The law of Laplace explains
a. how an increase in central blood volume increases stroke volume c. how an increase in heart-wall thickness reduces wall tension
b. why an increase in stroke volume leads to a decrease in heart rate d. why blood pressure increases during exercise
C
You might also like to view...
Parkinson's disease is a condition in which the bones lose calcium and become brittle.
Answer the following statement true (T) or false (F)
The bones of the extremities include which of the following?
A. sternum B. clavicle C. pelvis D. tibia
You've just gotten back to your apartment after a night out with friends at a smoky bar where you were exposed to environmental tobacco smoke for over three hours. Which statement is correct regarding the health effects that you may suffer in the short term?
A. You have a higher risk of middle-ear infections. B. You are likely to experience hypotension. C. You are at high risk for asthma even if you've never been diagnosed with asthma previously. D. Your blood's ability to transport oxygen is affected for up to 5 hours after you leave the bar.
Stepping back to a simpler life is known as
A) downshifting. B) uncluttering. C) coping. D) purging.