Issued in 1974, 45 CFR 46 raised to regulatory status:
A) The 1974 National Research Act
B) The Nuremberg Code
C) Kefauver-Harris Drug Amendments to the Federal Food, Drug & Cosmetics Act
D) US Public Health Service Policy

Answers

Answer 1

Hello!

The answer is D, The U.S Public Health Service Policy. Its main purpose was providing protection for human subjects for research work which was conducted by federal agencies. You can read more about it on HHS.gov, as it is a very interesting regulation.

I hope this helps! :)

Answer 2

Issued in 1974, 45 CFR 46 raised to regulatory status US Public Health Service Policy. Option D

What is the regulatory status?

The restrictions known as the Common Rule for the protection of human subjects in research done by or supported by federal agencies are outlined in Title 45 of the Code of Federal restrictions, Part 46. These laws define moral principles and requirements for the protection of research subjects who are being used as human subjects.

The US Public Health Service (PHS) published the policy that would eventually become 45 CFR 46 in 1974. This policy established standards for the examination and approval of research involving human subjects as well as the legal foundation for the protection of those individuals. Informed consent, weighing risks and benefits, and the creation of Institutional Review Boards (IRBs) to regulate research techniques were all adopted.

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Related Questions

what is the significance of t tubules?

Answers

Explanation:

The significance tubules are the site of spermatogenesis where germ cell develop into spermatozoa in close interaction with sertoli cells.

Answer:

Explanation:

T-tubules are invaginations of the plasma membrane, which are present exclusively in striated muscle. Their role is to maintain the SR calcium store under the tight control of membrane depolarization via the voltage sensor channel DHPR .

Before a big soccer game Charlie always eats a big dinner. Which characteristic of life does this fact best describe?


A: Living things reproduce

B: Living things respond to their environment.

C: Living things use energy

D: Living things grow and develop

Answers

Answer:

c

Explanation:

C. Living things use energy

HELP ASAP NEED HELPPPPP

Answers

Answer:

insects is a write answer.

Lowest to highest degree of internal organization stomach

Answers

Answer: Epithelial stomach cell, stomach lining tissue, stomach and then the whole digestive system.

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Identify the variables in this hypothesis.


If Sam increases his exposure to excessive noise by listening to music through his headphones, then his ability to hear will decrease. This is because when sounds are too loud, they can damage sensitive structures in the inner ear and cause hearing loss.


The independent variable is

.


The dependent variable is

.

Answers

Answer:

The independent variable is excessive noice exposure

The dependent variable is hearing

Explanation:

sorry for you having to wait so long have a mildly amazing day like me lol

Answer:

The independent variable is  : Excessive noise exporsure

The dependent variable is : hearing

Explanation:

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When thinking about all 4 types of macromolecules discussed, which of the following statements are true? Select all that apply.


Monomers are linked together by hydrolysis.


Monomers are joined together to form functional polymers


Monomers are linked together by dehydration synthesis.


Monomers join together via hydrogen bonds.

Answers

2 and 3

1 is describing the process to separate monomers
2 multiple monomers create polymers
3 removal of water to join monomers
4 they are joined by covalent bonds

Which of the following effectively describes the situation of someone with an inherited predisposition to cancer such a familial adenomatous polyposis or BRCA-associated familial breast cancer?
a) Every cell of their body contains a gain-of-function allele of an oncogene
b) Most cells in their body contain multiple cancer-causing mutations
c) If they get malignant cancer, somatic mutations will not have been a factor
d) Their cancer will most likely arise in their germ cells, not their somatic cells
e) None of the answers effectively describes the situation
f) Every cell of their body contains a defective, loss-of-function allele of a tumor suppressor gene

Answers

Answer:

Every cell of their body contains defective , loss of function allele of a tumor suppressor gene

Explanation:

Tumor suppressor genes - They encode Proteins that inhibit cell proliferation . But due to Loss of functional alleles in Tumor suppressor genes it leads to the development of different cancers

Every cell of the body comprises of a defective and loss-of-function allele of a tumor suppressor gene.

