5 Questions
What physiological changes are observed in the hemolytic system by days 4 to 7 of bed rest?
Increase in fibrinogen and fibrinolytic activity, and prolonged clotting time
What effect does bed rest have on the metabolic rate?
It decreases the metabolic rate
What are the observed effects on the hemolytic system by days 8 to 14 of bed rest?
Decrease in red blood cell number and reduced phagocytic ability of leukocytes
What physiological changes occur after 15 days of bed rest?
Osteoporosis and hypercalciuria
What is the primary effect on the cardiovascular system by days 4 to 7 of bed rest?
Decrease in cardiac output and stroke volume
Test your knowledge of the physiological changes that occur during water immersion and dehydration with this quiz. Explore topics such as diuresis, serum osmolality, hematocrit, venous compliance, urinary sodium excretion, changes in the hemolytic system, fibrinogen, fibrinolytic activity, clotting time, cardiovascular system response, cardiac output, and stroke volume.
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