The nurse uses a diagram to show the etiology of Down syndrome, ...

[EAugust]

The nurse uses a diagram to show the etiology of Down syndrome, which shows that:
 
  a. there is an extra chromosome on the 21st pair.
  b. there is a missing chromosome on the 21st pair.
  c. there are two pairs of the 21st chromosome.
  d. the chromosome's 21st pair is missing.

Question 2

The nurse follows the basic concept of wound irrigation when directing the flow of the irrigant:
 
  a. from the area of least contamination to the area of most contamination.
  b. forcefully into the wound.
  c. gently over the skin into the wound.
  d. from a distance of about 12 inches.

[rosiehomeworddo]

Answer to Question 1

A
Down syndrome is attributed to an extra chromosome on the 21st pair.

Answer to Question 2

A
The irrigant should flow from the least contaminated area to the most contaminated area to prevent microorganisms from entering the wound.

[EAugust]

Thanks for the timely response, appreciate it

[CAPTAINAMERICA]

Great answer, keep it coming