Biology : asked on maymuu4life
 01.05.2020

what procedure should you use when seeking to use the most powerful optical lenses

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14.11.2022, solved by verified expert
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When seeking to use the most powerful optical lenses..

what procedure should you use when seeking to, №9718638, 01.05.2020 10:40
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Biology
Step-by-step answer
P Answered by Master

Answer:

Optical microscope

Step-by-step explanation:

The objective lens of an optical microscope is similar to a very strong magnifying glass. It is a lens with a short focal length and should, therefore, be held close to the sample that is being examined. This allows the light from the sample to come to a focus approximately 160 mm within the tube of the microscope, creating an enlarged and inverted image of the subject.

StudenGPT
Step-by-step answer
P Answered by Studen AI
Acupuncture is one of the oldest medical procedures in the world, originating in China over 2,000 years ago. It involves stimulating specific points on the body using thin, metallic needles. Here are the key points about acupuncture:

1. Acupuncture is a family of procedures: Acupuncture comprises various techniques involving the stimulation of anatomical points on the body. These techniques evolved from medical traditions in China, Japan, Korea, and other Eastern countries.

2. Needle insertion and manipulation: The most scientifically studied acupuncture technique involves using thin, solid, metallic needles, which are manipulated manually or with electrical stimulation. These needles are inserted into the skin at specific points on the body.

3. Sensations during acupuncture: People's experiences with acupuncture may vary. While some feel no or minimal pain when the needles are inserted, others may feel a slight sensation. Some individuals report feeling energized after treatment, while others feel relaxed. It's important to seek treatment from a qualified acupuncture practitioner to ensure proper needle placement.

4. Safety of acupuncture: The U.S. Food and Drug Administration (FDA) approved the use of acupuncture needles in 1996. The FDA requires that these needles be sterile, non-toxic, and labeled for single use only by licensed practitioners. While complications are rare, improper sterilization or delivery of treatments can lead to adverse effects. Practitioners should use new disposable needles for each patient and keep treatment sites clean.

5. How acupuncture works: Acupuncture is a key component of traditional Chinese medicine (TCM). TCM sees the body as a balance between yin and yang forces. Health is achieved by maintaining this balance, while disease arises from an internal imbalance. This imbalance disrupts the flow of vital energy (qi) along pathways known as meridians. Acupuncture points on the body are believed to connect with these meridians.

6. Western scientific perspective: Preclinical studies have shown the effects of acupuncture but have not fully explained its mechanisms within the Western medical framework. It is proposed that acupuncture regulates the nervous system, promoting pain-killing biochemicals such as endorphins. Additionally, acupuncture may alter brain chemistry, affecting neurotransmitters and neurohormones related to sensation, immune reactions, blood pressure, blood flow, and body temperature.

Remember, while acupuncture has been used for centuries and has shown benefits for certain conditions, it's important to consult with a qualified practitioner and discuss specific concerns or medical conditions before starting acupuncture treatment.
Health
Step-by-step answer
P Answered by Master

\color{red}{answer}

To play lacrosse, each player needs a

answer : tennis racket

Which statement is true about both scenarios?

answer : Both scenarios demonstrate proper safety procedures. to prevent the spread of germs

McKayla has been taking archery for several years.If she continues to participate in this activity, what long-term benefit can she expect?

answer : Agility

Which of the following should she buy?

answer : A jump rope

Which of the following can be a community opportunity to play a team sport?

answer : lacrosse cuz it is the only one to be played with team

_______ and ________ use similar movements and skills.

answer : Base ball and slow pitch softball

Which of the following is often offered as an in-school opportunity to play a team sport?

answer : volleyball

Which activity would be the best option for Kent?

answer : surfing

Which of the following activities uses movements and skills most similar to lacrosse?

answer : ultimate Frisbee

Which of the following can help manage stress caused by feeling pressure from teammates to cheat to win?

answer :Seek the help of a teacher, coach, or friend.

Which activity would best help J.D. improve his coordination?

answer : dancing

What is a long-term benefit of regularly participating in physical activity?

answer : increase strength

Which of the following is an example of good etiquette when golfing?

answer :Using a ball marker to clear a path for others' putts

Which of the following is an example of being a team player?

answer :Inviting people who are waiting to play basketball to join your game

To follow appropriate safety procedures, what should soccer players wear?

answer : mouth piecer

Which of the following is an example of proper form when walking at a fast pace?

answer : swinging both the arms freely

hope this answer helps

English
Step-by-step answer
P Answered by Specialist

1. How does the author support the argument that ‘Good help is hard to find?’

D) describing an incident involving a father seeking a babysitter

2. Which sentence from the passage suggests that the father was struggling to make a decision concerning which babysitter he should hire?

