1 Lab 1 The Heart TA Emilie Lu Email ejlu1 arizona edu 2 Office Hours Tues 12 2pm Introductions Ice breaker Administrative topics Cardiovascular anatomy and physiology Pig heart dissection ECG EKG Heart rate activity Review questions and 3 activities Graduated May 21 from ASU Medical Studies Barrett the Honors College Pronouns She Her Hers 4 Emilie Lu Email ejlu1 arizona edu Office PSIO Study Center Gittings Basement Room 3G Gittings 3G PSIO Study Center 5 Office Hours Tues 12 2pm 6 7 8 Side One of Index Card Side Two of Index Card Pick one side to write your name first and last Write your preferred pronouns at towards the top Major year in school next line What animal would you want to be next line 9 Will you be using your DRC accommodations N A if not applicable to you Please pass your notecards to the front With your tablemates share the following Name preferred pronouns Major year in school What animal would you want to be 10 Exchange numbers create a GroupMe or Discord 11 www d2l arizona edu Read Over Syllabus on D2L Pre Labs Quizzes in class beginning of class Practicals Makeups Code of Academic Integrity 12 NO extra credit straight scale 13 Disinfect your lab bench upon arrival and when leaving Arrive to class on time TIME No eating allowed in the lab Please don t use your phones in lab Leave the lab as you found it 14 In case of emergency take note of the following things o Use your cell phone or class phone to call 911 o Address of classroom on board left of projector screen o Lab Shower there is no drain in this room so do NOT pull it for o Eye wash Station fun o AED in room 560 o If I or someone else passes out please call 911 15 Attend Office Hours at the study center Office Hours Posted on D2L and study center door Quiz yourself and practice memory retrieval This is called active learning Create a study group The people around you are a great place to start Practice and use repetition Utilize the learning objectives and don t just memorize Understand the information and the words enough to link them together DO NOT CRAM it will only stress you out Create a study schedule Take care of yourself take time for yourself eat well sleep well exercise and socialize 16 SI Sessions for PSIO 202 See schedule on D2L Office Hours Gittings 3G in basement Academic Skills Tutoring Think Tank https thinktank arizona edu academic skills academic skills tutoring CAPS Mental Health and Wellness Tools Including test anxiety https caps arizona edu mental health tools DRC https drc arizona edu 17 https drc arizona edu If you think you have DRC accommodations you need to office register Make sure that you are indeed registered with the DRC Verify accommodations with DRC office If you want to use them for lab this semester be sure to Let me know if you think you have accommodations or would like to use them Everything must be taken care of 1 week prior to Practical 1 18 Your health and well being mental physical matter Please ensure to devote some time during your week to not think about PSIO 202 Please email me ejlu1 arizona edu if you have any concerns you matter and we can try to come up with a solution 19 University of Arizona CAPS Crisis Resources and Hotlines https caps arizona edu crisis text Call 20us 20at 20520 2D621 prompted 20by 20the 20automated 20message University of Arizona Counseling and Psych Services CAPS Main Page https health arizona edu counseling psych services CAPS List of Support and Help Groups https caps arizona edu groups The Division of Equity Diversity and Inclusion Mental Health Wellness Project Page https diversity uahs arizona edu mental health wellness List of mental health resources in Southern Arizona https www kold com story 31541764 list of mental health resources in southern arizona 20 21 Learn all the foundational terminology for the cardiovascular system Learn the location of the heart relative to other organs Learn the major internal and external anatomical features of the heart Understand the flow of blood through the heart and the simultaneous movement of blood through the two major blood vessels which provide oxygen and nutrients to the heart Learn the major blood vessels which provide oxygen and nutrients to the Identify and describe the large arteries and veins which connect to the Understand the layers of the heart wall and explain the major function of Learn the electrical conduction system of the heart as it relates to the ECG Understand the sounds generated by the heart as they relate to the 22 heart heart each heartbeat The Heart circulatory cardiovascular system system Cardiovascular System Functions To pump blood Components Heart veins arteries and capillaries Location of the heart Thoracic cavity between the lungs superior to diaphragm anterior to ventral column mediastinum in pericardial sac 24 External Features 25 External Features Apex Base Auricles R L Sulci Coronary sulcus Corona crown in latin Anterior posterior interventricular sulci Ductus arteriosus ligamentum arteriosum 26 External Features Great Vessels More on this next week 27 Apex Base Coronary Sulcus Ant post Interventricular sulci R L auricles Ligamentum arteriosum 28 Heart Wall and Layers Endocardium Myocardium Serous pericardium Epicardium aka visceral pericardium Pericardial cavity w serous fluid Serous fluid function reduce friction Parietal pericardium Fibrous pericardium attached to diaphragm 29 30 Internal Features What perspective are we looking from 32 Chambers 2 atria pl atrium sing 2 ventricles Atria contract together ventricles contract together How does blood flow Pressure Differences Double pump Pulmonary Systemic Which chamber must generate the most force Ventricles Pumping a much larger distance specifically L Ventricle 33 What view are we looking at what are we looking at Which side is left and right How do you know R L 3 4 Internal Features Valves 35 Atrioventricular Valves Found between the atrium and ventricle Tricuspid valve 3 pockets Bicuspid mitral valve 2 pockets Note number of pockets LUB sound Pockets TRI before you BI 36 Semilunar Valves Found between ventricle and great vessel Aortic valve Pulmonary valve DUP sound All valves together lub dup lub dup lub dup 37 38 39 Pulmonary valve Aortic valve Bicuspid valve Tricuspid valve 40 Things to Remember Heart Valves Two types of valves 4 valves total Atrioventricular valves Semilunar valves Which valve s will oxygenated blood flow through Function Prevent backflow of blood Mitral valve prolapse MVP