Chemotherapy is a cancer treatment that uses drugs to kill cancer cells. However, it is problematic, because the drugs also kill every healthy cell that they contact. How could nanotechnology best be used to improve the treatment of cancer with chemotherapy

Answers

Answer 1

Answer:

it would select only cancerous cells for destruction, protecting healthy cells from annihilation


Related Questions

Select the correct statement regarding tissue repair. Question 22 options: The clot is formed from dried blood and transposed collagen fibers. Granulation tissue is another name for a blood clot. Inflammation causes capillaries to dilate and become permeable. Granulation tissue is highly susceptible to infection.

Answers

The dried blood clot will not leak bc of the fact that the dryness will like patch it up!

The correct statement regarding tissue repair is: "Inflammation causes capillaries to dilate and become permeable."


Tissue repair is a complex process that occurs in response to injury or damage. Inflammation is the initial stage of tissue repair and plays a crucial role in initiating the healing process. During inflammation, capillaries in the damaged area dilate (widen) and become more permeable, allowing immune cells, growth factors, and other substances to enter the site of injury.

This increased blood flow and permeability of capillaries help deliver necessary nutrients, oxygen, and immune cells to the damaged tissue. It also helps remove waste products and dead cells from the site of injury. The influx of immune cells helps to remove debris and prevent infection.

The other statements in the options are incorrect:

1. "The clot is formed from dried blood and transposed collagen fibers": This statement is incorrect. The clot is formed from a process called coagulation, where platelets and clotting factors in the blood form a mesh-like structure to stop bleeding. Collagen fibers play a role in scar formation during the later stages of tissue repair.

2. "Granulation tissue is another name for a blood clot": This statement is incorrect. Granulation tissue refers to the new tissue that forms during the proliferative phase of tissue repair. It is characterized by the formation of small blood vessels, fibroblasts, and extracellular matrix. A blood clot is a temporary structure that forms to stop bleeding.

3. "Granulation tissue is highly susceptible to infection": This statement is incorrect. Granulation tissue is not highly susceptible to infection. In fact, it plays a crucial role in wound healing by providing a scaffold for the formation of new tissue. However, if proper hygiene and wound care measures are not followed, there is a risk of infection in any tissue, including granulation tissue.

To know more about Inflammation:

https://brainly.com/question/33635834

#SPJ6

if a patient comes in with high blood sugar and high blood pressure what is the first thing you think about what the patient has.

Answers

Answer: Maybe diabetes

Explanation:

A gunman shot a victim. The gunshot wound was 6 ft. above the ground. If the
gunman was on a tower that was 153 ft, tall, and 125 ft, away from the victim, at
what angle to the horizon did the gunman shoot the victim?

Answers

Answer:

http://mareclebiologyforensics.weebly.com/uploads/8/6/5/3/86534952/answer_key_for_bullet_trajectory_and_shooter_location.pdf

hope this helps

Which is an example of an evaluation process in health care

Answers

Answer:

triage, or a well check visit with the Primary Care Provider

Please mark me brainliest!

Which customers are typical for the Agriculture, Food, and Natural Resources career cluster? Select four options.

a power company needing solar panels
a local fresh market
a business working with trained animals
a person buying large quanities of wheat
a person learning about geography
a family on a camping trip

Answers

Answer:

a local fresh market

Local fresh market become the number one choice for companies in agriculture, food, and natural sectors to connect with their customers. They usually provide incentives for local fresh markets that are willing to exclusively endorse their products.

a business working with trained animals

Trained animals tend to need specific nutrition provided by companies in food/agriculture so they can grow up having superior intellect and physical strength compared to other animals.

a person buying large quanities of wheat

That person would most likely make large quantity purchases in order to resell the product. Companies in Agriculture and food sectors usually provide discount for such large purchase since the reseller cut down the expense that they need to make to distribute their products to the customers.

Explanation:

The nursing instructor is educating her students on the important of assessing for victims of abuse and violence. What statement by the students indicate an understanding of when to assess for abuse and violence

Answers

Answer:

"I will assess a client for abuse and violence with every client encounter."

