1 . First aid is a crucial aspect of healthcare that can significantly save someone’s life or prevent further injury or illness. Knowing when to use first aid is essential so that proper measures are taken promptly.
Injuries and Accidents
One of the most common instances where first aid is required is in injuries and accidents.
Cardiac Arrest (心脏停跳)
Another critical situation where first aid can make a difference is during a cardiac arrest. A cardiac arrest occurs when the heart stops functioning; immediate intervention is necessary.
Choking and Suffocation (窒息)
Choking and suffocation are emergencies that can occur at any time, and immediate intervention is necessary to prevent further complications. If someone is choking, it is essential to act quickly.
When to use first aid can significantly save someone’s life or prevent further injury or illness.
| A．In any emergency, it is essential to remain calm. |
| B．This can include cuts, burns, falls, sprains, and other unpleasant injuries. |
| C．If someone has taken a poisonous substance, calling emergency services. |
| D．Perform the Heimlich manoeuvre to force out the object causing the obstruction. |
| E．Bleeding and overdose are medical emergencies that require immediate attention. |
| F．This blog post will discuss when to use first aid and the importance of early intervention. |
| G．Blood circulation (血液循环) and oxygen supply to vital organs should be restored immediately. |
2 . Robots are often cast in popular science fiction as the bad characters that take over the world and enslave mankind. But with the beginning of some serious diseases, robots are increasingly being employed as helpers, taking on often dull, difficult and dangerous tasks and thus reducing humans' exposure to some terrifying virus.
In the United States, two of the main ways in which robotic technology is being used in the hospitals are to disinfect(消毒）hospital rooms and act as a telemedicine portal, allowing doctors and health care workers to communicate via video conference directly with patients without unnecessarily exposing themselves to those highly infectious virus.
In Boston, doctors, researchers and robotics engineers have teamed up to bring a friendly, dog-like, four-legged robot named Spot into Brigham and Women' s Hospital, allowing doctors to communicate with patients via telemedicine.
In March, at the start of the pandemic, a league from hospital, the Massachusetts Institute of Technology and Spot's manufacturer-Boston Dynamnics, began testing the robot's design to enable Spot to communicate with patients, thus reducing the exposure of frontline health care workers to the virus. In the place of a head, Spot has an iPad affixed to a stand, allowing doctors to conduct telemedicine services with their patients.
“Most people actually really like it,” says Dr. Peter Chai, an emergency medicine physician who serves as the hospital's chief researcher on the robot project.
Researchers are working to increase the robot's diagnostic abilities, enabling it to measure the patients temperature and his or her respiratory rate (呼吸率）.
Chai predicts that hospitals will continue to find more ways to use robots, and tie wonders whether robots can deliver supplies to rooms or see patients with other infectious diseases
1. What words can best describe the jobs robots are employed to do?| A．Normal and easy. | B．Exciting and dangerous. |
| C．Dirty and complex. | D．Frightening and difficult. |
| A．To save money. | B．To replace doctors. |
| C．To protect doctors from infecting virus. | D．To deliver supplies to patients and doctors. |
| A．It is a friendly dog. |
| B．It can deliver supplies to hospital rooms. |
| C．It can help adjust the patient's temperature. |
| D．It allows doctors to conduct telemedicine services. |
| A．Spot the Robot Dog |
| B．Train Robot Doctors |
| C．Robots Being Used in Hospital |
| D．Robots in Popular Science Fiction |
