Author Question: The Vital Signs, Inc, Gas Injection Nebulizer (GIN) may use: I. oxygen as a primary gas source II. ... (Read 71 times)

Deast7027 · **on:** Jul 16, 2018

The Vital Signs, Inc, Gas Injection Nebulizer (GIN) may use:
I. oxygen as a primary gas source
II. air as a primary gas source
III. oxygen as an injected gas source
IV. air as an injected gas source
A) I
B) I and II
C) I, II, and III
D) I, II, III, and IV

Question 2

A 28-year-old pregnant woman sees her doctor for an ultrasound to determine fetal age. Which of the following methods might be utilized during her ultrasound to determine this?
A) fetal heart rate determination
B) abdominal length
C) biparietal diameter
D) doppler velocimetry