Explanation:

Vada, a pharmacy technician, has a 30% glucose solution. She adds 20 mL to a total of 600 mL. Which expression should Vada use to check the concentration of the final solution? O CF x 20 ml = 30% x 600 mL O CF =30% x 600 ml/20mL 30% x 20 mL = CF x 600 mL CFX 30% = 600 mL x 20 mL​

Answers

Answer:

a

Explanation:

A mother refused to receive the free immunisation offered by the government for her son because she feels her son already get enough protection by breastfeed. Do you agree with the mother's action?(Evaluating)​

Answers

No, however it is her choice since he is still a minor and can not make such decisions on his own as much as he should get the immunisation just for safety procedures it’s up to his legal guardian if they want too which is the mother in this case.

Answer:

Explanation:

I do not agree with the mother's action because she has to understand that although human milk does provide helpful nutrients along with certian innate immunity to protect the infant, it does not provide immunity against other massive infections that can be fatal for an infant. There's a reason that massive numbers of new borns are vaccinated (with Hep B shots primarily) before they leave the hospital because they do not have strong enough immunity to fight off infections arising from such conditions.  

I do not agree with her actions but unfortunately she is the guardian and she has the right to make decisions for her infant. However, few years back actually, an adult actually sued their parents and won because their parents refused to vaccinate them as child which put the kids at risk.

For more information about vaccines: https://www.cdc.gov/vaccines/vpd/vaccines-age.html

A mother brings in her 3-year-old son for a well-child check-up. She is concerned that he seems different in size from all of the other preschool boys. He was the product of an uneventful pregnancy and vaginal delivery. He has hit all of his developmental milestones on time. On examination he is 26 lbs (11.8 kg) and is 35 inches (89 cm) tall. Otherwise his examination is unremarkable. You give the correct education for his age and then discuss his size. For his age, what are his growth chart percentiles

Answers

Answer:

You get 5 for answering. You'll get an extra 3 if the asker picks your answer as the Brainliest.

1. True or False: Sports drinks that contain electrolytes and sugar are the best way to replace fluids that are lost during short bouts of exercise, such as a 30-minute jog.

Answers

Answer:

I'm pretty sure it's true, sorry if I'm wrong though

Explanation:

How much do babies have to weigh to have highest risk of complications?

Answers

Answer

Less then 3.3 pounds

Explanation:

Babies who weigh less than 3.3 pounds are at the highest risk for physical and neurological delays. When you bring your baby home, he or she may have difficulty eating and staying healthy. The less a baby weighs, the more he is at risk of significant complications.

What is not true about alcohol?

Answers

Answer:

fertilizer and medicine

Explanation:

i hope it's help guys

Which of the following statements is TRUE? *CHILD CARE* didn't know what subject to choose.

A) You should always support the head and neck of an infant younger than 6 months old.

B) You should always support the head, neck and spine of an infant until they are 3 months old.

Answers

B would be the correct answer

A reflected ultrasound pulse brings back two kinds of information. The ___________ of the reflected pulse relative to that of the incident pulse gives information on the type of interface that produced the reflection. The _______________ gives information about the distance between the transducer and the reflecting interface.

Answers

Amplitude, travel time between when a pulse leaves and when it returns to the transducer.

__________ generally focus on using other people's drug supplies without maintaining a suppply of their own and often waver between the characteristics of chronic types of drug users and experimenter types. Group of answer choices Compulsive users Floaters Regulars Schedule V substances

Answers

Answer:

compulsive users

Explanation:

Prevalence measures do not aid in: A. assessing variations in disease occurrence. B. determining the risk of disease. C. the development of hypotheses. D. describing the scope of health problems.

Answers

B. determining the risk of disease

According to the given statement Prevalence measures do not aid in the correct options are  B. determining the risk of disease.

What is prevalence measures aid in?

When a disease or other health result is of interest, prevalence estimates the percentage of people in a particular group; who have it at a specific time (point prevalence) or over a specific period of time (period prevalence).

