Basic pulmonary function tests available in the ambulatory setting include spirometry and pulse oximetry; these tests provide physiologic measures of pulmonary function and can be used to quickly narrow a differential diagnosis and suggest a subsequent strategy of additional testing or therapy.
There are 257 calories in 1 Soft Taco with Beef, Cheese and Lettuce. Calorie breakdown: 41% fat, 37% carbs, 21% protein.
Ingredient specific calorie information from our recipes: 1  Calories In Tortillas Soft Taco Shell Recipes. 149 calories, 0g fat, 31g carbs, 4g protein, 1g fiber.  Calories Burned For Treadmill: 15% Incline, 15 km/h (4 minutes per km)