Read the scenarios below. scenario 1: john uses the rake to erase his footprints in the sand trap. scenario 2: katie wipes off the handrails of the treadmill after her workout. which statement is true about both scenarios? both scenarios demonstrate proper body alignment. both scenarios demonstrate proper etiquette. both scenarios demonstrate proper mechanical form. both scenarios demonstrate proper safety procedures.

When calculating the daily protein needs for marathon runners or competitive weightlifting, you should allow for approximately grams of protein per kilogram of body weight

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

Sarah’s friend had been binge drinking and was intoxicated. sarah immediately called 9-1-1