Sensitivity is adjusted in the Bird Mark 7A ventilator by: A) ...

[rlane42]

Sensitivity is adjusted in the Bird Mark 7A ventilator by:
 A) adjusting magnetic attraction against a diaphragm
  B) changing the size of an orifice
  C) adjusting pressure on a single-stage reducing valve
  D) changing the position of a needle valve

Question 2

The infant tongue is proportionally ____ the adult tongue.
 A) smaller than
  B) larger than
  C) the same size as
  D) narrower than

[dantucker]

Answer to Question 1

A

Answer to Question 2

B

[rlane42]

TYSM

[Mochi]

Thanks for the timely response, appreciate it