(CGI Federal was the biggest contractor — awarded the most expensive contract — but says it did not have oversight over the other parts of the system.) Instead, the quarterbacking was left to ...

Regardless of age or sex, the skeletal system can be broken down into two parts, known as the axial skeleton and the appendicular skeleton. The adult axial skeleton consists of 80 bones.

The muscular system can be broken down into three types ... is found inside of organs and is controlled by the un-conscious part of the brain. Cardiac muscle is found only in the heart and is ...

The stomach is located in the upper part of the abdomen ... intestines, and urinary system. The digestive organs in the abdomen do not work alone. They depend on organs in the mouth and chest ...

The nervous system has two major parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The central system is the primary command center for the body, and is comprised of ...

What's the Digestive System? Your digestive system is a group ... The tongue and soft palate—the soft part of the roof of your mouth—push food into the throat, which closes off the windpipe.

The limbic system helps regulate emotional and social processing, as well as learning, motivation, and memory. It consists of structures that lie beneath the outer, wrinkly part of the brain and ...

Here’s how it works. The circulatory system consists of three independent systems that work together: the heart (cardiovascular), lungs (pulmonary), and arteries, veins, coronary and portal ...

Your brain, spinal cord, and nerves are the main parts of your nervous system. Important messages travel back and forth from your brain. They travel through your spinal cord and out to nerves that ...