Why isn't a higher concentration of disinfectant used to clean contact lenses?

Answers

Answer 1

Disinfection means inactivating all pathogenic microbes but not necessarily all microorganisms. It can be done thru cleaning and rinsing.  In the case of contact lens, they can be disinfected using only a 3% hydrogen peroxide solution – and not higher concentration for safety. With the several commercial disinfecting solutions for contact lenses evaluated in May 1983 – only 3% hydrogen peroxide has a fast disinfection rate of 3-4 hours and has met the safety factor requirement as suggested by FDA.


Related Questions

V
V
V
Vitamins A, D, E, and K are _____ vitamins.

muscle-soluble

water-soluble

fat-soluble

membrane-soluble

Answers

They are fat-soluble vitamins

Answer:They are fat soluble vitamins

Explanation:

1. Every time John passes a test in school, he likes to reward himself with a piece of candy. This is an example of ____
A) Appetite
B) Hunger
C) Environment health
D) Social influences
E) Reinforcement theory

2. Marcus just finished his first marathon. He is ravenous and consumed an entire plate of pasta. This is an example of ____
A) Appetite
B) Environmental health
C) Gluttony
D) Hunger
E) Social influences


Answers

Answer:

1 is e and 2 is d

Explanation:

bcoz its is right

Final answer:

John's behavior of rewarding himself with candy after passing tests is an example of reinforcement theory. Marcus's ravenous appetite and consumption of pasta after finishing a marathon illustrate hunger.

Explanation:

1. Every time John passes a test in school, he likes to reward himself with a piece of candy. This is an example of reinforcement theory. Reinforcement theory suggests that behavior is influenced by rewards and punishments. In this case, John's behavior of passing tests is reinforced by receiving a piece of candy as a reward.



2. Marcus just finished his first marathon. He is ravenous and consumed an entire plate of pasta. This is an example of hunger. After intense physical activity, the body requires replenishment of energy and nutrients. Marcus's hunger is a natural response to his body's need for nourishment after exertion.

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Which term names the blood vessels that carry blood from the heart to all the other parts of the body?

A.
atria

B.
valves

C.
arteries

D.
ventricles

Answers

b valves because it just makes sense

Answer: It is arteries

Explanation: arteries are the blood vessels that carry blood away from the heart

Fertilized eggs mature into a baby within the cervix.   Please select the best answer from the choices provided. T F

Answers

The answer is false................

The statement that fertilized eggs mature into a baby within the cervix is false.  Fertilization occurs when the sperm penetrates the egg. Within 24 hours after fertilization, the egg begins dividing rapidly into many cells and remains in the fallopian tube for about three days. Implantation occurs when the fertilized egg attaches to the lining of the uterus and pregnancy begins. So, the correct statements is that the fertilized eggs mature into a baby within the uterus.

What mental illness does john nash suffer from?

Answers

Answer:  "schizophrenia" .
____________________________________________________

Which term describes a group of people who associate with one another to take part in criminal activity?



A.after-school program


B.gang


C.neighborhood watch


D.mediator

Answers

Answer:

B. gang

Explanation:

gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang gang

outline the steps a medical assistant can take to ensure HIPAA compliance in the handling of patient information

Answers

Some things that a medical assistant can take to ensure HIPAA compliance in the handling of patient information would be:

1. Keep patient document closed and out of reach of those who are not authorized to look at the file.

2. Speak to the patient about their history is a closed/private setting.

3. Do not converse about any patient or their conditions outside of the patient setting or to those who do not have direct need of knowing what is going on with the patient.

To ensure HIPAA compliance as a medical assistant, steps include staff training, maintaining strict privacy policies, securing records, implementing physical and audit controls, careful information sharing, respecting patient rights, utilizing data encryption, and having an incident response plan.

To ensure HIPAA compliance in handling patient information as a medical assistant, there are several key steps that can be taken:

Training: Ensure all staff are educated on HIPAA rules and understand the importance of patient privacy and the legal requirements to protect health information.

