The sinuses are cavities, or air-filled pockets, near the nasal passage. Like the nasal passage, the sinuses are lined with mucous membranes. There are four different types of sinuses: 1  Ethmoid sinus. 2  Located inside the face, around the area of the bridge of the nose. 3  This sinus is present at birth, and continues to grow. 4  Maxillary sinus.
AARP Social Security Resources. If you and your spouse file a joint return with a combined income below $32,000, your benefits are out of reach. For income between $32,000 and $44,000, up to 50 percent of benefits may be taxable, and up to 85 percent if combined income is more than $44,000. For more information, go to Social Security's website.
When you have wages or self-employment income that is covered by Social Security, you pay Social Security taxes each year up to a maximum amount that is set by law. That amount has changed frequently over the years. For 2016, the maximum amount of taxable earnings is $118,500. The maximum earnings for each year since Social Security taxes were first collected in 1937 are shown below. earned more than the maximum in any year but had only one job, the amount we use will be just the maximum amount.