Man therefore gets his vitamin A by eating plants which are rich in carotenes or by eating those parts of domestic animals which are rich in the vitamin itself: liver, butter and cream from milk; egg yolk; and cod-liver oil.
If the vamp is too loose, your heel may slip out of the shoe, while a vamp that is too tight can cause toe pain or numbness. Counter. The heel counter is the back of the shoe that holds the heel in place. A stiff counter offers greater heel control and stability.
The job of the parking brake shoes is to hold the car in place (prevent the car from rolling) when you use the parking or emergency brake. Parking brake shoes are installed on cars that have rear rotors (also known as rear disc brakes). Most new cars (made after 1999) have rotors at the rear wheels.eep in Mind: 1  Parking brake shoes only exist on vehicles with rear rotors. 2  The thickness of the brake shoe will let the mechanic know if it needs replacing. 3  Sometimes a parking brake shoe will have debris or contamination; if this is cleaned off, the shoe may not need replacing.