1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lidiya [134]
3 years ago
13

Why is a clinical trial restricted by ethics? A. It can be performed in a petri dish B. It involves a human patient C. It is don

e in a test Tube D.It is costly and time-consuming
Biology
2 answers:
Klio2033 [76]3 years ago
8 0

Clinical trials are restricted by ethics because they involve human patients.

B. It involves a human patient

<u>Explanation:</u>

A human life  is much more than just a body to be studied under various conditions. Humans are social  animals and need to socialize, breathe in fresh air, have a nutritious and balanced diet  and a sound sleep in order to live a fruitful life.

Clinical trials are the types of research in which people participate as subjects or hosts  in order to test new treatments, effects and various medical conditions.

Some people also  volunteer to test how certain external conditions effect human body. They are kept in the  conditions which are to be tested for numerous days.  

Vanyuwa [196]3 years ago
7 0

Answer:

It involves a human patient. Because of concerns such as dignity, human rights and political correctness, the term <em>"patient" </em>is not always used to refer to a person receiving health care.

You might be interested in
What aspect of the geology of the galápagos was important in producing the diversity of organisms seen by darwin?
givi [52]
The island's isolation provided a ecosystem that encouraged unique and specialized evolutionary traits in the flora and fauna on the island
5 0
3 years ago
Recent research on biological factors in suicide has linked it to low levels of the neurotransmitter _______ in the brain.
MAXImum [283]
The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
8 0
3 years ago
What is a pictograph​
natita [175]

Answer: A pictograph is a symbol for a word or phrase.

i hope this helps you :D

6 0
3 years ago
which structure in leaves allows the gaseous reactants and products of photosynthesis to move in and out a b c d
Zepler [3.9K]

Answer:

Stomata

Explanation:

Photosynthesis is a unique phenomenon which occurs in the Chloroplast of plant cells. It is the way they synthesize their food in form of glucose. However, like every metabolic reaction, photosynthesis requires certain reactants and products.

Photosynthesis combines carbondioxide (CO2) gas and water (H2O) in the presence of sunlight to produce Glucose (C6H12O6) and oxygen gas (O2). The gaseous components of this metabolic activity enters (C02) and leaves (O2) the plant via a structure in the leaves called STOMATA.

STOMATA is a pore found in the epidermis layer of plant leaves that aids in the exchange of gases i.e. carbondioxide in, oxygen out during Photosynthesis.

8 0
3 years ago
Describe the nesting behavior of sea turtles
Allushta [10]

you see.... most sea turtles will return back to the place were they were born to make a nesting ground

7 0
3 years ago
Other questions:
  • Quantitative noninvasive techniques are needed for routinely assessing symptoms of peripheral neuropathies, such as carpal tunne
    13·1 answer
  • Which neurotransmitter does lsd principally operate on? dopamine serotonin acetylcholine norepinephrine?
    13·1 answer
  • A ball is thrown directly up in the air from a height of 5.5 feet with an initial velocity of 65.5 ft/s. Ignoring air resistance
    10·1 answer
  • In the three domain system, the domain Eukarya consists of all organisms that have which of the following?
    11·1 answer
  • Explain how a change in the sequence of nucleotides in a strand of DNA might cause a protein to malfunction
    14·1 answer
  • How do scientists use modeling to study ecological changes?
    13·1 answer
  • How did you determine whether items in the pond water were living or nonliving?
    13·1 answer
  • While a client is being interviewed on her first prenatal visit she states that she has a 4-year-old son who was born at 41 week
    14·1 answer
  • Which of the following are biofuels? Select all that apply*
    5·2 answers
  • Which of the following contains the correct parts of a nucleotide found in DNA?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!