Water Immersion and Dehydration Physiological Changes Quiz

Increase in lean body mass

Increase in cardiac output and stroke volume

Increase in fibrinogen and fibrinolytic activity, and prolonged clotting time (correct)

Decrease in serum osmolality and hematocrit

It causes a temporary spike in the metabolic rate

It increases the metabolic rate

It decreases the metabolic rate (correct)

It has no effect on the metabolic rate

Increase in serum osmolality and hematocrit

Decrease in red blood cell number and reduced phagocytic ability of leukocytes (correct)

Increase in venous compliance and urinary sodium and chloride excretion

Increase in lean body mass and bone density

<p>Osteoporosis and hypercalciuria</p> Signup and view all the answers

<p>Decrease in cardiac output and stroke volume</p> Signup and view all the answers