INSTRUCTIONS: Read the essay and answer the questions that follow.   The Impact of Global Urbanization   [A] In 1960, about one third of the world’s population lived in cities. Today, the figure is a little over one half, and by 2050 experts predict about two-thirds of the global population will live in urban areas. Many of these urban areas are megacities; that is, cities with a population of more than 10 million. In 1960, there were only three of such cities. Currently, there are forty-seven. The reasons people move to cities are compelling: It is easier to find good jobs and good educations in cities than in rural communities, and many people find better lives in cities. However, cities often do not have enough resources to serve their growing populations, so many people who move to these megacities—especially the poor—encounter serious problems. [B] The first thing new residents need is a place to live. Housing in cities is expensive, and, in general, there is not enough housing in megacities for all the people who need it. Consequently, many people in megacities have trouble finding housing. For new residents who do find housing and can pay for it, it is often of poor quality in very crowded neighborhoods. More than a billion people around the world live in areas like this. [C] All of those extra people put enormous pressure on these cities’ other resources as well. The new residents need water, electricity, and public sanitation1, and many cities are unable to provide these services. As a result, the poorest new residents often do not have access to the running water they need for drinking, cooking, bathing, or toilets. This lack of clean water poses a serious threat to public health because people are forced to use water that is dirty or polluted. [D] Finally, there are often not enough jobs for all of the people who come from rural communities. This can lead to unemployment. What happens when these people cannot find a job? They have to do something to support their families. Unfortunately, some of them turn to crime. [E] Research at the International Institute for Strategic Studies suggests a correlation between rapid urbanization and rising crime rates. This is a particular problem in megacities. However, these cities are trying to deal with housing and public health issues, which leaves them with few resources for fighting crime. [F] People come to cities hoping to find a job that will improve their standard of living, and many are successful. Urban centers bring together people with talent and energy in ways that point to a bright future. Yet many others, especially the poor, do not find their dreams; instead, they find many problems. If megacities do not find a way to meet the needs of their growing populations, their future will not be bright at all. 1public sanitation: things needed for the health of people in a community, such as the disposal of garbage and waste  

INSTRUCTIONS: Determine which underlined elements of sentences are wordy or redundant.   This is an unexpected surprise! I have not seen you in almost ten years! You have not changed a bit!

INSTRUCTIONS: Choose the best connector to complete each sentence.   The weather has been colder than usual this year. ________ it has been very expensive to keep the house warm.

INSTRUCTIONS: Complete each sentence with the correct word.    The strong, dry winds _____ a real danger to the firefighters who are battling fires in California.

INSTRUCTIONS: Read the essay to answer the following question.  What is the focus of this cause-effect essay: causes or effects?

What is the term for the value which indicates the total number of protons and neutrons in an atom of a given element? A) atomic notation B) atomic number C) atomic mass D) mass number E) none of the above

What is the term for two atoms of the same element that differ by the number of neutrons in the nucleus? A) atomic mass units B) isotopes C) nucleons D) photons E) none of the above

A 68-year-old male patient, Mr. Johnson, was admitted to the hospital for elective knee replacement surgery. After surgery, the nursing team provides the necessary post-operative care, including cleaning the wound and administering antibiotics. The patient is recovering well, but the nurse notices that Mr. Johnson has not been encouraged to participate in deep breathing exercises or mobilize his legs after surgery.Question:Which of the following interventions is most important to prevent a hospital-acquired infection (HAI) in Mr. Johnson?

Differences between Airborne and Droplet Precautions include which of the following? (Select all that apply.)

A nurse is entering patient information into an electronic health record (EHR) while at the nursing station. Another nurse walks by and casually glances at the screen. What action should the nurse take to ensure compliance with HIPAA and safeguard patient information?