The presence of defective and non-functioning tumor suppressor gene is responsible for the happening of cancer disease because the tumor suppressor gene slow down the process of cell division as well as repair mistakes occur in DNA molecule. When the tumor suppressor genes can't perform its function properly, it causes out of control growth of cell, which can lead to cancer disease so we can conclude that tumor suppressor gene is responsible for the cancer disease.

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Which of the following describes a parasite
1 a bear that kills and eats fish?
2 a worm that lives inside a bear.
3 a dish that is killed and eaten.
4 a bear that has worms in its gut

Answers

Answer:

2

Explanation:

A parasite is an organism that feeds on the intestine of living organiy

The correct answer would be a worm that lives inside a bear! A parasite is something that lives inside a host and is receiving its food from the host — this being the bear! Safe learning :)

Gene X always produces the same mRNA (one splice form) and the same protein in all cells in which it is expressed. The same amounts of gene X mRNA and protein are present in brain, kidney, and heart cells. However, the activity associated with the protein is present only in the heart. Which of the following are possible explanations?

a. A splicing factor necessary for removing all of the primary transcript's introns is present only in the heart.
b. A splicing factor necessary for removing all of the primary transcript's introns is present only in the brain and kidney.
c. Protein X is phosphorylated only in the heart.
d. Protein X is phosphorylated only in the brain and kidney.

Answers

There are two explanations for this phenomenon: phosphorylation of the protein X in the heart activates its function (Option C) or phosphorylation of the protein X in the kidney and the brain deactivates its function (Option D). Therefore, both Option C and Option D are correct.

Phosphorylation is a posttranslational protein modification that is capable of activating or deactivating protein function.

Phosphorylation alters the three-dimensional structure of a protein, thereby modifying its function (i.e., activate or deactivate the target protein).

Phosphorylation occurs at specific amino acids (e.g., serine and threonine residues) of the target protein.

Moreover, mRNA splicing (RNA processing) occurs before the protein state, it is a transcriptional process. This process consists in removing the non-coding regions or 'introns' from pre-mRNA and subsequent joining protein-coding regions or 'exons' to enable the translation of the mRNA into a protein.

In consequence, in this case, it is possible that 1-phosphorylation of the protein X in the heart activates its function, or 2-phosphorylation of the protein X in the kidney and the brain deactivates its function. Therefore, both Option C and Option D are correct.

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What does a botanist study

Answers

Answer:

Botany is the scientific study of plants—how plants function, what they look like, how they are related to each other, where they grow, how people make use of plants, and how plants evolved.

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In crude oil affect eggs and larvae of fish and increase mortality.
O a.
Hydrocarbon
O b.
PAH
O c.
liquid petroleum

Answers

Answer:

its c liquid petroleum 100% surr

plz give a correct answer for the question how do canine and molar differ​

Answers

Answer:

Canines are the sharp, pointed teeth that sit next to the incisors and look like fangs. Dentists also call them cuspids or eyeteeth. Canines are the longest of all the teeth, and people use them to tear food

Molars are the flat teeth at the rear of the mouth. Each molar typically has four or five cusps. They are used exclusively for crushing and grinding. Wisdom teeth are also called third molars. They erupt from the age of 18 onwards but are often surgically removed.Their function is similar to that of the premolars, to grind, tear, and crush food. Molars have a large flat biting surface which makes them perfect for this job.

Explanation:

Hope it works!!!!

Canine are used to tear and found in front of mortal
Mortal are used to chew

Explain how a scientist can determine when a particular species of dinosaur lived on Earth.

Answers

Answer:

by fossil dna

Explanation:

it is too easy for a sciencetist

Why do i only have one dimple on my left cheek?

Answers

Answer:

A single dimple on one cheek is a rare phenomenon. Transfer of dimples from parents to children occurs due to just one gene. The dimple creating genes are present in the sex cells prior to the process of reproduction. Each parent provides one of these genes to the child.

Suppose that you close a window because you notice that rain is falling. Your action in closing the window is a(n)

A. involuntary reaction.
B. depressant.
C. stimulus.
D. response.

Answers

Answer:

D. Response

Explanation:

Basically, You Are Coordinating What Is Happening Which Triggers The Brain For A Response.

Answer:

D.

Explanation:

You are responding to the rain by closing the window.

