« previous next »

Author Question: The group given the placebo during an experiment is called the ________ group. A. double-blind ... (Read 276 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Aug 20, 2018
The group given the placebo during an experiment is called the ________ group.
 
  A. double-blind
  B. control
  C. experimental
  D. observational

Question 2

A consensus about a nutrition recommendation based on research studies is usually reached
 
  A. very quickly.
  B. only after many years and many studies.
  C. easily, but then discarded.
  D. when the scientists decide which one was the most complicated.


dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
Reply #2 on: Aug 20, 2018
Thank you!


dmurph1496

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Aug 20, 2018
Always glad to help...


« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

(A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ (A) Each bronchiole terminates in an alveolar sac, a group of alveoli; (B) alveoli encased by networ
ABO Blood Group ABO Blood Group
Double chin Double chin
Double strand of DNA Double strand of DNA
People whose behaviors violate norms are often called mentally ill. “Why else would they do such ... People whose behaviors violate norms are often called mentally ill. “Why else would they do such ...
A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ... A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ...
Video: Chemical Equilibrium between N2O4 (colorless gas) and NO2 (brown gas)

For a complete list of videos, visit our video library