Describe the importance of high quality CPR and its impact on survival Learning Objectives Describe the importance of high quality CPR and its impact on survival Describe and Apply all of the steps of the Chain of survival Recognize the signs of someone needing CPR Perform high-quality CPR for and adult Learning how to communicate and work with a team to save a life Part I: adult Chain of Survival (covered last unit) Part II: Scene Safety and practice Part III: Adult Compressions and practice Part IV: pocket mas Part V: 1-rescuer Adult BLS Part VI: AED Part VII: 2-rescuer Adult BLS

Body Systems in the unit: We will be learning how to pump blood and oxygen through the body for our victim. We will need to know some structures (anatomy) of: Cardiovascular system Circulatory System

Circulatory Anatomy 3 different types of blood vessels Artery: takes blood away from the heart Vein: brings blood back to the heart Capillaries: smallest form of blood vessel were gases (oxygen/CO2) is exchanged

Circulatory coloring Cardiac Circulation: Pulmonary circulation: Blood flow within the heart Pulmonary circulation: Blood flow from heart to lungs and back to heart Systemic Circulation: Blood flow to the entire body

Circulatory coloring Using your guided notes color the circulatory system Change colors when you meet an “X” The “x” represents the capillaries where blood looses it’s oxygen (gas exchange)

Add Systems vocab to Quizlet: New study set: Add Systems vocab to Quizlet: Artery Vein Capillary Cardiac circulation Pulmonary circulation Systemic circulation

Heart Anatomy

Aorta Superior Vena Cava Pulmonary Artery Pulmonary Veins L Atrium R. Atrium L Ventricle Septum Inferior Vena Cava R Ventricle

Compressions help with blood flow

BLS CPR AED BVM (p 25) PAD (p 33) VF (P34) Arrhythmias Chapter Abbreviations: Use prior knowledge and pgs 1-40 BLS CPR AED BVM (p 25) PAD (p 33) VF (P34) Chapter Vocab: use pgs 1-40 Arrhythmias Sudden Cardiac arrest (p 10) Pulseless ventricular tachycardia (p 34) Heart attack Ventricular fibrillation (p 34) Hands only CPR Agonal gasps Rescue breathing (pg 62) Carotid pulse Trachea Chest recoil Head tilt chin lift Jaw thrust Bag Valve mask

Quizlet review all BLS Adult CPR/AED terms that we have done so far Then: Quizlet.live

Overview During the next few slides you will learn to perform high-quality CPR skills, both as a single rescuer and as a member of a multi-rescuer Use adult BLS skills for victims who are adolescents (after the onset of puberty) and older

Which CPR skills you use depends on your training: Hand-Only CPR: a single rescuer with little training and limited equipment 30:2 CPR: a lifeguard who rescues a drowning child or adult in cardiac arrest Teamwork: EMS who are called to a scene to care for cardiac arrest victim will perform multi-rescuer coordinated CPR 3 main components of CPR: Chest compressions Airway Breathing

Please read pages 15-19 in your Student Workbook (stop at chest compressions) Fill in SKILL #1 &2

The first rescuer who arrives at the side of a cardiac arrest victim should quickly perform boxes 1 &2

Box 3: next assess the victim for normal breathing and pulse Assess breathing at the same time as you check the pulse This should take no more than 10 seconds

Video segment: Scene safety and Assessment Practice with video

Please read pgs 19-20 compressions Fill in SKILLs #3, 4,5

Guiding Questions: Explain High-quality chest compressions and why they are so important - IN YOUR OWN WORDS Explain what you read in the previous sections - IN YOUR OWN WORDS:

Video segment: Compressions Pocket mask 1-rescuer Adult BLS Practice with video Pocket mask 1-rescuer Adult BLS

BELL RINGER: IN YOUR OWN WORDS What is chest recoil? Purpose? What maneuvers could you use to open the Airway Name 2 things to avoid with head tilt-chin lift

Algorithm Activity Working in your groups you will fill in the Adult Cardiac Arrest Algorithm. NO NOTES! Work together.

Skill Practice: use your skills practice LAB sheets Scene safety Locating carotid pulse Chest compression technique Head tilt-chin lift Jaw thrust

Vocab/ABBs review

Early Defibrillation is key Overview: An automated external defibrillator (AED) is a light weight, portable, computerized device that can identify an abnormal heart rhythm that needs a shock. Early Defibrillation is key Having a Public-access defibrillation (PAD) is important Research has shown that if rescuers minimize the interval between the last compression and shock delivery, the shock is much more likely to be effective Minimizing this time will require practice and excellent team coordination

Defibrillation: An AED analyzes the heart rhythm to identify the presence of a rhythm that responds to shock therapy (a shockable rhythm) If a shockable rhythm is detected, it will prompt the delivery of an electrical shock to the heart It temporarily “stuns” the heart and stops the abnormal rhythm so a normal heart rhythm can return If circulation returns this is called return of spontaneous circulation (ROSC)

Life-threatening Arrhythmias Arrhythmia is an irregular or abnormal heart beat They occur when the electrical impulses that cause the heart to beat happen too quickly, too slowly or erratically Can be life threatening 2 types of Arrhythmias Pulseless ventricular tachycardia (pVT) Lower chambers of heart contract really fast. IN some cases so fast that no pulse can be found. The body organs, heart, and brain don’t get blood or oxygen Ventricular fibrillation: (VF) is an arrest rhythm Heart activity becomes disordered, heart quivers really fast and unsynchronized so no blood is pumped

Please read pgs pgs 35-39 in student workbook

Video segment: AED Practice with video Bag valve mask

Explain alternative AED pad placements Guiding questions: In your own words Explain alternative AED pad placements List the special circumstances for AED use List the Universal steps for operating an AED Once the AED arrives where should it be placed?

2-rescuer Adult BLS Please read pgs 27-30 in your student work book

2-rescuer Video segment: 2-rescuer Adult BLS Practice with video 2-rescuer Adult BLS with AED

Workbook facts: AED chapter ONLY (Part 3) Flip through pages 33-39. On your piece of paper write down 7 facts that you think you will need to know for the test They can be from the reading or Green action Squares. Paying attention to: Now, you have 7 min to gather 7 other facts from your peers, if you already have it written down move on to the next person. Questions? READY GO!

Skills Practice: Use your Skills Practice LAB sheets Bag –Mask Ventilation Universal Steps for operating an AED Go back through and practice ALL other scenarios

High Performance Teams Activity Video segments (lesson 6) When video pauses: they get into position Teacher gives scenario THEN they practice Instructor led debrief after practice

Quizlet review: Everything from unit Make sure to do at least one practice exam

Quizlet.live

Workbook facts Flip through pages 13-30. On your piece of paper write down 7 facts that you think you will need to know for the test They can be from the reading or Green action Squares. Paying attention to: Now, you have 10 min to gather other facts from your peers, if you already have it written down move on to the next person. Questions? READY GO!

Work together to fill in algorithm No notes until teacher allows

Exit ticket: Each student does their own work