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Pack Year Calculator



Pack Years


Defination / Uses

A pack span is a unit used to measure the volume of tobacco a person has smoked over a long period. It's used, for prototype by clinicians, as a parameter for eligibility to webbing for lung cancer.

One pack time is original to smoking 20 cigarettes a day for one time( 1 pack × 1 time). If you're smoking ten cigarettes daily for two times(0.5 pack × 2 times), or two cigarettes per day in your ten times smoking history(0.1 pack × 10 times), it still gives us one smoking pack time.

What is normoglycemia

The term refers to a situation where a doctor considers a person's blood sugar level to be normal.

The so-called normal blood sugar level is between 2.8 mmol/L and 5.5 mmol/L (50 to 100 mg/dL) and 3.9 and 5.5 mmol/L (70 to 100 mg/dL) for diabetics.