CHAPTER OUTLINE
CHAPTER PLANNER
□ Study the picture and read the opening story.
□ Scan the Learning Objectives in each section:
P .310Q
p. 320 □
p. 332 □
Read the text and study all visuals.
Answer any questions.
Analyze key features
InSight, p. 313 □
pp. 322-323 □
p. 329 □
Process Diagram, p. 314 □
p.3 15Q
p. 317 □
□ What a Health Provider Sees, p. 335 □
□ Stop: Answer the Concept Checks before you go on:
p. 319 □
p. 331 □
p. 337 □
End of chapter
Review the Summary and Key Terms.
□ Answer the Critical and Creative Thinking Questions.
□ Answer What is happening in this picture?
Complete the Self-Test and check your answers.
The Heart Pumps Blood Through Blood Vessels to All
Tissues
310
T h e H eart Is Located in th e T h o racic C avity
V alves Keep th e Blood F lo w in g th e R ight
D irection T h ro u g h th e H eart
B lood Flow s T h ro u g h th e H eart Because of
P ressure G rad ien ts
E lectrical S ign als C ontrol H eart Rate
T h e C ardiac Cycle A ltern a tes B etw een S ystole
and D iastole
M a n y Factors A ffect C ardiac O u tp u t
W h a t Can G o W ro n g w ith B lood F lo w T h ro u g h
th e Heart?
Blood Vessels Are the Body's Plumbing
320
A rterie s and A rterio le s A re T h ick-W alled Vessels
C ap illaries A re T h in E xchangers B etw een Blood
an d T iss u e s
Veins and V en u les A re T h in -W a lle d Blood
C ollectors
T h e P u lm o n ary and H epatic Portal C irculatio ns
A re S o m e w h a t D ifferen t
Maintaining Blood Pressure Is Critical for
Survival
332
P ressure D rives th e F lo w o f Blood
M a n y Factors In flu en ce B lood Pressure
B lood Pressure Is C losely R egulated
■ W h a t a H ealth P ro vid er Sees: Shock
309
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