Why is it important that radioisotopes used as diagnostic tools in nuclear medicine produce gamma radiation when they decay?

Answers

Answer 1

Gamma leaves the body quickly so minimizes damage to tissue and can be detected using scintillation devices.

What is the effect of gamma rays on tissue?

Gamma rays can completely permeate the human body and cause ionizations that can damage DNA and tissue.

The most hazardous methods of exposure to radioactive elements that release alpha and beta particles are ingestion, inhalation, absorption, and injection. The most damaging external threat is gamma radiation. "Beta burns" can result from beta particles partially penetrating skin.

How do gamma rays destroys cell?

They produce indiscriminate chemical reactions due to their extremely high degrees of chemical reactivity. The several molecules that make up the cell are damaged as a result of radiation and the battered electrons' chaotic movement inside the cell. Additionally, chromosomal DNA within the cell nucleus may sustain damage.

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Related Questions

How does the rda for iron for adult premenopausal woman compare to the rda for adult men?.

Answers

Aaaaa a a a a a a a a a a a. A a a a a a a aa. A a aa a a a. A a a a a a. A a a a aa a. A

who is a first aider with detailed meaning​

Answers

Answer: Someone in an organization who has been trained to give immediate medical help in an emergency.

Explanation:

carter always had trouble hearing blood pressures when on a geriatric patient and is scared to admit this difficulty since this is only his second week on the job. carter tries twice and give up. he looks up the patient’s last few reading and comes up with an average reading that he documents in the chart.

1. was it permissible for him to document the reading he averaged?

2. what possible implications might his action have on the patient?

Answers

Answer:

1. No  2. See below

Explanation:

1. No because falsifying medical tests results is a crime.

2. This could be detrimental to the patient if the patient's blood pressure had either increased or decreased during this time when Carter falsified his test result.  A changing blood pressure indicates a change in something in the person's health.  If the patient's blood pressure did indeed change, the physician would have never known that this happened since the test was falsified.  It could lead to incorrect diagnosing, incorrect medication dosage or even death or permanent damage.

What could you do to facilitate the examination and improve communication with Sara?

Answers

Assess your body language. Have your body at the same level as theirs. Make your interactions easier for them. Show them the proper respect. Have patience. Monitor your mechanics. Provide simple written instructions when necessary; use graphics where possible. Give your patients ample time to respond or ask questions.

Answer:

Explanation:

I don’t get any answer

which routine serum blood tests can the nurse anticipate will be ordered for the patient experiencing hyperosmolar hyperglycemia non ketonic state (hhns)? select all that apply.

Answers

In a patient experiencing hyperosmolar hyperglycemia nonketotic state (HHNS), the nurse can anticipate that routine serum blood tests will be ordered to monitor the patient's condition.

The following tests may be ordered for a patient with HHNS:

Blood glucose: HHNS is characterized by very high blood sugar levels, typically over 600 mg/dL, so blood glucose levels will be closely monitored to ensure they are decreasing.

Electrolyte panel: HHNS can cause imbalances in electrolytes such as potassium, sodium, and magnesium. An electrolyte panel will help determine if there are any imbalances and guide treatment.

Kidney function tests: HHNS can lead to dehydration and kidney damage, so kidney function tests, such as blood urea nitrogen (BUN) and creatinine levels, will be monitored.

Liver function tests: Liver function tests, such as alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels, may be ordered to assess liver function and damage, which can occur in severe cases of HHNS.

Complete blood count (CBC): A CBC may be ordered to check for any signs of infection, as well as to monitor red and white blood cell counts.

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Full Question: which routine serum blood tests can the nurse anticipate will be ordered for the patient experiencing hyperosmolar hyperglycemia non ketonic state ?

Ben works as a medical assistant he needs to take a patient’s vitals but the patient is refusing to cooperate he has an experienced this before so he decides to ask him to ask for advice

Answers

I’m not sure what the question is..

Answer:

What is the question?

Activities such as jogging or swimming are forms of 2 points a. stress appraisal b. relaxation c. aerobic exercise d. biofeedback

Answers

They’re known as aerobic exercise

What types of agencies are designed for people who have no major health problems but are unable to live independently?

A. adult day cares
B. assisted living facilities
C. hospitals
D. long-term care centers

Answers

Answer:

Adult day cares because most of the people are healthy but still they (children) put them in adult day care

The physician's discharge summary includes the final diagnoses of: (1) coronary artery disease, (2) hypertension, and (3) benign prostatic hypertrophy. The coder notes in the patient's laboratory reports hat the patient has an elevated cholesterol level and an elevated psa positive finding. Should the coder code the elevated cholesterol level and an elevated psa positive finding? why?

