Something that causes a response in a body part or organism. A stimulus may be internal or external. Sense organs, such as the ear, and sensory receptors, such as those in the skin, are sensitive to external stimuli such as sound and touch.
Just curious...given my insurance plan I can get a new pair of frames and lenses once every 2 years, but I realllly love glasses so I tend to purchase about 2 pair per year...Gotta have my style...oh and of course the added benefit of sight is a nice plus:)
(They no longerrecommend getting a baseline mammogram at age 35.) Expertsâ opinions vary onhow often women should get mammograms, but most recommend that a woman get a mammogram every one or two years. Talk to your doctor if you have any breast symptoms or a family history of breast cancer.