Many years ago there wasn't the regulation there is now, fact finds have to be filled in now to ensure you are being sold the right product, if anything other than basic mortgage protection then your financial position needs to be looked at again to ensure what you are getting suits your need.
There was always loads of medical questions on a mortgage protection form, it's basically several pages of them, depending on how you answer some there may be even more sections to be filled.
Not saying you weren't getting the hard sell and possible upselling of the product but basically nothing unusual in what you had to do.