The population member at a given time has a specific ailment is indicated by prevalence. Which makes it a handy tool for administrators to utilize when determining the demand for services or treatment facilities since it allows them to gauge the total burden of disease in the population.

According to the given statement Prevalence measures do not aid in the correct options are  B. determining the risk of disease.

To know more about Prevalence measures aid in visit :

brainly.com/question/10419129

#SPJ2

know the procedures for a venipuncture

Answers

Answer:

Venipuncture Procedure

Step 1

Label the tube with the patient’s

particulars

Step 2

Put tourniquet on the patient about

3-4’ above the venipuncture site

Step 3

Ask patient to form a fist so

veins are more prominent

Step 4

After finding the vein, clean the

venipuncture site with alcohol using

circular motion. Allow the area to dry

Step 5

Assemble needle and vacuum

tube holder

Step 6

Insert the collection tube into the

holder until the tube reaches the

needle

Step 7

Remove cap from needle

Step 8

Use thumb to draw skin tight

about 1-2” below the

venipuncture site

Step 9

Hold the skin tight through step 10.

Insert the needle, bevel side up,

into the vein

Explanation:

Step 1
Label the tube with the patient’s particulars

Step 2
Put tourniquet on the patient about 3-4’ above the venipuncture site

Step 3
Ask patient to form a fist so veins are more prominent

Step 4
After finding the vein, clean the venipuncture site with alcohol using circular motion. Allow the area to dry

Step 5
Assemble needle and vacuum tube holder

Step 6
Insert the collection tube into the holder until the tube reaches the needle

Step 7
Remove cap from needle

Step 8
Use thumb to draw skin tight about 1-2” below the venipuncture site

Step 9
Hold the skin tight through step 10. Insert the needle, bevel side up, into the vein

Step 10
Push the tube completely onto the needle. Blood should begin to flow into the tube until vacuum tourniquet is exhausted

Step 11
Release the tourniquet

Step 12
After opening the patient’s hand, place dry gauge over the venipuncture site and slowly remove the needle

Step 13
Apply mild pressure to the pad

Step 14
Apply bandage or continue applying mild pressure until bleeding has stopped

Step 15
Properly dispose of all contaminates supplies in sharp / biohazard container

Step 16

Place request form and specimen in biohazard bag

Hope this helped!

An older adult client has been diagnosed with COPD. What characteristic of the client's current health status would rule out the safe and effective use of a metered-dose inhaler (MDI)

Answers

Safe and effective MDI use requires the client to be able to manipulate the device independently, which may be difficult if the client has arthritis.

Answer:

Feedback: Safe and effective MDI use requires the patient to be able to manipulate the device independently, which may be difficult if the patient has arthritis. Smoking does not preclude MDI use. A modest loss of vision does not preclude the use of an MDI and a patient can safely use more than one MDI.

Explanation: The use of an MDI has to be responsibly, properly, and safely

_______ work by stopping the transmission of pain impulses to the brain and spinal cord or by preventing the perception of pain. Antibiotics Non-narcotic analgesics Narcotic analgesics

Answers

Narcotic analgesics :)))))

Answer:

Non-narcotic analgesics work by stopping the transmission of pain impulses to the brain and spinal cord by preventing the perception of pain.

You are caring for a coworker who has been injured and is bleeding heavily. Which type of personal protective equipment should a person use protect itself from possible exposure to an infectious disease

Answers

Use Gloves and a mask

Sebagai kemampuan seseorang untuk berada di lingkungannya sesuai dengan adat kehidupan sosial di daerah tersebut....

a.Arti sehat raga

b.Arti sehat hati

c.Arti sehat jiwa

d.Arti sehat sosial

e.Arti sehat rokhani​

Answers

Answer: d.Arti sehat sosial

Explanation:

Social health refers to a person's ability to relate well socially in an environment. In order to do this, one needs to abide by the established norms and customs of the area they are in in relation to the social life of the area.

Social health is very important because humans are social creatures so our social health directly imparts our physical and mental health as well such that if we are socially unhealthy, we tend to be unhealthy in the other ways as well.

