Author Question: The most accurate time for chromosomal screening for abnormalities including Trisomy 21 is: a. ... (Read 16 times)

lracut11

  • Hero Member
  • *****
  • Posts: 536
The most accurate time for chromosomal screening for abnormalities including Trisomy 21 is:
 
  a. 913 weeks.
  b. 1113 weeks.
  c. 1013 weeks.
  d. 1012 weeks.

Question 2

Reliability refers to:
 
  a. what it sets out to measure, usually differentiating between those with and without the disease.
  b. the occurrence of false-positive results and true-positive results.
  c. generalisability of results.
  d. repeatabilitythat a method of measurement that consistently gives the same results.



bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

ANS: A

Answer to Question 2

ANS: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library