Sara is undergoing a routine physical including analysis of…

Sara is undergoing a routine physical including analysis of her lung volumes using a spirometer. The following values were measured. Use these values to answer the following questions about lung volumes. Tidal Volume = 650 ml Inspiratory Reserve Volume = 2,100 ml Expiratory Reserve Volume = 950 ml Residual Volume = 1,200 ml What is Sara’s total lung volume?

A woman suffering from dementia is complaining of a rapid he…

A woman suffering from dementia is complaining of a rapid heart rate and generally feeling off. You look through her medicine cabinet and find an empty bottle of tums. You find out that she has been taking over the counter antacids for the last 3 days every hour due to an upset stomach. How would the urinary system try and compensate for this pH disturbance?