With hard numbers or estimates from all but three of the 49 states that have laws allowing for issuance of carry permits, the U.S. Government Accountability Office reports that there were about 8 million active permits in the United States as of December 31, 2011.
Mar 18, 2016. There are 11 major organ systems in our body. This includes the circulatory, respiratory, digestive, excretory, nervous, and endocrine systems. As well as the immune, skeletal, reproductive, muscle and integumentary systems.
There are 10 systems of the human body.   The Circulatory or Cardiovascular System includes the heart, the blood, and the blood vessels. The Dermal or Integumentary S â¦ ystem includes the skin, hair, and nails.