Music can actually be helpful when dealing with
choking
burns
CPR
cuts

Answers

Answer… CPR.

Explanation
I cannot think of any way music can be used in emergencies for burns, cuts, and choking.


For CPR, (just throwing ideas) heart rhythm? Vibration.
CPR

explanation- the rhythm of music such as “staying alive”, and “another one bites the dust” have a beat that is the same as that required to pump blood throughout the heart at a normal/steady rate for survival.

Which of the following is TRUE about dressing infants?

A) Dress the infant in as many layers as you would dress yourself.

B) Dress the infant in more layers than you would dress yourself to ensure the infant stays warm.

C) Dress the infant in fewer layers than you would dress yourself to ensure the infant stays cool.

D) None of the above.

Answers

The answer would be B

An infant should be dressed in more layers than adults to ensure that it stays warm. So, the correct option is B.

Why do infants need to stay warm.?

Babies need to be kept warm, not hot or cold, as it helps them to conserve energy. This leads to their bodies building up energy reserves.

It should also be made sure that babies are not kept at extra hot temperatures as even that can be harmful. When they are sleeping, it's extremely important to ensure that babies are kept at an optimum temperature so that they don't overheat during their sleep.

Adult humans can adapt to varying temperature changes but babies are not like that. In an infant, the loss of body heat is 4 times faster than an adult. If the temperature of their body drops 1 degree Celcius below the ideal temperature, their oxygen use can increase up to 10 per cent.

Hence, it's important to keep the baby at optimum temperature by dressing them in more layers than adults.

Therefore, the correct option is B.

Read more about infant care, here

https://brainly.com/question/11640225

#SPJ2

how germs enter the body. Be sure to use the word "anitgen" and "antibodies".

Answers

Answer:

I dont have an answer with those words but I have an answer and you can change it up and add those words.

Explanation:

Germs can get into the body through the mouth, nose, breaks in the skin, eyes and geeenitals (privates). Once disease-causing germs are inside the body they can stop it from working properly. They may breed very quickly and in a very short time a small number of germs can become millions.

Hope this helped have a great day :)

I NEED HELP . i’ll mark brainliest :)

what are some ways the Johnson and Johnson vaccine differs from the two other vaccines already on the market

Answers

Answer:

it is a one shot process which makes it better for vaccinating the underprivileged since it may be difficult if not impossible to get them back for the second dose of the others.

please mark me brainliest!

Use critical thinking to choose the best answer: You have just given 2 tabs with a dosage strength of 3.5 mg each. What was the total dosage administered

Answers

Answer:

7mg

Please mark me brainliest!

7 mg

Explanation: 2 * 3.5= 7

When evaluating the pain of a 50-year-old women who has just had her gall bladder removed, the most important characteristic to consider when assessing her immediate postoperative pain would be

Answers

Answer:

how much medication she had, when it was given, and how long it is supposed to last.

please mark me brainliest!

Nursing interventions for postoperative care must include prompt pain treatment, assessment of the surgical site and drainage tubes, monitoring the flow. Integrity of IV fluids and IV access, as well as establishing the patient's level of feeling, circulation, and safety.

What assessing immediate postoperative pain?

The three intravenous opioids that are most frequently used to treat postoperative pain are morphine, hydromorphone (dilaudid), and fentanyl. The preferred medication for opiates is morphine, which is often used. It begins to work quickly, reaching its greatest effect in one to two hours.

The nursing care should be centered on restoring the patient's physiologic balance, managing pain, and preventing problems throughout the postoperative period.

Therefore, how much medication she had, when it was given, and how long it is supposed to last.

Learn more about postoperative pain here:

https://brainly.com/question/29656940

#SPJ5

Brady is allergic to peanuts. In the school cafeteria, he begins to have difficulty breathing, his tongue and face swell, and he begins vomiting. Brady most likely is in immediate need of a life-saving injection of ________.

Answers

Since this is an allergic reactions to peanuts, the obvious answer would be "epinephrine"

“epinephrine”

Epinephrine injection is used along with emergency medical treatment to treat life-threatening allergic reactions caused by insect bites or stings, foods, medications, latex, and other causes.

