An older adult resident of a long-term care facility has decreased oral intake over 2 days. the lvn is careful to assess the resident for which signs and symptoms of dehydration? a.) pale urine, elevated blood sugar, and slow respiratory rateb.) decreased blood sugar; elevated blood pressure; agitation; and warm, damp skinc.) dark, concentrated urine; confusion; decreased blood pressure; and increased heart rated.) muscle cramping; decreased heart rate; increased respiratory rate; and cool, clammy skin

How could natural selection best be used to explain the evolution of the white fur of arctic fox

Health is as much a social as a biological concern. analyze whether or not healthcare is equally accessible to people belonging to all strata of american society. what steps has the us government taken to address this problem? suggest one measure that can lead to a comprehensive solution to this problem.

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