First responder & CPR Flashcards
First and second survey, cpr basics, legal and protocol
Systolic and diastolic blood pressure (according to NHS)
The pressure your heart pushes blood out. Also called “systolic pressure.”
Diastolic is the pressure as the heart rests btw beats
Ideal no is 90/60 - 120/80mmHg
What are the three NHS guide ranges for blood pressure determinants?
Normal is 90/60 and 120/80mmHg
High blood pressure is 140/90 or higher
Low blood pressure is 90/60 or lower
Sphygmomanometer
Pronounced Sfigmom anom eater
Measures blood pressure
Spirometer
Measures lung capacity
What is the primary survey
1 - assess dangers to you, personal safety, traffic, gas spills, electricity, fire or falling objects
2 - Reassure bystanders and approach patient. Communicate loudly that you are going to administer first aid
3 - Check consciousness of victim. ABCs - airways, breathing, circulation.
ABCs
Airway
Breathing
Circulation
Check airways & check for back and spinal injury. If victim is face down, and no spinal injury suspected gently roll them onto their back.
Head tilt (one hand on forehead, second hand on chin) check breathing
Look, listen feel for breathing for 5-10 seconds as CPR can crack ribs requiring 5cms of depth
If no breathing commence CPR
CPR - Cardio Pulmonary Resuscitation
Tilt head back
Pinch nose
give 5 breaths
5-6cm deep with heel of hand at base of sternum (30 compressions)
x 2 breaths to keep blood pumping to brain and profusing to organs
angina
chest pain caused by reduced blood flow to the heart
heart attack
(circulatory problems) heart attacks happen when there is plaque in the valves which can cause a blood clot trapping oxygen flow. damage is permanent and attack can last 30 minutes or more.
give 3mg of aspirin while you wait for ambulance to arrive
SCA Suddent Cardiac Arrest
(diseased heart malfunction) SCA - Sudden Cardiac Arrest This is when the heart completely stops Chances of survival is very low Key for chance of survival is to start CPR early 100-120 pumps per minute
5 breaths
30xchest compressions
2 breaths
30xchest compressions
Early defibrillation
Effective post-resuscitation
What is the secondary survey?
Check for other injuries including:
ears for fluid or blood to indicate head injury. If there is vomit in their mount, put them in recovery position to allow the fluid to drain.
facial injury - is their jaw broken or misaligned?
check around extremities - arms, legs, torso, ribs, collar bone for lumps - cut away clothing to expose injuries and make note
What is the recovery position?
Roll them on their side with upward pointing arm’s hand under the head for support. Upward facing knee in bent position. support the head. If there is vomit or fluid in their mouth, tilt the head slightly down to allow blood or vomit to flow out.
AED
Automated External Defibrillator
Used to shock the heart to start again in case of cardiac arrest. When used in first 3-5 minutes increases chances of patient survival from only 5% to 70% survival. Survival rates drop every 7-10 minutes without your heart pumping blood and oxygen to the brain and body.
How do you identify a respiratory difficulty?
Blush lips
chest pain / light headedness
wheezing
weird chest movement/odd breathing
ABCs
Airway
breathing
circulation (are they turning blue?)
If asthmatic - locate their inhaler
call EMS and start CPR
What do you do if someone is choking?
- if an object is restricting airflow
- keep them coughing
- If severe obstruction - 5 strong slaps to the back and if that doesn’t work, begin abdominal thrusts
- also identify if choking is from suffocation from (smoke, gas, fumes). Symptoms include blue face, gasping, unconsciousness
How to check for a stroke?
Ask patient to smile
Ask them to raise both arms
ask them to talk (if slurred - stroke is likely)
Dial 999 immediately
F ace
A rms
S speech
T ime
What are the three types of bleeding?
1 - Capillary - scrapes & cuts
2 - Venous - Deep cuts - dark red blood. put pressure on wound
3 - Arterial bleeding - Bright red blood - with shooting spurts - most dangerous and can die within minutes. Apply direct and firm pressure to stop bleeding.
Sprain, strain and fracture
What is the difference between a sprain, strain and a fracture/broken bone?
Sprain is stretched or torn ligaments
Strain is torn muscles or tendons
Fracture / broken bone is broken or cracks i bone - mishapen look or bone through skin