Learning Objectives Describe the importance of high quality

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/CO 2) is exchanged

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)

Circulatory coloring • Cardiac 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

• Add Systems vocab to Quizlet: • • • Artery Vein Capillary Cardiac circulation Pulmonary circulation Systemic circulation

Heart Anatomy

Compressions help with blood flow

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

• 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

• 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)

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

• Video segment: • Scene safety and Assessment • Practice with video

• 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

• Please read pgs 19 -20 compressions • Guiding Questions: • Explain High-quality chest compressions • Explain what you read in the following sections:

• Video segment: • Compressions • Practice with video • Pocket mask • Practice with video • 1 -rescuer Adult BLS • Practice with video • Guiding questions after video: • 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

• 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

• Overview: An automated external defibrillator (AED) is alight 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 (p. VT) • 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 35 -39 in student workbook

• Video segment: • AED • Practice with video • Bag valve mask • Practice with video

• Guiding questions: Verbally answer with neighbor, be ready to explain answers • • Explain alternative AED pad placements List the special circumstances for AED use List the Universal steps for operating an AED Once the AED arrive 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 • Practice with video

• Workbook facts: AED chapter ONLY (Part 3) • Flip through pages 33 -39. On your piece of paper write down 5 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!

• 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!

• One. Note review: Each student logs in • Using One. Note: • Click collaboration tab • Click on your LAB group number and period • Work together to fill in algorithm • No notes until teacher allows

• Exit ticket: Each student does their own work • Using One. Note: • Click homework • Copy and past into your account • Teacher needs to check off before end of class. • May use notes/workbook