A transparent ring around a colony of Streptococci in a medium that contains blood is as the result of ________

a. hemolysis
b. dialysis
c. inoculation
d. contamination


a

Health Professions

You might also like to view...

Which of the following statements is TRUE about funding for the Individuals with Disabilities Education Act (IDEA)?

a. The IDEA is fully federally funded. b. The IDEA is funded to 40% of excess costs of educating children with disabilities. c. The IDEA is funded to approximately 16.1% and then costs fall back on school districts and taxpayers. d. The IDEA is funded the same way as No Child Left Behind (NCLB).

Health Professions

Which of the following treatments would be used for a patient who has congestive heart failure? 

A. Surgical valve repair B. Chemotherapy C. Diuretics D. High-fiber foods E. Anti-inflammatories

Health Professions

Adverse reactions to narcotic analgesics include all of the following except:

A) respiratory depression B) circulatory depression C) tachycardia D) sedation

Health Professions

A patient reports that she was out in the sun for several hours the day before. She now has a burn that covers her back. The burn does not show signs of blistering, but is warm to the touch and very painful. It appears that the burn affects her epidermis. Which of the following is the most logical diagnosis?

a. First degree burn b. Second degree burn c. Third degree burn d. Fourth degree burn

Health Professions