Can someone help me to understand these. Muchly appreciated.
What is a double blind trial?
What is preclinical testing of drugs?

Answers

Answer 1

Answer:

In a blind or blinded experiment, information which may influence the participants of the experiment is withheld until after the experiment is complete.


Related Questions

Which concern does this advertising raise?


If the supplement has not been evaluated by the FDA, it might not be safe.

Claims that are tested by many companies might still be biased.

Claims that show the dramatic results of the supplement cannot produce those results.

Claims that are tested only by the company selling the supplement are probably false.

Answers

Answer:

A  ( If the supplement has not been evaluated by the FDA, it might not be safe.)

Explanation:

may the force be with you

This declaration has now not been evaluated via the Food and Drug administration - If the supplement has now not been evaluated via the FDA, it won't be safe.

What does it imply if a supplement isn't always FDA authorized?

FDA commonly does not approve dietary complement claims or every other labeling earlier than use. under the FD&C Act, a firm is responsible for ensuring that the nutritional supplements it manufactures or distributes are not adulterated, or misbranded, or in any other case in violation of federal law.

Is it essential to have supplements evaluated via the FDA?

Nutritional dietary supplements can be useful for your health — however, taking dietary supplements can also involve health risks. The U.S. meals and Drug Administration (FDA) no longer have the authority to review nutritional complement products for safety and effectiveness before they are marketed.

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what are the signs of AIDS in a person infected with HIV?

Answers

Answer:

The stages of HIV infection are acute infection (also known as primary infection), latency and AIDS. Acute infection lasts for several weeks and may include symptoms such as fever, swollen lymph nodes, inflammation of the throat, rash, muscle pain, malaise, and mouth and esophageal sores. The latency stage involves few or no symptoms and can last anywhere from two weeks to twenty years or more, depending on the individual. AIDS, the final stage of HIV infection, is defined by low CD4+ T cell counts (fewer than 200 per microliter), various opportunistic infections, cancers and other conditions.

Answer:

Coughing is dry , difficulty in swallowing and others

Why is mental-emotional health important?

Answers

Answer: It is important for decision making through the stages of your life.

Explanation:

It also affects how you treat others, if you have a good mental emotional health, you will most likey treat people kinder thannyou would in a bad mood.

You have a new tool that examines outcomes in pregnancy. A previously validated tool reports that cesarean section rates in your area are 30%. The correlation between the old tool and your tool is 0.7.This result indicates which of the following?
a) convergent validity
b) content validity
c) divergent validity
d) validity from contrasting groups

Answers

D I think it’s d I mean it’s pretty easy lol

A nursing instructor is developing a class lecture that compares and contrasts schizoaffective disorder with schizophrenia. When describing one of the differences between these two diagnoses, what would the instructor include as reflecting schizoaffective disorder

Answers

Answer:

The instructor could include that the schizoaffective disorder is episodic in nature.

Explanation:

Schizoaffective disorder is episodic in nature. This is because he has the ability to alternate episodes of euphoria, with episodes of depression, with episodes of psychotic and neurotic crises. Although it is similar to schizophrenia, schizoaffective disorder reveals great instability in mood in a person and is difficult to detect, because the symptoms can be confused with other psychological problems.

Controlling the position of your body while in a static or dynamic position is what

Answers

Answer:

balance

Explanation:

The inflammatory response does not:_________ A. Replaces damaged tissue with healthy tissue B. Prevents the spread of disease to surrounding tissues C. Starts the repair process of the tissue D. Disposes of the cellular debris E. The inflammatory response does all of the above.

Answers

Answer:

D) Does not get rid of cellular debris

Explanation:

Hope that helped! :)

The inflammatory response does not disposes of the cellular debris. The correct option is D.

What is inflammatory response?

When tissues are harmed by infection, trauma, toxins, heat, or any other cause, the inflammatory response (also known as inflammation) takes place.

Chemicals like histamine, bradykinin, and prostaglandins are released by injured cells. These substances promote swelling by causing blood vessels to leak fluid into the tissues.

Inflammatory inducers (tissue damage or infection), inflammatory sensors (mast cells and macrophages), inflammatory mediators (cytokines, chemokines, etc.), and the tissues that are impacted are the four stages of the inflammatory response.

Depending on the kind of pathogen that is injected, various alternatives are available during each step.

Organic waste left over when a cell dies—a natural result of a cell life cycle—is referred to as "cell trash."

When healthy cells are damaged by harmful physical, chemical, viral, biological, nutritional, or immunological causes, they might degenerate into cell debris.

