Book Contents
Introduction to Humans in 
Space
Space as a Laboratory for Life 
Sciences
Examining the Effects on the Heart, 
Lungs, and Blood Vessels
Examining the Effects on Blood and 
Its Components
Examining the Effects on the Fluid 
Regulating Systems
Examining the Effects on the 
Muscles
Examining the Effects on the 
Skeletal System
Examining the Effects on the Human 
Sensory and Balance System
Summary of Space Flight History
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