Chapter 18 Cardiovascular System
Heart F13
1 I. General facts
A. _______ _______
B. ______________./day
C. ______________ – 14cm X 9 cm
D. lies in the __________ w/ _______
On an angle pointing ______________
1. _______ side is _________ than right – _______ on
the left
2
fig. 18.1fc; pg. 662
3 II. ______________
A. Blood comes into __________ from the _________ to
The _____________
B. Goes to _______ , gets rid of _____ & picks up ______
C. __________ blood comes back to heart to the _______
_________ to the ____ _________
D. Goes out ________ to all parts of the _______
4 fig. 18.5; page 668
5 III. __________ of Heart
A. ______________ (outer layer) – Double walled sac
around _______- fibrous & serous pericardium
1. ______________ pericardium – ________________
2. _____________________ (serous tissue) lines the
fibrous _________________ (cavity)
3. Parietal tissue______________ and now lays on top
of heart as ______________ – also known as the
______________
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4. _________ filled space between the ______________
linings is the ______________ cavity
6. fig. 18.2; pg.663
7 B. Myocardium middle layer)
1. _______ of the heart
2. ________ muscle tissue
3. It ___________
4. striated
5. Branching cells, tightly
connected with ___________ discs
fig. 4.10b; pg. 137
6. Heart “skeleton” fibrous CT ___________ heart &
internally ___________ muscle tissue
C. Endocardium (inside layer) –________the inside of
the ___________ (atria & ventricles) covers the
CT ________ ________
8
fig. 4.10b; pg. 137
9
External heart , anterior view, illustration
10 Internal heart, anterior view, illustration
11 IV. Heart External Anatomy
1. ___________________________________ (grove)
Contains the _____________________ artery
a. Antrior boarder of ________________ _________
2. Posterior interventricular sulcus and coronary artery
( not on your illustration)
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3. __________ _________ (artrioventricular grove)
Separates ______ and ___________ and contains
__________
4. Superior ________ ______
a. Brings blood back from _________ parts of body
12 5. _____________________
a. Brings blood back from ___________ of the body
6. _______ _______ (lungs) ______________
a. Take ______________ blood from
__________ of _______ to _______
7. ___________________
a. Increase volume of atria
8. Auricle of ______________
9. _________ arteries & veins
a. Supply blood to actual ______________
10. ____________ veins
a. Brings ________ w/ _________ to heart from _______
13 fig18.4b; pg. 665
15 V. Internal Heart Anatomy
Fig. 18.4e; pg. 667
1. _____________________
a. Vein brings ______________ blood
from ______________ to _____________
2. _____________________
a. Vein brings deoxygenated blood
from ______________ to ______________
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3. _____________________
a. _________ between _________ & _________
b. One way – ______________
c. Rt _____________________ valve
16 4. _____________________
a. controls _______
5. ______________
a. Attaches _________ muscle to _______
6. _____________________
a. Carries __________ blood to _______
b. _______ right & left
7. _____________________
a. keeps blood from ______________
b. no _________________________ just little _______
17 8. _____________________
a. ______________ blood to ________
9. ___________ valve
a. _______ between _______ _______ _______
b. ____________________________
10. Papilary muscles & chordae tendonae
11. _______
a. Takes _______ blood to _______
12. ____________________________
a. Keeps blood from ______________
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18 13. ______________ – arch
14. _______ _______ (thoracic) aorta
15. _____________________
a. separates ______________
b. hole – ______________
c. _________ pumps to whole _______ – has
thick _______
19 Figure 18.4e, pg. 667
20 Figure: 18.9; page 672
21 Figure 18.4e; page 667 - illustration
22 Hand out anterior/external heart
23 Hand out anterior/internal heart
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