immediately while others might do it gradually. Some people never develop an addiction. Numerous variables influence whether or whether someone develops an addiction. They comprise genetic, environmental, and developmental elements.

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Answer:The correct answer is c. drug use is glamorized in popular media.

Drug

Drug addiction is a long-term neurological condition. Despite the harm that drugs might do, it makes a person keep using them. Drug abuse over time can alter the brain and cause addiction. Drug addiction is seen as a "relapsing" disease since the brain abnormalities brought on by addiction may be long-lasting. As a result, even after years of abstinence, those in recovery are still at danger of relapsing on drugs. Not everyone who consumes drugs develops an addiction. Since everyone's bodies and brains are unique,

Explanation:

The partial oxygen pressure (pO2) should be high for the maximum loading of hemoglobin with the oxygen.

Hemoglobin is a quaternary protein that transports oxygen in the blood. Hemoglobin is made up of four heme subunits and an Iron atom. Blood oxygen is bound to the hemoglobin in red blood cells. One molecule of hemoglobin binds the four oxygen molecules and forms the oxyhemoglobin.

The partial pressure of the oxygen is an important factor that determines the binding affinity of oxygen to the hemoglobin. The higher the partial pressure of oxygen the more oxygen binds with the hemoglobin. The hemoglobin binds oxygen rapidly in the pulmonary capillaries of the lungs due to higher partial pressure of oxygen.

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A fasting normal blood glucose level is 100 mg/dL.

Due to the blood glucose level being so high and the carriers for glucose reabsorption having reached their maximal rate of transport, extra glucose is left in the urine.

A urinalysis is a collection of microscopic, chemical, and physical testing. The tests find and/or measure a number of items in the urine, including bacteria, cells, cellular fragments, and waste products from healthy and unhealthy metabolism.

Normal fasting blood sugar ranges are fewer than 100 mg/dL (5.6 mmol/L). Prediabetes is defined as fasting blood sugar levels of 100 to 125 mg/dL (5.6 to 6.9 mmol/L) or above, or You have diabetes if your level on two different tests is 126 mg/dL (7 mmol/L) or above.

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0.3mL is the volume will you give the patient for an oral dosage of 4500mg

Oral Dose - Stock Required/Stock Strength

The quantity of medication you need to give the patient is called the stock necessary. To put it another way, this is what you desire.
Stock strength is the maximum dose strength that is currently in stock.
The technique of delivery known as oral dosage involves ingesting a chemical through the mouth. P.O., or "per os," is a common abbreviation for the oral dosage administration of drugs.
Buccal, dissolved inside the cheek, and other oral delivery methods Dissolved sublabial tissue behind the lip Sublingual administration (SL), which dissolves under the tongue, is sometimes mistaken for a parenteral route because of its quick absorption. There are several different kinds of enteral medicines, including oral dosage (OSD) versions

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According to the research, the correct option is (c) "sleep allows organisms to consume fewer resources".

It alludes to what a human being or an animal does when it is in a state of rest that implies the absence of voluntary movements.

The energy conservation theory of sleep explains that sleep allows to reduce an individual's energy demand and expenditure during part of the day.

Therefore, we can conclude that according to the research, the correct option is (c) "sleep allows organisms to consume fewer resources".

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The nurse responds to the parents that the small amount of fluid makes things easier for their child after the cataract surgery. This is because a large amount of fluid makes it difficult to heal the process as normal.

Cataract surgery may be defined as a methodology that is performed in order to eliminate the lens of your eye and, in most cases, replace it with an artificial lens with the intention of delivering a good visualization.

According to the context of this question, the eye contains a huge amount of fluid material in its portion. And during the surgery, if you take an enormous fluid, the eye accumulates a high concentration of it and making it difficult to heal the surgery as early. So, the nurse responds the same to the parents of the child.

Therefore, the nurse responds to the parents that the small amount of fluid makes things easier for their child after the cataract surgery.

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Answer: there are 4 type

Anterior insula and anterior cingulate cortex activates an area of the brain that is also activated during physical pain.When we feel emotional pain then the same areas of the brain get activated as when people feel physical pain the anterior insula .

Brain's part that is limb system which control or associated effective aspects of pain and regulate emotional and motivational responses. Three brain structure that appears most closely linked with emotions.

Anterior insula is empathy has been supported by neuro imaging studies reporting activation in response to others in pain and feel anxiety, fear, happiness.It reflected by non explicitly emotional stimuli.

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The sign that someone might have an addiction problem and need help from a healthcare provider is A. Looks depressed and avoids loved ones.

Drug addiction, also known as substance use disorder, is a condition that impairs a person's capacity to control their drug or medication use by affecting their brain and behavior. Drugs include substances like nicotine, alcohol, and marijuana.

Depression and social withdrawal can be indicative of an underlying addiction problem. It suggests that the individual may be experiencing emotional distress, which can be linked to substance abuse or addiction.

Avoiding loved ones and isolating oneself can be a sign of the person struggling with addiction and attempting to conceal their behavior or emotions.

Depressed mood: Depression is a common co-occurring condition with addiction. Substance abuse can exacerbate feelings of sadness, hopelessness, and low mood.

Therefore, the common sign to know that someone might have an addiction problem is to see if he looks depressed and avoid loved ones.

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Abnormal processing of serotonin has been implicated in cognitive decline in normal aging, Alzheimer's disease and schizophrenia. Serotonin is a neuro transmitter. It is used by the body to send messages between the nerve cells.

