MR. MOHAMMAD TALAL AL JOHANY RESPIRATORY THERAPIST Meqaat Hospital Madina POST TEST https://forms.gle/apSH6sR5mRTwRvjJ6​ https://youtube.com/channel/UCUlJw6wef_dhQi3TXNTkn6g

1. Respiratory Therapy Specialist :
Mohammed Talal Almarwani

9.  negative pressure is pressure lower than the atmospheric pressure, whereas
positive pressure is pressure that it is greater than the atmospheric pressure.
 Pulmonary ventilation comprises two major steps: inspiration and expiration.
 Inspiration is the process that causes air to enter the lungs, and expiration is the
process that causes air to leave the lungs .
 Respiratory cycle (RR) is one sequence of inspiration and expiration.

10.  It is machine used positive-pressure to given breath according to machine
parameter and case of the patient .
PARAMETER AND SITTING OF MV
 Mode ( Volume control , Pressure Control , MIX )
 Fio2 (O2) Fraction of Inspired Oxygen .
 Tidal volume Vt : Tidal volume is the amount of air delivered with each breath .
 PEEP : Positive End Expiratory Pressure .
 Respiratory Rate (RR)
 I:E ratio of inspiratory time : expiratory time .

11.  For Oxygenation
- Fio2
- PEEP
For Ventilation
- Tidal Volume
- Respiratory Rate

12.  Volume Control mode
 Tidal volume ( Vt ) set depending on gander then ideal body weight and lung
status , male from 400 ml to 450 ml , female 350 ml to 400 ml .
 Fio2 : 100%
 PEEP : 5
 RR : 14 to 18 per minuet
 I:E ratio 1:2
After 15 to 30 miutes , check the ABG and CXR to do changes on the setting .

13.  Portable ventilation or Transport ventilation: it is Mechanical ventilation we can
use it if we need transfer intubated patient to any place inside or outside hospital
For example :
- To another hospital
- To radiology
- To OR
- To ICU