I'm going have to unfortunately, ask this again. The images below basically tell you what to do. This is a 9TH GRADE AKA HIGH SCHOOL HEALTH CLASS!: If you are a middle schooler (6th-8th grade), don't answer these questions, because THIS WILL BE HARD FOR YOU (Unless you wanna challenge yourself, then go ahead, but I warneeed youu...)! Please don't guess, and double check your work so you won't have incorrect answers, because I don't want any wrong answers here. Will give brainliest for the right answers!

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