- it is not an involuntary action because that is something that doesn't require thinking such as breathing and blinking.

- it is not a depressant because that is something that reduces functional activity - so affects the body.

- it is not a stimulus because a stimulus is a change or signal in the environment that can make an organism react. So, in this case the rain would be the stimulus.

Which of the following cycles does not involve living organisms?
a. carbon cycle
b. oxygen cycle
c. rock cycle
d. nitrogen cycle
Please select the best answer from the choices provided
PLS HELP ASAP

Answers

Answer:

rock cycle is the correct answer

PLS HELP ASAP
ILL GIVE BRAINLY

Contrast the usefulness of absolute and relative dating techniques.

Answers

Answer:

In relative dating, fossils are dated according to the depth at which they were buried While in the absolute dating, isotopes of carbon are used for dating fossils. The absolute dating is more precise than relative dating because it tells the exact age of the fossils.

Many anti-evolutionists believe that since science doesn't have answers for all questions; scientific conclusions are not necessarily correct. This attitude reflects a failure to understand the nature of science. What is the general nature of scientific thinking? In what way is science "self correcting"?

Answers

Answer:

In science, accepted theories do not represent absolute truths. A scientific theory is accepted when there is much evidence available that support its statements, but new lines of evidence can modify original presumptions  

Explanation:

A scientific theory is a plausible explanation of a particular phenomenon of the natural world, which has been many times tested and verified by using the scientific method. The accepted theories are progressively modified (or even overturned) as new lines of evidence emerge. In consequence, a scientific theory is composed of statements that we consider as truths regarding the available evidence, but we have no absolute certainty that such statements are true. The ability to self-correct is fundamental in science and it happens when we discover that the original statements of a scientific theory were wrong, thereby new lines of evidence allow us to correct the error and/or develop new scientific theories.

what is the full form of ATP?​

Answers

Answer:

ATP stands for Adenosine triphosphate, an organic molecule responsible for driving nearly all cellular mechanisms and processes in living organisms. Hence, biologists often refer to ATP as the “energy currency of the cell.”

Jeremiah is an 10-year-old male who is short in stature. His parents have become concerned as Jeremiah is now wetting the bed, drinking a lot of water, and often appears tired/fatigued. The doctor orders several blood tests after Jeremiah's urine test was positive for glucose and ketones.1. What disease(s) should be ruled out in this patient?2. List the tests that are used to diagnose diabetes.3. List the symptoms of diabetes.

Answers

Answer: 2) Tests used to diagnoses diabetes: Oral Glucose Tolerance Test, Fasting Glucose Test, Hemaglobin A1c, Random Blood Suger Test.

3) unexplained weight loss, frequent unination, lethargic, excessive thirst, nausea , and vomititng, increased hunger even though is still eating, blurry vision, bed-wetting in childern who did not do it previously, dry mouth,

Explanation:

What are the types of honey bee?​

Answers

Answer:

kdjjdndkskkdjckfkfjsjjsjsmslaldjnxjcjc

A genetically heterogeneous population of rice has a mean in the number of days to maturation of 30. Selection for decreased period of maturation is carried out for one generation. The average period to maturation among the plants selected as parents for the next generation is 25 days. F1 plants mature on average in 27 days. Estimate the narrow sense heritability.

Answers

Answer:

h² = 0.6

Explanation:

Before answering the question, we need to know a few concepts.

Artificial selection is the selecting practice of a specific group of organisms in a population -that carry the traits of interest- to be the parents of the following generations.

Parental individuals carrying phenotypic values of interest are selected from the whole population. These parents interbreed, and a new generation is produced.

The selection differential, SD, is the difference between the mean value of the trait in the population (X₀) and the mean value of the parents, (Xs). So,  

SD = X₀ - Xs

Heritability in the strict sense, h², is the genetic component measure to which additive genetic variance contributes. The heritability might be used to determine how the population will respond to the selection done, R.  

h² = R/SD

The response to selection (R) refers to the metric value gained from the cross between the selected parents. R can be calculated by multiplying the heritability h², with the selection differential, SD.  

