Essays

Upper extremity muscles include muscles that connect the scapula to the thorax and support its motion, muscles that connect the humerus to the scapula and allow motion of the arm, and muscles situated in the arm or forearm that allow …

Minority Little Brothers and Sisters showed a much more dramatic lowering effect in their likelihood to use drugs than those who weren’t in ethnic groups mainly because of the factor of community and culture. Minority or ethnic groups are often …

Health and safety of students are the critical components of any educational process. In all types of educational processes, the system of education is responsible for securing university students from injuries and promoting their health. Making university environment safe is …

Mars had long held a special fascination for people – partly because of the likelihood that life might either now exist or in the past have existed on the planet. For over half a century scientists have studied how to …

Missions are put in danger when crew members become disabled and cannot perform their jobs in the proper manner. The problem also occurs when crew members’ inability to deal with ill health forces mission control to abort the mission or …

Crew members’ selection procedures constitute an early and very important line of defense against possible health problems on Mars. Although the medical policies have been made less strict since the earliest years of voyages outside the Earth’s atmosphere, medical examinations …

In-flight medical care system includes trained medical personnel, medical inventory and facilities, and support from physicians on Earth. An obvious requirement is to take a physician in the crew. In addition to giving medical care, a physician could lead biomedical …

Some of the hazards that crew members can encounter are the same as those that people encounter everywhere else, but they are increased in space. These can be accidents and injuries that have more danger because treatment equipment is insufficient …

On Earth, air includes approximately 20 percent oxygen, 78 percent nitrogen, and small amounts of other gasses and substances. Some comparatively short space missions have used almost pure oxygen. At the same time, others have used a mixture of oxygen …

Because serious behavioral problems will at some point arise in space, there are reasonable grounds for including a psychiatric component in the health care program for Mars mission. The purpose is to provide on-site management of the possible problem in …