Answers

The coder should code the elevated cholesterol level and an elevated PSA positive finding as they are relevant and documented lab results that support the final diagnoses and provide additional information about the patient's health status.

Elevated cholesterol levels are commonly associated with coronary artery disease, which is one of the patient's final diagnoses, and an elevated PSA level can be an indication of benign prostatic hypertrophy, which is another diagnosis the patient has received. Documenting these laboratory findings provides a more complete picture of the patient's health status and can be important for ensuring accurate coding and billing for the services provided to the patient.

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which action would be the nurse's priority when caring for a patient with a urostomy who had no urine output for 4 hours?

Answers

The nurse's priority when caring for a patient with a urostomy who had no urine output for 4 hours would be to change the ostomy device.

An ostomy device is a medical device used to create an artificial opening in the body to enable the elimination of bodily waste. It is typically used for patients who have had surgery to remove their colon, rectum, or bladder, and involves connecting a pouch to the artificial opening. The pouch collects bodily waste and must be changed regularly. Ostomy devices come in a variety of shapes, sizes, and materials, and must be fitted and changed by a qualified healthcare professional.

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What should Samra do to help her administer the medication to the patient?

Answers

In order to administer medication to a patient safely and effectively, Samra should verify the patient's identity, review the medication order, prepare medication, administer the medication, etc.

What should Samra do?

In order to administer medication to a patient safely and effectively, Samra should follow these steps;

Verify the patient's identityReview the medication orderGather suppliesPrepare the medicationAdminister the medicationDocument the medication administrationFollow up

Thus, Samra should follow the given steps in order to help her administer the medication to the patient

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which of the following statements about sodium intake is true? multiple choice most of the sodium in our diets comes from sources other than salt. the maximum recommended sodium intake for adults is 100 milligrams per day. most people should not try to reduce their sodium intake. sodium is an essential nutrient, but we only need about one-tenth of a teaspoon per day.

Answers

The true statement about sodium intake is that most of the sodium in our diets comes from sources other than salt. Sodium is an essential nutrient that plays an important role in maintaining proper fluid balance, transmitting nerve impulses, and contracting muscles.

However, too much sodium can lead to high blood pressure, which increases the risk of heart disease and stroke. The maximum recommended sodium intake for adults is 2300 milligrams per day, but many health experts recommend limiting intake to 1500 milligrams per day for optimal health. Therefore, reducing sodium intake is important for most adults to maintain a healthy diet and prevent chronic diseases. It is recommended to read food labels and choose low-sodium options, as most of the sodium in our diets comes from processed and packaged foods.

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Final answer:

Sodium is indeed essential, but only in small amounts. Excessive intake, prevalent in a typical Western diet, can lead to high blood pressure and other health issues.

Explanation:

From the options provided, the true statement about sodium intake is: Sodium is an essential nutrient, but we only need about one-tenth of a teaspoon per day. Sodium is the major cation of the extracellular fluid and is vital for maintaining osmotic pressure gradient.

However, it's important to understand that a typical Western diet significantly exceeds the required intake of 1 to 2 mmol/day, as it commonly results in an intake of 130 to 160 mmol/day. This excess sodium can lead to high blood pressure (hypertension) and other health problems if not properly managed.

It's noteworthy that the loss of sodium from the body can occur through sweat, vomiting, urine, etc, leading to conditions like hyponatremia - a lower-than-normal concentration of sodium.

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What is the BMI of a patient that is 178 cm tall and weighs 69 kg?

Answers

Answer: The persons BMI would be 21.8.

Explanation:

Which two additional courses are required AFTER being selected into the Clinical Nursing Program?

Answers

Without additional context or information about which specific nursing program is being referred to, it is impossible to provide an accurate answer to this question. Nursing programs can vary widely in their requirements and curriculum.

In general, however, many nursing programs have prerequisites that must be completed before being accepted into the clinical portion of the program. These prerequisites may include courses such as anatomy and physiology, microbiology, psychology, and statistics.

Once accepted into the clinical nursing program, students may be required to complete additional courses or clinical rotations in order to graduate and become licensed as registered nurses. These requirements can also vary depending on the specific program and the state or country in which the program is located.

It is recommended that anyone interested in pursuing a nursing career research specific nursing programs and their requirements to gain a better understanding of what courses and experiences are necessary to succeed in the field.

