When using a mouth-to-mask ventilation device, supplemental oxygen may be provided by:
I. attaching oxygen to the enrichment port on the mask
II. wearing a nasal cannula
III. placing a nasal cannula on the patient
IV. connecting the oxygen reservoir to an oxygen source
A) I and II
B) I and III
C) II and III
D) II and IV
Question 2
Untreated secondary apnea will cause the heart rate and blood pressure to
A) remain unchanged
B) increase until death occurs
C) decrease until death occurs
D) decrease slightly and then return to normal
Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen.
The mask covers both the mouth and nose to prevent exposure to body fluids and airborne droplets.
Nebulized medications can also be delivered through a mask.
Contrast of ventilation and external and internal respiration.
Comparison of free energies of hydrolysis of thioesters and oxygen esters
Hyperbaric Oxygen Chamber Used in the Treatment of Decompression Illness