Want to learn some fun facts about the skeletal system? Here are a few interesting things to know about the structure of the human body.
Very comprehensive article about the skeletal system and the importance of our bones Alicia. Very very interesting and educational read. Voted up. Linda Crampton (author)from British Columbia, Canada on October 31, 2014: Thank you very much for the comment and the votes, thougtforce! I agree ...
Immune:Theimmune systemis the body's defense againstbacteria,virusesand other pathogens that may be harmful. Components of the system include thelymph nodes, which contain infection-fighting cells called lymphocytes. These lymphocytes are one of many types ofleukocyte, or white blood cell. The immun...
Dinosaurs Alive is an exhibition consisting of large, animatronic dinosaurs. This article contains facts about the real animals and photos of some of the models.
In the United States, about 8.1 million people have a urinary tract infection each year, according to the American Urological Association. Incontinence is another common disease of the urinary system. "The most common bladder problems I see in my practice in women are frequent urges to urinate...
They have a skeletal system hidden in their body inside the hard shell. The shells of turtles consist of about 50 bones. The ribs, shoulder bones, and vertebrae are boiling together to form this hard shell. 2. Turtles hibernate Some tortoises hibernate like bears and snakes. They spend the...
These animals’ lobes are especially unusual because the muscular and skeletal support in these appendages allowed life to move out of the water and onto land. TETRAPODS AND AMNIOTES The tetrapods were the first creatures to arrive on land. These are jawed vertebrates with two pairs of limbs ...
Here's everything you need to know about the Extremely Large Telescope, which will become the largest telescope in the world when it is completed at the end of the decade.
Also known as the gastrointestinal (GI) tract, the digestive system begins at the mouth, includes the esophagus, stomach, small intestine, large intestine (also known as the colon) and rectum, and ends at the anus. The entire system — from mouth to anus — is about 30 feet (9 meters)...
This may be the most important system in the body. Without the ability to reproduce, a species dies.