View full size image. How long a healthy pregnancy lasts can vary by as much as five weeks, even when doctors precisely determined the date of conception, a new study suggests.
Exemptions for dependents. You can usually claim an exemption for each of your dependents. A dependent is either your child or a relative who meets a set of tests. You can't claim your spouse as a dependent. You must list the Social Security number of each dependent you claim on your tax return.
Your spouse is never considered your dependent. You can also claim one tax exemption for each person who qualifies as your dependent. You cannot claim any exemptions if another taxpayer is entitled to claim you as a dependent. In this case, they get the exemption for you, and you are not allowed to claim any dependents.ou can also claim one tax exemption for each person who qualifies as your dependent. You cannot claim any exemptions if another taxpayer is entitled to claim you as a dependent. In this case, they get the exemption for you, and you are not allowed to claim any dependents.