What are some disadvantages of bionic limbs?

Answers

Answer:

Some disadvantages of bionic limbs is the cost (Can be up to 80,000 dollars) Not all bionics are reliable, and excessive sweating due to the limb can cause skin issues.

Explanation:

Sam attends a potluck lunch and eats some homemade potato salad that contains mayonnaise prepared with uncooked eggs. The next day he develops a fever and suffers from vomiting and diarrhea. Which foodborne illness did Sam most likely contract

Answers

He most likely contracted Salmonella
Sam got a Salmonella infection
Other Questions
Dominic was balancing on the fence. No matter how many times he fell off or got hurt, he never learned his lesson. Last spring, he'd sprained his left ankle. Last fall, he'd fractured his right wrist. One summer, he'd spent six weeks with a cast on his leg. He just never learned. His older sister, Sophia, was watching from the porch. She knew that Mom would come out any second and say, "Dominic Salvatore Mazzello, you come in this house immediately." "Hey, Sophia, watch what I can do!" Dominic yelled from the fence. He got up on his toes like a gymnast on a balance beam and stretched toward the sky. "You're going to fall!" Sophia shouted back. "Oh, I am not! You're just jealous because I can do this and you can't." Dominic reached higher and higher. Suddenly, his right foot slipped. Then, his left foot slipped. Sophia saw her brother falling, falling, falling. . . . As Dominic neared the ground, Sophia leaped from the porch, dashed to the fence, and caught her little brother in her arms. "Nice catch, Wonder Woman," Mom called from the front porch. Sophia and Dominic both smiled. But Dominic stopped smiling as soon as Mom said, "Dominic Salvatore Mazzello, you come in this house immediately."Why does Mom call Sophia "Wonder Woman"? A. because Dominic is always getting rescued B. because Dominic reads old comic books C. because Sophia resembles Wonder Woman D. because Sophia performs a heroic act The equation of the trend line is y = -0.36x + 12.6.Use the equation of the trend line to predict the wind chill for a wind speed of 1 mi/h. Round your answerto the nearest degree.The wind chill at 1 mi/h isF. Please help and show the formula used, along with all substitutions and calculations needed ASAP pls wkkwmwkwnwnwwnwn PLS HELP I NEED THIS DONE ASAP AND IT IWLL MEAN ALOT AND ILL MAKRK U AS BRAINLIST ITS 6TH GRADE GEOGRAPHY Can someone help me . Thank you Harry buys a waffle maker priced at $48. If the sales tax is 9%, how much tax will Harry pay? How long an umbrella will fit in the bottom of a suitcase 1.5 feet by 2.5 feet Someone please help me thank you In DNA replication, gaps between newly synthesized segments of DNA and existing segments of DNA are sealed by enzymes called ______, which form covalent bonds between the two segments. Suppose that dental hygienists are unionized in the eastern region of the country but not in the western region. If the unionized workers in the eastern region abolished their unions, employment a. and wages of dental hygienists in the eastern region would rise. b. of dental hygienists in the eastern region would rise, but wages of dental hygienists in the eastern region would fall. c. and wages of dental hygienists in the eastern region would fall. d. of dental hygienists in the eastern region would fall, but wages of dental hygienists in the eastern region would rise. A retail shop is replacing their flooring with laminate wood. The floor plan is shown below. Determine the total square feet of laminate wood needed to complete the job. What tells the hardware what to do and how to do it?Central Processing Unit (CPU)SoftwareHardwareHard Drive (HDD) A review is a type of Persuasive Writing.TrueFalse Plz answer quickly will mark brainless can anyone help me with this ( no links ) Hurry Need Help Asap I Will Give Brainliest!! A scientist who studies teenage behavior was interested in determining if teenagers spend more time playing computer games then they did in the 1990s. In 1990s, the average amount of time spent playing computer games was 10.2 hours per week. Is the amount of time greater than that for this year Does anyone have the chemistry paper 1 higher 2019 mark scheme thank you help please i need it