Privacy Policies: Maintain strict privacy policies in the workplace and ensure they are followed. All patient information should be treated as confidential.

Secure Records: Keep electronic health records (EHRs) secure and limit access to patient information to authorized personnel only.

Physical Security: Implement physical safeguards like locked cabinets or private rooms to prevent unauthorized access to physical records.

Audit Controls: Regularly check and audit access logs to ensure that only authorized individuals are viewing patient information.

Information Sharing: Be careful when sharing patient information and do it only as necessary for treatment, billing, or as required by law, ensuring that the minimum necessary standard is met.

Patient Rights: Respect patients' rights to access and control their health information, and provide them with their records upon request.

Data Encryption: Utilize encryption for electronic information transmission to protect against unauthorized access during data transfer.

Incident Response Plan: Have a response plan in place for potential breaches or HIPAA violations, including notification procedures.

By following these steps, medical assistants can play a pivotal role in maintaining HIPAA compliance and protecting patient privacy.

Which item is NOT considered hazardous and does not require special handling for safe disposal? A. batteries B. hand soap C. house paint D. motor oil

Answers

the answer would be hand soap. it does not needs to be handled for safe disposal

What signs would you look for in order to tell if a particular medicine or treatment was a fake cure

Answers

If the medicine doesn't work at all. or ask your doctor about it. you can tell when the medicine isnt helping you if you aren't feeling better, you feel worse.

Hope this helped :)

A package of freshly picked sweet peas weighed 454 g (1 lb). the peas were freeze dried and the recovered peas weighed 122 g. what was lost? what is the percent composition of this volatile component?

Answers

Water was lost from the peas. 73.1% of the mass of the original peas was water. The process of freeze drying removes excess water and allows for food to be preserved while minimizing weight. So the answer to the 1st question is that water was lost. To calculate the answer to the second question, you simply divide the mass of water lost by the original mass, so (454 - 122) / 454 = 332 / 454 = 0.7312 = 73.1%

What makes intrinsic motivation different from extrinsic motivation? Intrinsic
A. motivation come from within and doesn't depend on an outside source. Intrinsic B. motivation requires the source of motivation to come from outside of you.
C. Intrinsic motivation requires less internal commitment.
D. all of the above

Answers

A. Intrinsic motivation comes from within and doesn’t depend on an outside source.

This is the answer because, you’re motivating yourself because you WANT to compared to extrinsic is doing something because, of someone else.

When you are emotionally distressed, you should take a moment and recognize your anger for what it is, some hurt, real or imagined?

Answers

Depending on the situation it can be either or, but also learn to take deep breaths in and out to calm yourself.

When a certain medical drug is administered to a patient, the number of milligrams remaining in the patient's bloodstream after t hours is modeled by?

Answers

What i found was this "D(t) = 60e^−0.5t." i hope it helps. xx

Can Environmental tobacco smoke causes the death of approximately 7000 non-smokers per year

Answers

Yes! That is correct, also even MORE peoole die by just breathing smoke from tabacco.

What happens if you have cramps but no period?

Answers

Women often have cramps on their period, but the cramping may happen before the period.

Which of these resources could tell you your progress toward meeting federal nutrition guidelines for the major food groups? A. Research reports from the 2015 Dietary Guidelines of America
B. The friends that you eat lunch with
C. Research reports from the National Institutes of Health
D. The food tracker at www.ChooseMyPlate.gov

Answers

My answer will be C. Research report from the National Institutes of health

Answer:

D. The food tracker at www.ChooseMyPlate.gov

Explanation:

I took the test

factor that influences your resting metabolic rate is?
1.race
2.gender
3.height
I need help

Answers

It's number 3. Resting metabolic rate is measured of the body size.

Answer:

ITS GENDER

Explanation:

MEN TEND TO HAVE A FASTER METABOLISM DUE TO HORMONAL CHANGES.