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T or F
Uterine cancer is unusual in that it is one of the few cancers in which the 5-year survival rate for Black women and white women is roughly equal.

Answers

It is false that uterine cancer is unusual in that it is one of the few cancers in which the 5-year survival rate for Black women and white women is roughly equal.

While it is true that uterine cancer is one of the few cancers in which Black women have a higher incidence rate than white women, research has shown that Black women also have a lower survival rate compared to white women. Factors such as unequal access to healthcare, disparities in treatment options, and socioeconomic barriers may contribute to these disparities.

However, it is important to note that survival rates can vary depending on the stage at which the cancer is diagnosed, as well as individual factors such as age and overall health.

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the nursing instructor is teaching a class about cancer and informs the students that the difference between benign and malignant neoplasms include which distinguishing characteristics? select all that apply.

Answers

The nursing instructor is teaching a class about cancer and informs the students that the difference between benign and malignant neoplasms include which distinguishing characteristics is Malignant neoplasms tend to grow slowly.

What is cancer?

Cancer refers to  a wide range of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to invade and destroy normal body tissue. Cancer can often  spread throughout the body.

Cancer is the second leading cause of death in the world. However, survival rates for many cancers are improving due to improvements in cancer screening, treatment and prevention.

Cancer is caused by changes (mutations) in the DNA of cells. The DNA inside a cell is packaged into a large number of individual genes, each of which contains  instructions that tell the cell what functions to perform and how to grow and divide.

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a child patient needs a pain killer. the safe dosage is 10.7 mg/kg. if the doctor ordered a safe dose of 343 mg of the drug, what should the patient's weight be

Answers

32 kg It’s approximately the estimated weight of this child patient

A(n) ______ is any objective evidence of a disease that can be observed or measured by an observer.

Answers

A sign is any objective evidence of a disease that can be observed or measured by an observer. If any doctor, family members and the individual experiencing the signs can identify these.

A symptom is a manifestation of disease apparent to the patient himself, while sign is a manifestation of disease that the physician perceives. The sign is objective evidence of disease or symptoms.

Objective evidence is physical sign such as temperature, pulse rate and rhythm, respiratory rate and character , temperature , posture, edema, gait. It is the evidence that's not subject to bias and quantifiable and able to independently confirmed .

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Help with a reflection piece on adult safeguarding in the United Kingdom

Answers

Adult safeguarding is the process of protecting adults who are at risk of abuse or neglect. Abuse can happen to anyone, regardless of age, gender, race, or social status.

What is adult safeguarding about?

There are many different types of adult abuse, including physical abuse, emotional abuse, financial abuse, and sexual abuse. Physical abuse is any act that causes physical harm to an adult. Emotional abuse is any act that causes emotional harm to an adult, such as threats, insults, or isolation. Financial abuse is any act that takes advantage of an adult's financial resources, such as stealing money or property. Sexual abuse is any sexual act that is forced or unwanted.

In the United Kingdom, adult safeguarding is the responsibility of a number of different agencies, including local authorities, the NHS, and the police. These agencies work together to identify and protect adults who are at risk of abuse.

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This person is carrying hepatitis A and does not practice safety at their restaurant job. What type of epidemic may result?

Answers

Answer:

Common-source epidemic

Explanation:

What is a contraindication?
A) A chemical used for therapeutic
B) The diffenckence between the therapeutic dose and toxic dose
c)A predicted but not desired response
D) A condition in which the use of a specific medication should be avoided

Answers

Answer: medicine, a contraindication is a condition or factor that serves as a reason to withhold a certain medical treatment due to the harm that it would cause the patient. Contraindication is the opposite of indication, which is a reason to use a certain treatment.

hope it helps!

what two energy transformations does a remote for a tv use.

Answers

Answer:

Energy transformation occurs while we are watching TV by means of solar panels. English. Once the remote control functions, the kinetic energy transforms into radio (electromagnetic) waves in order to reach the television.

for what purpose would the nurse administer postoperative epoetin alfa to the client who is a jehovah's witness?

Answers

Answer:

Below

Explanation:

epoe stimulates RBC production....this would lead to a higher preoperative HCT and then the patient could tolerate more blood loss intra/postoperatively without getting to the point of needing a blood transfusion or dying

Which mineral assists in building and maintaining healthy bones, teeth, and nervous system?

Potassium
Iron
Sodium
Calcium

Answers

Answer:

Calcium is a mineral that makes our bones and teeth strong. It helps us grow into adults with strong bones and also helps our muscles and nerves to work properly.

