Researchers have developed an automated blood drawing and testing device that provides rapid results and allows health care practitioners to spend more time treating patients. Which of the following can be the reason behind the invention of the device as inferred from the statement? I. Diagnostic blood testing is the most commonly performed clinical procedure in the world, and it influences most of the medical decisions made in hospitals and laboratories. II. The success rate of manually drawing blood samples depends on clinicians’ skill and patient physiology. III. Nearly all test results come from centralized labs that handle large numbers of samples and use labour-intensive analytical techniques. IV. The device could provide rapid test results at bedsides or in ambulances, emergency rooms, clinics and doctors’ offices.
Researchers have developed an automated blood drawing and testing device that provides rapid results and allows health care practitioners to spend more time treating patients. Which of the following can be the reason behind the invention of the device as inferred from the statement? I. Diagnostic blood testing is the most commonly performed clinical procedure in the world, and it influences most of the medical decisions made in hospitals and laboratories. II. The success rate of manually drawing blood samples depends on clinicians’ skill and patient physiology. III. Nearly all test results come from centralized labs that handle large numbers of samples and use labour-intensive analytical techniques. IV. The device could provide rapid test results at bedsides or in ambulances, emergency rooms, clinics and doctors’ offices. Correct Answer Only IV
The correct answer is option 3, i.e. Only IV.
Although all of these arguments are in favour of the statements but all of them cannot be inferred from the statement. The statement focuses on the rapid results given by the device that saves the doctor’s time and does not say anything about the wide usage, accuracy or labour. Since only statement IV talks about the rapid results so option 3 will be the correct answer.