R = h²SD  

R also equals the difference between the new generation phenotypic value (X₁) and the original population phenotypic value (X₀),  

R = X₀ - X₁

-------------------------------------------------------------------------------------------------------------

Now that we know these concepts and how to calculate them, we can solve the proposed problem.

Available data:  

You are selecting rice´s decreased period of maturation. The population of rice has a mean maturation time of 30 days → X₀ Parental selected average period to maturation is 25 days → Xs F1 plants mature on average in 27 days → X₁ N arrow sense Heritability → h²

According to what we sow previously, we need to find out the value of h².

We know that h² = R/SD, so we need to get R and SD first.  

R = X₁ - X₀

R = 27 - 30

R = -3

SD = Xs -  X₀  

SD = 25 - 30

SD = -5

Knowing this, we can calculate h²

h² = R/SD

h² = -3/-5  

h² = 0.6

 

Anyone know this??? Help!!!
Devise an experiment to test the effect of pH on the activity of biological washing powder

Answers

Answer:

I think you are nepali yeah but I don't have your question ❓ answer

What percent of immature T cell thymocytes are eliminated and destroyed by thymic selection to prevent autoimmune diseases?

Answers

Answer:

These cells continue to mature and then exit the thymus, armed to inhibit the activation of self-reactive T cells. It has been estimated that the three steps of thymic selection eliminate 98% of thymocytes.

After weathering releases the
phosphate from rocks and
sediments, where does it go?

A. directly into the leaves of plants

B. into the atmosphere
C. caught by organisms in the air

D. into the soil


PLEASEEEEE HELP

Answers

Answer:

d. into soil

Explanation:

plz mark as brainlist

Draw the egg and label it​

Answers

Answer:

What egg?

Explanation:

Answer:

  /’‾‾‾`\

/         \

|           |

\.____./

According to cell theory, all new cells...
A. must share DNA with existing cells.
B. must eat.
C. come from other cells.

Answers

Answer:

с

Explanation:

all new cells come from other cells

Determine the correct energy transformations during the generation of electricity from fossil fuels.
A. Heat to Chemical to Electrical to Kinetic
B. Heat to Kinetic to Electrical to Chemical
C. Kinetic to Chemical to Heat to Electrical
D. Chemical to Heat to Kinetic to Electrical

Answers

Answer:

D. Chemical to heat to kinetic to electrical

The correct energy transformations during the generation of electricity from fossil fuels are D) Chemical to Heat to Kinetic to Electrical

What converts chemical energy to kinetic energy to electrical energy?

Batteries used in torches, computers, toys, and camera cells, are actually made up of chemical cells which convert the chemical energy from the batteries to the electrical energy required for the devices to work well.

What are the main energy types?

Examples of these are light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy, and so on. Each form can be converted or changed into the other forms.

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9. Which is the SI base unit of mass?
liter
meter
pound
kilogram

Answers

Answer:

it's D, KILOGRAM

Answer:

The answer of this question is kilogram

Explanation:

may this answer is helpful for you

As part of a resource recovery project, a city decides to open reuse centers.
What kind of materials might a reuse center accept?
A. Household garbage
B. Industrial waste
C. Leftover art supplies
D. Yard trimmings

Answers

The reuse center might accept: D. Yard trimmings

What is a reuse center?

A reuse center, also known as a recycling center or a second-hand store, is a facility where various materials and items that are still in usable condition are collected, sorted, and made available for resale or redistribution. The main goal of a reuse center is to divert materials from the waste stream and promote their reuse, extending their lifespan and reducing the demand for new products.

These centers typically accept a wide range of items, such as furniture, appliances, clothing, electronics, books, toys, and more. By accepting and selling these items at affordable prices, reuse centers help reduce waste, conserve resources, and provide affordable options for individuals and communities.

A reuse center can accept yard trimmings as it include grass clippings, leaves, branches, and other organic waste from landscaping and gardening activities.