Thus, the correct option is D.

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What happens during a controlled experiment

Answers

Answer:

in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled

The answer is

- The results of changing the independent variable are observed.

You are a rookie police officer and are riding with a Field Training Officer (FTO). During your shift, the FTO stops at a convenience store and quickly drinks four beers in the back room of the store. He is visibly affected by the beers, and the smell of alcohol is very noticeable. What should you do

Answers

Answer:

You should report it to your superiors.

Explanation:

The field training officer acted inappropriately in his work environment and this compromises his work and even the safety of himself, the novice police officer and others who are in the same environment. For this reason, this case must be reported to a higher authority, so that the FTO is prevented from repeating this type of behavior that denigrates and disqualifies the work he does.

Is Corona virusan infection or it causes a disease?​

Answers

Answer:

is an infectious disease ...

Answer:

It causes a disease

Explanation:

Coronavirus disease is an infectious disease caused by coronavirus. 

when was health ,population and environment education include in secondary level in nepal​

Answers

Answer:

Although the health education, environment education and population education ... Equally it is important to provide them safe and clean environment. ... as a compulsory subject in lower secondary level since 2056 B.S. Nepal is also a country ...

Agree with above good luck

QUESTION 16
tissue covers organs and lines cavities.

Answers

Answer:

That is true. These are called body membranes.

Explanation:

Nervous tissue: transmits electrical impulses as it relays information throughout the entire body. This type of tissue covers surfaces of organs, lines cavities and canals, forms tubes and ducts, provides the secreting portions of glands, and makes up the epidermis of the skin.

IF YOU DON'T MIND CAN YOU MAKE ME BRAINLIEST?

A minor violation could be given
days
to correct
30
45
60
90

Answers

Answer:

30

Explanation:

A minor violation could be given 30 days to correct

Hope this helps

Good Luck

Answer:

30 days

Explanation:

because it's minor violance and if not correct in this time it cannot be solved

round 2.367 to the nearest tenth

Answers

Answer:2.4

Explanation:

6 is more than 5 so round up

Rounding 2.367 to the nearest tenth results in 2.4. To round the number 2.367 to the nearest tenth, you need to look at the digit in the hundredths place, which is the second decimal digit (the "6" in this case).

If the digit in the hundredths place is 5 or greater, you round up the preceding digit (in the tenths place), and if the digit in the hundredths place is less than 5, you leave the preceding digit as it is.

In this case, the digit in the hundredths place is 6, which is greater than 5. So, you round up the digit in the tenths place, which is 7.

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01:3
Which of the following is NOT true of correcting poor decisions?
A Correcting a poor decision can be difficult.
B Correcting a poor decision will allow you to feel better in the long run.
Correcting a poor decision helps in taking responsibility for actions
Correcting a poor decision will make you more popular in school.
D
Please select the best answer foam the choices provided.

Answers

Answer:

The answer is D

Explanation:

explain five reasons why we need interdisciplinary connectivity approach in teaching physical education music and dance​

Answers

Answer:

Explanation:

“Movement activates the body's neural wiring, and thus the whole body becomes a learning instrument”

The term “movement” describes both internal and external action and encompasses every kind of motor behaviour, from the response of the whole body, to the gross and fine motor skills required to perform complex tasks . Movement occurs in the womb, for quite some time, before birth. In the prenatal environment, the mother's heartbeat may represent the first rhythmic experience.

Movement is the primary means of communication for children. Movement symbolizes their natural response to music and is vital to early childhood musical experience. Prior to language development, children use physical movement and sound to communicate with their surroundings. According to , children use movement to learn how to listen and interpret, respond, and explore. Movement activates and integrates connections in the brain, thus enhancing the learning process.

Active learning is promoted in many areas

Knowledge, behaviour, skills and the likelihood of success are being developed

The learning of relevant topics is maintained (Garcia et al., 1996), appliedand transferred to new conditions (Nichols, 1994).

For young children, movement is a simple learning tool that leads to a more integrated interaction with the subject (Werner & Burton, 1979) and enhances the learning of basic concepts such as shape, energy, space, time and the Critical Thinking.5. Motion is a way of self-expression and social interaction.

Motor activities stimulate and attract children and facilitate the linking of learning experiences to everyday life (Garcia et al, 1996).

When body and mind are actively involved, memory develops.

Answer:it helps to improve students understanding

Explanation: the interdisciplinary connectivity approach help to improve students understanding in the sense that it comprises with different approaches in teaching

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