Prothrombin Time and INR. Guide. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.rothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.
Use the following estimates, based on a body weight of 150lbs, to help you determine how many calories you might burn doing about an hour of typical daily housework/ cleaning: 1  Sweeping x 10 minutes = 37 calories. 2  Vacuuming x 10 minutes = 37 calories.  Ironing x 20 minutes = 50 calories.
Painting the walls inside your house burns calories at the same rate as walking at 4 mph, according to Harvard Health Publications. A 155-pound person burns 167 calories performing the task for 30 minutes, while someone who weighs 185 pounds burns 200 calories in the same time. Painting your interior walls, notes Harvard, also burns calories at the same rate as applying wallpaper and performing general interior remodeling.