3 an organ most affected by a specific hormone, such as the thyroid gland, which is the target organ of thyroid stimulating hormone secreted by the anterior pituitary gland. Endocrinology A specific organ that a particular hormone affects.ense o's (sensory o's) organs that receive stimuli that give rise to sensations, i.e., organs that translate certain forms of energy into nerve impulses that are perceived as special sensations. spiral organ organ of Corti. target organ the organ affected by a particular hormone.
1 Vitamin A: Carrots, sweet potatoes, broccoli, spinach, apricots, cantaloupe, liver, egg yolks and fortified milk.  Vitamin D: Eggs, and fatty fish such as sockeye salmon, mackerel, sardines, and grass-fed, fortified dairy, such as milk and yogurt.
Health Canada advises adults over the age of 50 to take a vitamin D supplement of 400 IU each day. Vitamin D is not found naturally in many commonly consumed foods. In Canada, some foods such as milk, soy or rice beverages and margarine have vitamin D added to them. Good food sources of vitamin D include certain kinds of fish, egg yolks and milk. The following table will show you foods that are a source of vitamin D.