Serotonin is scientifically known as 5-hydroxytryptamine (5 HT). It is mostly found in blood platelets, the brain and the intestines. It seems to affect digestion, appetite, mood and emotions. The body clock and sleep wake cycles are also regulated by it. It appears to have an impact on a variety of physical and psychological processes because it occurs all over the body.

Alzheimer's disease and memory loss may be fueled by low serotonin levels. Serotonin levels may be higher and norepinephrine levels may be lower in the brains of people with schizophrenia.

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Biohazard spills are first covered with paper towels, or other absorbents primarily to help in the absorption of biohazards and suppress any type of aerosols.

A biohazard is any substance that may suppose a biological risk for the person that enters into contact with this toxic substance.

For example, Ethidium bromide is a well-known biohazard that may cause cancer and it may act as a mutagenic agent, thereby its spills must be rapidly observed with paper towels (avoiding contact).

In conclusion, biohazard spills are first covered with paper towels, or other absorbents primarily to help in the absorption of biohazards and suppress any type of aerosols.

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Answer:

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Answer: They should address exercise opportunities.

Answer: The excretory system removes waste from the body. remove waste from the blood. The digestive system breaks down the food you eat into nutrients that provide energy and building materials for cells. The digestive and excretory sytems work together to process the food that you eat. The glands of the endocrine system secrete hormones into the bloodstream to maintain homeostasis and regulate metabolism. The hypothalamus and the pituitary gland are the command and control centers, directing hormones to other glands and throughout the body.

CVD kills more Americans every year than the combination of Lung cancer, Respiratory diseases and Breast cancer (last option).

Cardiovascular diseases are a set of different diseases associated with failure of the heart.

Cardiovascular diseases are mainly linked to sedentary lifestyles and poor nutrition outcomes.

In conclusion, CVD kills more Americans every year than the combination of all diseases above described.

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Only you can determine the advantages and disadvantages of offering medical attention to someone at a active shooter event.

Run

Hide

Fight

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Intense pain and stiffness in the joints are the symptoms of exacerbation of rheumatoid arthritis.

An acute and transient wondering of preexisting symptoms in patients.Rheumatoid arthritis is an autoimmune disease which means immune system attacks the cells that line your joints by mistake, ,making joints swallow and painful. that can damage the joints , cartilage and nearby one.

Rheumatoid arthritis is often a disease of ups and downs , joints feel fine, swelling and pain keep up night. It is more active are flare-ups or flares all these caused increases the pain , stiffness and fatigue .Increase in symptoms require treatment with antibodies.

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Answer:

A first critical step in developing a comprehensive safety and health program is to identify physical and health hazards in the workplace.

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The first step in developing a comprehensive safety and health program, including Personal Protective Equipment (PPE), is to conduct a thorough risk assessment.

The process of determining, assessing and analyzing potential risks or hazards that could exist in a specific environment or activity is known as risk assessment. In order to minimize or mitigate those risks, it is necessary to evaluate the possibility and potential severity of harm that could be caused.

Therefore, The first step in developing a comprehensive safety and health program, including Personal Protective Equipment (PPE), is to conduct a thorough risk assessment

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Review of systems (ROS) abbreviation is used to document the evaluation of all body systems to identify other symptoms that may not have been previously noted.

A series of questions are used to gather information for the Review of Systems (ROS), which is an inventory of the body's systems used to determine whether the patient may be displaying any indications or symptoms. 14 systems are recognized by the Centers for Medicare and Medicaid Services (CMS):

When it comes to  patient's medical record, there are a few document guidelines for the ROS that doctor should be aware of:

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Extending your arm over the sterile field to pour the liquid into the receptacle will contaminate the field.

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Answer:Musculoskeletal pain affects bones, joints, ligaments, tendons or muscles....Common symptoms include:Aching and stiffness.Burning sensations in the muscles.Fatigue.Muscle twitches.Pain that worsens with movement.Sleep disturbances.

Explanation:

The correct breakdown of hemicolectomy is hem·i·col·ec·to·my and translation of the medical term is removal of the right or left side of the colon.

Hemicolectomy is a surgery to remove a part of large intestine and attaching small intestine to it. it is done without affecting the digestive system. This is done if large intestine is affected or has become cancerous.

There are two types of hemicolectomy, in right hemicolectomy colon which is attached to the end of the small intestine is removed and then the small intestine is attached to the rest of the colon.

In a left hemicolectomy, the part of the colon that is attached to rectum is removed and the rest of the colon is directly attached to the rectum.

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The three parameters that the nurse must remember about informed consent are the nature of the procedure, benefits and risks, and alternatives to the procedure.

Informed consent is a procedure carried out in the health system whereby the patient is given some information about a procedure in order to protect them.

The three parameters that the nurse must remember about informed consent while preparing a 4-year-old client for surgery are:

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Class "a" fires involving "ordinary combustibles" produce energy or heat is said to be exothermic.

Fire extinguishers are specialist pieces of apparatus made to put out various sorts of fires. The five kinds of fires are used to determine fire extinguisher ratings. Ordinary combustibles are classified under Class A fires.

Class A fire frequently originate from items like wood, textiles, paper, rubbish, and plastics. Essentially, this is the kind of unintentional fire that frequently happens across numerous industries. Among these are fires caused by trash. Typically, water or mono ammonium phosphate are used to extinguish Class A fire.

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Answer:

In the second trimester the ultrasound will be able to check fetal anatomy, the placenta, and the amniotic fluid.

Explanation:

Fetal development will include: the fetus kicks, moves and can turn from side to side. The eyes have been gradually moving to the front of the face, and the ears have moved from the neck to the sides of the head. The fetus can hear your voice. Hope this helped :)