Persia is motivated to show she is more limber on her President's Challenge sit and reach test. For the past 6 weeks she has been doing a stretching routine 4 days per week that includes 12 different stretches which she holds for 20 seconds each. A change to her program would indicate she is using the time principle to increase her flexibility when she increases her: (2 points) Group of answer choices

A. holding time to 25 seconds each

B. number of specific core stretch exercises

C. range of motion for each stretch

D. stretching to 5 days per week

How many calories are in one pound of fat

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

Compare germany’s culture and food to america’s culture and food.