MS Flashcards
Placement and Color of V4?
5th intercostal
space at
midclavicular
line / Brown
Placement and Color of V3?
Directly
between the
leads V2 and V4 / Green
Placement and Color of V2?
4th intercostal
space to the left
of the sternum / Yellow
Rapid and chaotic tiring of atrial impulses, no identifiable P wave, Normal QRS (400-650 bpm)
Atrial Fibrillation
Chemical pumps re-establish an internal
negative charge as the cells return to their
resting state.
Repolarization
Types of ETTs
○ PORTEX Tube
○ RUBBER
○ REINFORCED
○ SPECIAL
it occurs when blood stops flowing to a part of the
brain
Stroke
The electrical charge of a cell is altered by a
shift of electrolytes on either side of the cell
membrane. This change stimulates muscle fiber
to contract
Depolarization
Compression to ventilation ratio in adult?
30:2 (1 or 2 rescuer)
SIGNS OF CARDIAC ARREST
● No response
● No breathing
● No circulations
Indications of chocking?
– difficulty breathing
– inability to cough forcefully
– skin, lips, nails turning blue or dusky
– loss of consciousness
Rapid rhythm, No P-wave visible, wide and irregular QRS complex, chaotic
Ventricular Fibrillation
used to assist or replace spontaneous breathing.
mechanical ventilations
located behind nose & extends to level of soft palate
Nasopharynx
Purpose of mechanical ventilations
- To maintain gas exchange in case of acute and chronic
respiratory failure. - To maintain ventilator support after CPR
- To excrete increased CO2 production
- To give general anesthesia with muscle relaxants.
Fast, normal rhythm, >100 bpm
Sinus tachycardia
Placement and color of V5?
Level with V4 at
left anterior
axillary line / Black
first aid procedure used to treat upper airway obstructions by foreign objects
Abdominal thrust / heimlich maneuver
Position in breathing (CPR)?
Head tilt chin lift
COMPLICATIONS (PAVVDDOA)
– pneumothorax
– airway injury
– ventilator- associated pneumonia
– ventilator associated tracheobronchitis
– diaphragm atrophy
– decreased cardiac output
– oxygen toxicity
– acute lung injury (ALI)/ acute respiratory
distress syndrome (ARDS)
an imaginary formation of
three limb leads in a triangle used in
electrocardiography, formed by the two shoulders and
the pubis.
EINTHOVEN’S TRIANGLE
Compression depth of an infant?
atleast 1/4 AP diameter about 1 1/2 inches (4 cm)
Compression depth?
2 inchest
Handheld tool that is used to deliver positive
pressure ventilation to any subject with
insufficient or ineffective breaths.
AMBU BAG (Bag Valve Mask)