Explanation:

calcium make bones go brrrr

Answer:

calcium

Explanation:

drink your milk!

Stacy, a physical therapy assistant, jokes about an Islamic patient’s religious garment. The patient overhears Stacy's comment and becomes visibly upset. Out of embarassment, the patient requests to work with Jim, another physical therapy assistant, and tells only Jim what happened. Jim reviews his company's code of conduct for guidance, and determines he has a moral obligation to report the situation to his superiors. Would you have done the same thing if you were in Jim's position?

Answers

Answer:

Hay

Explanation:

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I would have reported the situation. Stacey should have respected the patients garment and should have not questioned or joked about something regarding their religion. It was inappropriate and disrespectful. If you got told a patient overheard a comment from a physical therapist joking about their religious garment you should know that was unprofessional and report it.

Describe an appropriate reaction to a 7-year-old child who kicks and bites when you attempt to give an injection.

Answers

To calm down the child make sure they feel safe them give it to them

Calm down the child make sure they feel safe .

How do you help a child who is afraid of shots?Bring a comfort item from homeStay calm yourselfHold little ones in your lap.Try three deep breaths.Slather on the positive praise.

How do you prepare a child for a needle?

Use the CARD system to make needles more comfortable: Comfort, Ask, Relax, Distract.

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What makes opioids, or other drugs, so difficult to stop abusing once you are addicted?

Answers

Answer:

Opioids trigger the release of endorphins which muffles your perception of pain and boost feelings of pleasure, creating a temporary but powerful sense of well-being. When the dose wears off, you will often yourself wanting those good feelings back, as soon as possible.

Explanation:

3.4 Discussion: Protecting Yourself
Graded Discussion
Discussion Topic
No Response
The discussion is where you discuss a specific health topic with the rest of the class.
Read through the topic thoroughly, then post your thoughts on the appropriate discussion
board. Write at least one well-developed paragraph. As this is a discussion, don't forget to
respond to at least two other students. Please be courteous and use proper netiquette.
Discussion 3.4 Protecting Yourself
How can you protect yourself from unknowingly ingesting drugs when attending a party?
Exit Graded Discussion

Answers

Answer:

For Discussion 3.4, To party safely, have a plan for how much you will drink and whether you will use drugs.

   Be aware of the serious risks of drinking and drug use.

   If you are hosting the party, plan how to keep everyone safe, and know what to do in an emergency.

Explanation:

The following steps are used to calibrate a metal stem probe thermometer which of the following steps is false

Answers

The step which is false related to the calibration of a metal stem probe thermometer is adjusting the pointer on the temperature indicator to read 32 F (0 C).

What is a Thermometer?

A thermometer may be defined as an apparatus operated for estimating the temperature (degree of hotness or coldness) of a body or any substance.

It is a delicate glass holding a bulb on one of its ends and normally contains either exaggerated alcohol or mercury.

There is no need of adjusting the temperature to 0°C while calibrating it because it already measures the temperature of a particular body or substance.

The complete question is as follows:

insert the probe of the thermometer into a container of packed crushed ice and cold waterwait until the temperature indicator stops moving (after 30 seconds).remove the probe from ice wateradjust the pointer on the temperature indicator to read 32 F (0 C)

Therefore, the correct option is D.

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Explain the term liablity and what it means for the physician and other health care professionals.

Answers

The term liablity and what it means for the physician and other health care professionals is explained below.

Liability is the burden to form restitution for loss or harm. In health care, a supplier is legally chargeable for actions that fail to fulfill the standards of care or are grossly negligent, thereby inflicting hurt to the patient.

Civil law holds the health care professionals or their workers chargeable for not providing care of medical service supported the facts and circumstances of the case. Civil liability typically includes the claim from damages suffered for medical misconduct in variety of compensation to the patient by the courts.

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Finally the student used the ratios to write a formula. Which of the following best describes the problem the student likely solved the quality plan should include all of the following except: a. quality objectives b. quality metrics c. quality budget d. quality roles and responsibilities e. process improvement Solve the following inequality algebraically:-2 less-than x/3 + 1 less than 5a.Negative 9 greater-than x greater-than 12b.Negative 9 less-than x less-than 12c.Negative 2 less-than x less-than 5d.Negative 2 greater-than x greater-than 5 find the general solution for the given differential equation usingthe method of undetermined coefficientsFind the general Solution for the given DE using the method of undetermined coefficients y" - 2y + y = = e3x