Hypercapnia may be associated with COPD. Symptoms of hypercapnia may include elevated blood pressure. Symptoms of hypercapnia may include sweating and flushing. Symptoms of hypercapnia may include fatigue. In some cases, hypercapnia is accompanied by hypoxemia, which occurs when there are insufficient blood oxygen levels in the arterial blood.
What Travel Agents Do. Travel agents sell transportation, lodging, and admission to entertainment activities to individuals and groups planning trips. They offer advice on destinations, plan trip itineraries, and make travel arrangements for clients.n addition, resorts and specialty travel groups use travel agents to promote travel packages to their clients. Travel agents also may visit destinations to get firsthand experience so that they can make recommendations to clients or colleagues.
Work Environment. Travel agents typically work in offices, but some work remotely because much of their time is spent on the phone and the computer. Most travel agents work for travel agencies, although about 1 in 10 were self-employed in 2014.