In so doing, they act as a transformer, converting sound vibrations in the external ear canal into fluid waves in the inner ear. The inner ear chamber contains tiny hearing and balance nerve endings bathed in fluid. The inner ear is a delicate, tissue-lined sense organ, which is encased in an outer hard bony shell. These two parts are suspended within the sponge-like ear bone (temporal bone).
If you choose the sugar-free vanilla syrup in place of the regular vanilla syrup, a small iced vanilla coffee contains 60 calories. A medium contains 90 calories, and a large has 120 calories.
Review of McDonald's Iced Coffee with Sugar Free Vanilla Syrup. Grabbing coffee on the go is about as natural as brushing oneâs teeth or making oneâs bed in the morning. Whether it is from the corner bodega or a large chain like Starbucks, coffee often helps people get through their day. So if you are one of those people, McDonaldâs has a great option to get a caffeine fix while keeping your sugar down -- McDonaldâs Iced Coffee with Sugar Free Vanilla Syrup.