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In the data set shown below, what is the value of the quartiles?{4.3, 4.5, 4.7, 5, 5.5, 5.7, 5.9, 6, 6.1} A. Q1 = 4.6; Q2 = 5.5; Q3 = 5.95 B. Q1 = 4.7; Q2 = 5.5; Q3 = 6 C. Q1 = 4.7; Q2 = 5.5; Q3 = 5.9 D. Q1 = 4.6; Q2 = 5.5; Q3 = 5.92 Explain how, according to Piaget, heredity and experience both contribute to intellectual growth. Bod and coa are _____ angles Low-income and minority communities are often subject to racial discrimination at the hands of local government policies and actions. However, in recent years, communities are fighting back and winning battles to protect and improve their neighborhoods. Identify the ways in which communities can be politically active for their own benefit. Beneficial Way Communities Can Be Politically Active engage with public planning process Press Space to open refuse to cooperate with local government Press Space to open organize protests Press Space to open create community associations Press Space to open Not a Beneficial Way for Communities to Be Politically Active Geraldo is a customer care executive at a telecommunications service provider. He receives a complaint from a customer about an unnecessary $20 charge on his phone bill. If the company follows the customer service management process, Geraldo is most likely to _____. Relevant Range and Fixed and Variable CostsVogel Inc. manufactures memory chips for electronic toys within a relevant range of 61,600 to 100,800 memory chips per year. Within this range, the following partially completed manufacturing cost schedule has been prepared:Components produced 61,600 79,200 100,800Total costs: Total variable costs . . . . . . . . . $19,712 (d) (j)Total fixed costs . . . . . . . . . . . . 22,176 (e) (k)Total costs . . . . . . . . . . . . . . . . . $41,888 (f) (l)Cost per unit: Variable cost per unit . . . . . . . (a) (g) (m)Fixed cost per unit . . . . . . . . . . (b) (h) (n)Total cost per unit . . . . . . . . . . (c) (i) (o)Complete the cost schedule below. When computing the cost per unit, round to two decimal places. Round all other values to the nearest dollar.Cost ReportComponents produced 61,600 79,200 100,800Total costs: Total variable costs $19,712 (d) $ (j) $Total fixed costs 22,176 (e) (k) Total costs $41,888 (f) $ (l) $Cost per Unit Variable cost per unit (a) $ (g) $ (m) $Fixed cost per unit (b) (h) (n) Total cost per unit (c) $ (i) $ (o) $ In not more than 250 words write a letter to your friend in another town tell him about three things that make you feel happy in your school. 5 sentences please I need help! Which of the following parties is permitted to view all entries in the Notary Signing Agent Notary journal?A) Contracting Companies and LendersB) Borrowers and signing PartiesC) Police with a warrant for Journal Sometimes people say silly things they do not intend to be mean.Identify the choice that corrects this run-on sentence. 56:25If blood is in short supply, which blood type would be the most beneficial to have on hand if someone needed a blood transfusion?O+OAB+AB If the nominal rate of interest is 10% per annum and there is quarterly compounding, the effective rate of interest will be: a) 10% per annum b) 10.10 per annum c) 10.25%per annum d) 10.38% per annum Nm bo co: - Tn cui nm: trong kho: 800 sp; gi bn: 1200sp - S lng sn xut: 10.000 sp - Gi bn: 100.000 ng/sp Nm k hoch: - D kin s lng sn xut tng 10% - Tn cui nm: tng 10% so vi nm bo co - Gi bn: 95.000 ng/sp - Gi vn 1 sp: 79.500 ng (tng 6% so vi nm bo co) Yu cu:1/ Tnh doanh thu nm k hoch 2/ Tnh gi vn hng bn nm k hoch (FIFO) Differentiate Regionalization versus internationalization versus Globalization? Which expression is equivalent to What information does the first quantum number of an electron give? A. The sublevel that the electron is in B. The specific orbital the electron is in C. The energy level the electron is in D. The spin that the specific electron has Which of the following pairs lists a substance that can neutralize HNO3 and the salt that would be produced from the reaction?O BaOH2 and Ba(NO3)3O KOH and K2NO3O NH3 and NH4NO3O NH4 and NHA(NO3)2 What factors contributed to the rise of a consumer economy in the 1920s?influence of mass advertisingbuying on the installment plandecline in productivityhigher interest rates . Using the identity (a + b) = (a + 2ab + b), evaluate 112 Translate the phrase into an algebraic expression.The product of 9 and y