1. Cardiovascular Unit PPT

2. Make a heart You will need a worksheet Color last, and lightly please
Needs to be done by end of hour for use in next class

3. W.A. worksheet (label #4-7 together)

6. Heart Anatomy: Flashcards:
You will need to:
Cut
Hole punch
Get 1 color

7. Aorta Superior Vena Cava Pulmonary Artery Pulmonary Veins L Atrium
LUNGS
Superior Vena Cava
Pulmonary Artery
Pulmonary Veins
L Atrium
R. Atrium
Bicuspid/Mitral Valve
Aortic Valve
Pulmonary Valve
L Ventricle
Tricuspid Valve
Myocardium
Endocardium
Epicardium
Intraventricular Septum
Inferior Vena Cava
R Ventricle

8. W.A. follow up: in lab group
Correct answers
Looking at # 10 &11: The ventricles push blood out of the heart. If they are not working perfectly :
What is that persons body not receiving
What would the long term affects be
How could you treat it
On the back of W.A. list and define the directional terms
On the heart diagram label the anatomical structures that are on the worksheet. There should be 7+ (actually label the heart diagram)

9. Cardiovascular Medical Abbreviations
Using packet B fill in chart
Please put packet back when finished

10. Medical abbreviations practice
Take a family history, date of birth, weight before examination.
______________________________________________________
2. Record all vital signs, blood pressure, temperature and pulse three times a day
3. Take chest xray, electrocardiogram before surgery
4. Move patient to recovery room with wheelchair and give them bathroom privileges.
Take FH, DOB, wt before exam
Record VS, BP T, P tid
Take CXR, ECG/EKG preop
Move pt RR c w/c BRP

11. Word parts:
Fill in what you know!
Use packet A

12. Vocabulary
Using your Word Part chart fill in the vocab terms that you are able to

13. Check/add to your vocab:
Pulmonary circ: heart to lung. Carries de-oxygenated blood from the right ventricle to the lungs and returns oxygenated blood to the left atrium of the heart
Systemic circ: general circ to systems. Oxygenated blood from the left ventricle to tissues of the body, returns de- oxygenated blood to right atrium
Systolic: contraction of the ventricles
Atherosclerosis: narrowing/hardening of blood vessels caused by deposits of fatty material containing calcium and cholesterol
Coronary: pertaining to the heart
Diastolic: dilation of the heart, resting phase or filling of the ventricles
Hepatic circulation: path of blood from the intestines, GB, pancreas, stomach and spleen THROUGH the liver

14. termrrhage

15. Path of Blood: blood flow
3. Right atrium
4. Tricuspid valve
5. Right ventricle
2. superior/inferior vena cava
6. Pulmonary arteries
1. All parts of the body
7. lungs
12. aorta
8.Pulmonary veins
11. Left ventricle
10. bicuspid/mitral valve
9. Left atrium

16. Blood flow: a little more realistically

17. Blood flow coloring:
When finished fill out the questions to the right of coloring in packet.
Try without book, then book

18. Heart Circulation Pulmonary: Flow of blood between the heart and lungs
Systemic: Flow of blood between the heart and the cells of the body
Coronary: Flow of blood within the heart

19. Blood Flow Vessels Arteries carry blood away from the heart
Largest = Aorta
Heart muscle contractions pump blood through arteries
Veins carry blood towards the heart
Largest = Superior/Inferior Vena Cava
Valves prevent blood from returning to heart
skeletal muscle contractions move blood through veins

20. Blood Flow Cont’d Valves control blood flow
Valve between left atrium and ventricle = bicuspid
Valve between right atrium and ventricle = tricuspid
Pulmonary and aortic valves stop the back flow of blood into the heart

21. Structures Heart Beats 72 times a minute Blood Vessels
100,000 times a day
3 Trillion times in a lifetime!
Circulates about 5-7 liters of blood
Blood Vessels
Arteries
Veins

22. Functions Transport nutrients and oxygen Transport waste to kidneys
Distribute hormones and antibodies
Help control body temperature and maintain homeostasis

23. Heart 2 Sided double pump Is about the size of your fist
Lies in the thoracic cavity between the lungs

24. Heart Tissue Endocardium: smooth membranous lining inside the heart
Myocardium: thickest layer, muscle tissue that is contractile.

25. Heart Tissue Cont’d Epicardium: outermost layer in the pericardium
Pericardium: covers the outside of the heart

27. Parts of the Heart Divided into right and left sides
2 chambers in each side, for a total of 4 chambers
Atrium: top, where blood enters
Ventricles: bottom, where blood leaves
Left and right sides separated by a partition called a septum

28. Cardiac Conduction System
Electrical Impulses produce a wave that can be recorded on the ECG
Consists of
Sinoatrial (SA) node
Atrioventriclular (AV) node
Bundle of His (AV Bundle)
Bundle Branches
Purkinje Fibers (network)

29. SA NODE Located in the upper right part of the atrium
Is a natural pacemaker
Fires at a rate of 60 to 100 times per minute
The heartbeat starts in the SA node

30. AV NODE Located in the floor of the right atrium
Delays or slows the electrical impulse
Fires at a rate of 40 to 60 time per minute
Can take over if the SA node is not working

31. Bundle of His Located next to the AV node
Transfers the electrical impulse from the atria to the ventricles

32. Bundle Branches
Located along the left and right side of the intraventricular septum
Act as pathways or a fork in the road
Impulses in the bundle branch perform the important work of making the heart muscle contract

33. Purkinje Network
Provide an electrical pathway for each of the cardiac cells
Activate the left and right ventricles simultaneously causing the ventricles to contract

35. Pulse
Using reading packet fill in the Pulse
worksheet

36. Heart Sounds Lubb Sound Dupp Sound Murmurs Heard first
Mitral and tricuspid valves closing between the atria and ventricles
Dupp Sound
Heard second
Shorter and higher pitched
Closing of the aortic and pulmonary valves as blood is pumped out of the heart
Murmurs
Abnormal or extra sounds

37. Blood Pressure Systolic = contraction of the ventricles
Diastolic = ventricle relaxation
Normal BP= 120/80 (systolic/diastolic)
Healthy systolic is less than 140 and greater than 90
Healthy diastolic should be less than 100

38. Blood pressure readings
Using the reading packet fill in the Blood Pressure worksheet

39. Apical pulse

40. Health Concerns/Assessments/Risk Factors
Using Teacher website
Click cardiovascular unit
Click website
Fill in guided notes using the website

41. Practice quizzes

42. Path of Blood: blood flow3.
4. Tricuspid valve 5. 2. 6.
1. All parts of the body 7.
12.
8.Pulmonary veins
11. Left ventricle
10. 9.

43. Label the conduction system

44. anatomy

45. There are _____ chambers of the heart
There are _____ tissue layers to the heart
The heart beats ____ times per minute
Average systolic BP _____
Average diastolic BP ____
Systolic BP range ____
Diastolic BP range _____
Average pulse _____