When any of these levels are thrown off, it can cause upset in the system that can be dangerous to your health. Hypothyroidism TSH: High levels can spell trouble for your health: When these levels become high or thrown off, many different problems can arise. One such problem is hypothyroidism.
That would depend on the month as there are months with 30, 31 and 28 days. Multiply the number of days of the month you want by 24 hrs per day. 730.5 hours average per month for a 4 year period which includes 1 leap year.
In that four year period there are always 12 months meaning that on average there are 30.4375 days per month. A week is seven days by any definition so that means, on average there are 4.348218571 weeks per month. that number is rounded slightly. you could be exact using a fraction. there may be ways to be more precise, but why bother. the number still comes out around 4.