(January 2015) A dividend reinvestment program or dividend reinvestment plan (DRIP) is an equity investment option offered directly from the underlying company. The investor does not receive quarterly dividends directly as cash; instead, the investor's dividends are directly reinvested in the underlying equity.
The thoracic cavity is the more superior subdivision of the anterior cavity, and it is enclosed by the rib cage. The thoracic cavity contains the lungs and the heart, which is located in the mediastinum.The diaphragm forms the floor of the thoracic cavity and separates it from the more inferior abdominopelvic cavity. The two pleural cavities are situated on both sides of the body, anterior to the spine and lateral to the breastbone. 2  The superior mediastinum is a wedge-shaped cavity located between the superior regions of the two thoracic cavities.
Position and Shape of the Heart. The heart is located in the thoracic cavity in between the lungs, 60% of it lying to the left of the median plane. The heartâs lateral projection extends from rib 3 to 6. Most of the heartâs surface is covered by the lungs and in juveniles it is bordered cranially by the thymus.osition and Shape of the Heart. The heart is located in the thoracic cavity in between the lungs, 60% of it lying to the left of the median plane. The heartâs lateral projection extends from rib 3 to 6. Most of the heartâs surface is covered by the lungs and in juveniles it is bordered cranially by the thymus.