A legal violation can occur if a patient suffered __________ or _____________ damage as a result of information being shared with someone else. Information obtained from a patient should be considered ____________________.

Answers

damaged credit rating or bills put on their card, confidential,if they  suffered anguish

A legal violation can occur if a patient suffered damaged credit rating or  bills put on their card, damage as a result of information being shared with someone else. Information obtained from a patient should be considered confidential.

what is legal violation ?

A violation of law is any act which  does not comply with applicable law, it include both crime and civil injustice. Certain acts, such as fraud, may violate civil and criminal law.

Legal status violation occurs when a defendant under any of the forms of legal status commits an offense that results in conviction.

It includes an escape from incarceration, a flight to avoid prosecution, a failure to appear for a criminal proceeding, and a violation of any condition of a supersedeas bond.

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This is a Psychology question - But there is no option for that, so i put it under health.

I need an answer quick -

I have a research question to answer:

"Why is it that children of older parents (more than 40 years old) are better adjusted, have closer ties with their parents, and are more socially skilled when they enter school than children of younger parents (less than 40 years old)?"

I have to come up with numerical data. I'd like to do a survey. How would I split up the qualities of the child into a survey. What questions could I ask?

Answers

If the parents are less stressed because of there life experience? and it would be like being raised by your grandparents.  if they are less strict on there children because of this factor?
Final answer:

In order to collect numerical data on the differences between children of older and younger parents, you can design a survey that includes questions about the child's adjustment, parent-child relationships, and social skills. By rating these qualities on a scale or asking about frequency of certain activities, you can gather data to analyze the differences.

Explanation:

This question pertains to psychology and explores the differences between children of older parents and younger parents in terms of their adjustment, parent-child relationships, and social skills when entering school. To collect numerical data, you can design a survey that includes questions related to these qualities of the child. Here are some sample survey questions:

On a scale of 1-5, rate your child's overall adjustment to school.How often do you engage in activities with your child?Rate your child's social skills when interacting with peers.How comfortable do you feel discussing sensitive topics with your child?Rate the strength of the parent-child bond in your family.

By incorporating these questions or similar ones into your survey, you can gather numerical data that will help you analyze and understand the differences between children of older parents and younger parents.

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Which is an important quality for a mediator to have? A. They must be able to take sides. B. They must remain neutral. C. They can use name-calling and insults to help reach a compromise. D. None of the above. i think B. but i am not sure.

Answers

The anwser is B
Not C

Healthy bodies can come in a variety of shapes and sizes. How would changes in the types of bodies used in advertisements affect the health choices of the general public?

Answers

They may want to appear just as the way the bodies look in an advertisement. And if the bodies are unhealthy bodies in the advertisements then that would be a negative reaction to the advertisement.

A student nurse is changing the iv tubing of a patient's peripheral iv. which action, if made by the student nurse, indicates that further instruction is needed? the student nurse: (select all that apply.)

Answers

Final answer:

A student nurse may need further instruction if they do not review necessary items aloud with the team, do not use a systematic checklist during the procedure, and do not speak up if they notice something wrong.

Explanation:

Several actions by a student nurse could indicate that further instruction is necessary in the process of changing the patient's peripheral IV tubing. These include:

Failure to review items aloud with the team, such as the name of the procedure, whether the needle, sponge, and instrument counts are complete, if the specimen is correctly labeled, and if there are any issues with the equipment.Not using a checklist during the IV procedure like the one proposed by Dr. Pronovost for ICU patients needing a central intravenous line installation. Silence or failure to speak up if a step is missed in the procedure. This is crucial as both doctors and nurses need to follow the steps and maintain vigilant observation of the procedure.

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Alex listed all of the possible ways he could assist his neighbors with community clean-up. This stage of the problem-solving process is called

a. defining the problem
b. solution generation
c. choosing the best solution
d. developing an action plan

Answers

B solution generation

Final answer:

The stage of the problem-solving process that Alex is in is solution generation, where he is coming up with all possible solutions to assist his neighbors with community clean-up.

