Factors Affecting the Natural Frequency. The actual frequency at which an object will vibrate at is determined by a variety of factors. Each of these factors will either affect the wavelength or the speed of the object. an alteration in either speed or wavelength will result in an alteration of the natural frequency.
Eight vital organs can be donated: heart, kidneys (2), pancreas, lungs (2), liver, and intestines. Hands and faces have also recently been added to the list. Tissue: cornea, skin, heart valves, bone, blood vessels, and connective tissue.
The cornea is the most commonly transplanted tissue. More than 40,000 corneal transplants take place each year in the United States. A healthy person can become a âliving donorâ by donating a kidney, or a part of the liver, lung, intestine, blood or bone marrow. About 6,000 living donations occur each year.