Download YABC - Anatomy 2

YABC - Anatomy 2
Name : ____________________________________
Date : _______________________
Aim : How does the circulatory system function?
Refer to the pages indicated ( Marieb – Essentials of Human Anatomy and Physiology )
Questions
Pages 316-317
1. Trace the pathway of blood
from the time it enters the right
atrium of the heart until it enters
the left atrium. What is the circuit
called?
Pages 316-317
2. Explain the difference in
function of the systemic and
pulmonary circulation.
Pages 318-319
3. Why are the heart valves
important? Can the heart function
with a leaky valves?
Page 322
5. To which heart chamber/s do
the terms systole and diastole
most often apply?
Answers
Pages 323-324
6. Describe the factors that
increase heart rate.
Page 320
7. What is the function of the
intrinsic conduction system of the
heart? Name its elements, in
order, beginning with the
pacemaker.
Page 323
8. What monosyllables are used to
describe heart sounds? What
causes heart sounds?
Lesson Summary