Nora has been complaining of abdominal pain. Often, the pain wakes her up at night. Her doctor suspects that she has ulcers. What diagnostic procedure is the doctor likely to use? A.
blood test
B.
endoscopy
C.
urine examination
D.
hemoccult test

Health is as much a social as a biological concern. analyze whether or not healthcare is equally accessible to people belonging to all strata of american society. what steps has the us government taken to address this problem? suggest one measure that can lead to a comprehensive solution to this problem.