Explanation:

The specific stage of the problem-solving process that Alex is in is solution generation. This stage involves coming up with all possible solutions to the problem at hand. In this case, Alex is listing all the possible ways he could assist his neighbors with community clean-up. It is important to explore a wide variety of ideas and options during this stage.

The spread of measles in a certain school is given by about how many students in all will get the measles

Answers

Final answer:

The spread of measles in a school would be heavily influenced by vaccination rates. The measles vaccine, introduced in 1963, greatly reduced cases, and the second dose recommendation in 1988 led to even fewer cases. Unvaccinated communities are especially at risk during outbreaks.

Explanation:

The spread of measles in a school environment would depend on several factors, including the vaccination status of the student body and the rapid identification and isolation of infected individuals. Considering the history of measles in the United States, the number of cases dramatically decreased following the licensure of the measles vaccine in 1963. The case numbers dropped to less than 100 per thousand after the vaccine became available, and an additional decrease was observed after the recommendation of a second dose in 1988.

Thus, in a school with high vaccination rates, very few students would likely contract measles. However, in a school with low vaccination rates, the number of cases could be higher, and this vulnerability was demonstrated in the 2014-2015 outbreak at Disneyland, which spread to unvaccinated populations, including some schools.

The visible features of stuttering include eye-squints, tension in the jaw, or jaw tremor. They are sometimes called ____________ stuttering behaviors.

Answers

The answer is visible stuttering behaviors. Visible stuttering behaviors are referred as stuttering behaviors that are visible to the naked eye or easily seen by others, such as eye-squints, or a jaw tremor. Stuttering is defined as the disturbance of the normal flow and time patterning of speech. 
The visible features of stuttering include eye-squints, tension in the jaw, or jaw tremor. They are sometimes called secondary stuttering behaviorsAlso known as avoidance behaviors which includes facial and body movements associated with stuttering like the aforementioned examples.

In adult humans, short-term memory relies on connections in the _____ whereas long-term memories appear to be based in the ____

Answers

The answer to your question is A.) Hippocampus and B.) Cerebral Cortex...hope this answers your question!

Which one of the keys to developing confidence seems the most important? Why?

Answers

Positive Affirmation is the most important, because reminding yourself every day that you are talented and important can help you find a positive self-image

obesity is described as ______ by the world health organization
- an escalating epidemic
- a minor health problem
- a decreasing health issues
- easily cured

Answers

Answer:

this would be an escalating epidemic problem.

Explanation:

Hope this helps! :)

Obesity is described as "an escalating epidemic" by the World Health Organization (WHO). The correct option is A.

What is escalating epidemic?

An escalating epidemic refers to a situation where a particular problem or health issue is rapidly increasing in prevalence or severity. The term "escalating" indicates that the problem is intensifying over time and may be reaching alarming levels.

This term indicates that obesity is a significant and growing public health issue worldwide. The WHO recognizes obesity as a major concern due to its prevalence, impact on health, and associated risks such as chronic diseases (e.g., diabetes, and cardiovascular diseases) and decreased quality of life.The description of obesity as an escalating epidemic highlights the urgency and seriousness with which it is regarded by global health authorities.

Therefore, the correct option is A.

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A(n) is a substance that helps in the chemical digestion of food.

Answers

I think it’s enzymes I hope that works

If you dont have acne should you use acne face wash?

Answers

I do believe that the use of acne face wash should be used even if you do not have acne. Mostly because it will allow you to clean your skin and release dirt and oils.

It depends on your skin type. Sometimes, acne face wash can severely irritate your skin, whether or not you have acne. Sometimes, it does wonders and your face will be clear and glowing. Whatever face wash you buy, make sure it is suitable for your skin and will retain it's clearness. Some skincare channels on YT can assist you in helping you find the right products for your skin.

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