Social Security benefits based on spouse's record

Here are excerpts from the following which may be useful :
I have never worked but my spouse has. What will my benefits be?

If you are taking care of a child who is under age 16 or who gets Social Security disability benefits, you get full benefits, regardless of age.

You can get Medicare when you reach age 65 or, if you are disabled or have permanent kidney failure, you can get Medicare if you are younger than 65.