When was positive end expiratory pressure (PEEP) first introduced ...

[darbym82]

When was positive end expiratory pressure (PEEP) first introduced to treat patients with acute respiratory distress syndrome?
 
  a. 1935
  b. 1946
  c. 1958
  d. 1967

Question 2

When was the first Venti-mask introduced that allows the precise delivery of 24, 28, 35, and 40 O2?
 
  a. 1945
  b. 1954
  c. 1960
  d. 1972

[javimendoza7]

Answer to Question 1

ANS: D
Positive end expiratory pressure (PEEP) was introduced for use in patients with ARDS in 1967.

Answer to Question 2

ANS: C
The Campbell Venti-mask, which allowed the administration of 24, 28, 35, or 40 O2, was introduced in 1960.

[darbym82]

Thanks for the timely response, appreciate it

[hramirez205]

Great answer, keep it coming