 C) Both women were in their forties and very pleasant, and he thought that either of them would do an excellent job.

Have a Nice Day! :)

English
Step-by-step answer
P Answered by PhD

A) Informative

Explanation:

The style, tone, and structure of the passage is informative. It provides information about origin of acupuncture (a medical procedure), regions where it developed, its working mechanism, and then its use in USA. The passage also talks about its possible side-effects, and precautions.

The ominous tone or style foretells or predicts some bad events in the future.

The persuasive style uses claims, arguments and proofs to persuade its audience to believe and follow writer's opinion about a certain topic idea.

Sentimental tone appeals to audience's emotions and sentiments for different purposes.

English
Step-by-step answer
P Answered by PhD

The country that is not likely to be included in a research report about the origins of acupuncture is A) Brazil.

Explanation:

Acupuncture is now practiced all over the world, and that includes Brazil. However, as the text reveals, it has originated in Asia, more specifically in China over 2,000 years ago. Still in accordance to the text, other Eastern countries, such as Korea and Japan, helped develop techniques that are commonly used today. Therefore, if a research report focuses on the origins of acupuncture, it will mention the country in which it was created and the ones around it that incorporated the practice, helping develop it over the centuries - China, Japan, and Korea. Brazil would not be included in a research about the origins of acupuncture.

English
Step-by-step answer
P Answered by Master

1. How does the author support the argument that ‘Good help is hard to find?’

D) describing an incident involving a father seeking a babysitter

2. Which sentence from the passage suggests that the father was struggling to make a decision concerning which babysitter he should hire?

 C) Both women were in their forties and very pleasant, and he thought that either of them would do an excellent job.

Have a Nice Day! :)

English
Step-by-step answer
P Answered by PhD

A) Informative

Explanation:

The style, tone, and structure of the passage is informative. It provides information about origin of acupuncture (a medical procedure), regions where it developed, its working mechanism, and then its use in USA. The passage also talks about its possible side-effects, and precautions.

The ominous tone or style foretells or predicts some bad events in the future.

The persuasive style uses claims, arguments and proofs to persuade its audience to believe and follow writer's opinion about a certain topic idea.

Sentimental tone appeals to audience's emotions and sentiments for different purposes.

English
Step-by-step answer
P Answered by PhD

The country that is not likely to be included in a research report about the origins of acupuncture is A) Brazil.

Explanation:

Acupuncture is now practiced all over the world, and that includes Brazil. However, as the text reveals, it has originated in Asia, more specifically in China over 2,000 years ago. Still in accordance to the text, other Eastern countries, such as Korea and Japan, helped develop techniques that are commonly used today. Therefore, if a research report focuses on the origins of acupuncture, it will mention the country in which it was created and the ones around it that incorporated the practice, helping develop it over the centuries - China, Japan, and Korea. Brazil would not be included in a research about the origins of acupuncture.

Health
Step-by-step answer
P Answered by Specialist

\color{red}{answer}

To play lacrosse, each player needs a

answer : tennis racket

Which statement is true about both scenarios?

answer : Both scenarios demonstrate proper safety procedures. to prevent the spread of germs

McKayla has been taking archery for several years.If she continues to participate in this activity, what long-term benefit can she expect?

answer : Agility

Which of the following should she buy?

answer : A jump rope

Which of the following can be a community opportunity to play a team sport?

answer : lacrosse cuz it is the only one to be played with team

_______ and ________ use similar movements and skills.

answer : Base ball and slow pitch softball

Which of the following is often offered as an in-school opportunity to play a team sport?

answer : volleyball

Which activity would be the best option for Kent?

answer : surfing

Which of the following activities uses movements and skills most similar to lacrosse?

answer : ultimate Frisbee

Which of the following can help manage stress caused by feeling pressure from teammates to cheat to win?

answer :Seek the help of a teacher, coach, or friend.

Which activity would best help J.D. improve his coordination?

answer : dancing

What is a long-term benefit of regularly participating in physical activity?

answer : increase strength

Which of the following is an example of good etiquette when golfing?

answer :Using a ball marker to clear a path for others' putts

Which of the following is an example of being a team player?

answer :Inviting people who are waiting to play basketball to join your game

To follow appropriate safety procedures, what should soccer players wear?

answer : mouth piecer

Which of the following is an example of proper form when walking at a fast pace?

answer : swinging both the arms freely

hope this answer helps

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