Why supplying pulmonary circulation with blood at low pressure than that of systemic circulation?

Giovanni Boccaccio's Decameron a collection of 100 stories organized around a group of people fleeing the bubonic plague is what? When you smoke why does your lungs turn black? Wneh did Victoria beckham start suffering from bulimia? What part of the body does the black plague affect? Where is the pivot located in the skeletal system? Is it safe to drive while suffering with vertigo? How do you open calcified root canal? What is gephyromania? How do you treat decompression sickness? Where would hurt if you have arthritis in your elbow? Why do girls bleed from there butts? What is a rib contusion? What is the opening of the bladder is regulated by? How do you inject saline into breasts to enlarge? Which lymphatic structure drains lymph from the upper limband right side of the head and thorax? Table of the nervous system responsablefor maintaining the internal temperature of the body? What are the symptoms of miscarriage at 6 weeks? What button ejects a disc? What std is caused by bacteria that lives in the warm moist areas of the body? What are some bad case scenarios?