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.
There are two ways we get our D other than exposure to sunlight: diet and supplements. In your diet, you can get a natural form of vitamin D3 from foods such as egg yolks (one yolk has 20 IU of vitamin D) and fatty fish (you'll get 400 IU of vitamin D from 5 ounces of salmon). Alternatively, look for cereals, juices and other D-fortified foods to supplement your D intake.