Which of the following is the correct order of blood flow through the heart? A.
Superior/Inferior Vena Cava, Left Ventricle, Left Atrium, Lungs, Right Ventricle, Right Atrium, Aorta
B.
Aorta, Right Atrium, Left Atrium, Lungs, Right Ventricle, Left Ventricle, Superior and Inferior Vena Cava
C.
Superior/Inferior Vena Cava, Right Atrium, Right Ventricle, Lungs, Left Atrium, Left Ventricle, Aorta
D.
Lungs, Left Atrium, Left Ventricle, Superior/ Inferior Vena Cava, Right Atrium, Right Ventricle, Aorta

Someone who has a lot of friends definitely has better social health than someone with only a few close friends. a. true b. false

Which contraceptive methods will prevent the spread of hiv and other stds? check all that apply. diaphragm male condom female condom pill/minipill spermicides intrauterine device (iud) the “morning after” pill

A92-year-old man with a 45-year history of chronic obstructive pulmonary disease is intubated in the icu because of a bout of viral pneumonia that fails to improve after 72 hours of antibiotics. although the inspired fraction of oxygen is 100%, the patient's po2 remains at 57 mmhg. positive-end expiratory pressure (peep) is added to allow the inspired fraction of oxygen. twelve hours after the introduction of peep the patient suddenly become hypotensive. at the same time, his oxygen saturation drops from 92% to 61%. on physical examination, his bp is 80/50 mmhg and his pulse is 124/min. he has distended neck veins and distant heart sounds. which of the following would also most likely be seen on this patient's physical examination? - absence of breath sounds in the right hemithorax- high amplitude carotid artery upstroke- a pleural friction rub- pulsus alternans- splenomegaly