Which of the following medications is an alpha/beta-adrenergic antagonist?
a. atenolol
b. metoprolol
c. propranolol
d. carvedilol
Answer: d. carvedilol
You might also like to view...
A laboratory technician is given a blood sample and asked to calculate the concentration of dopamine. The first test reveals that the concentration of dopamine falls outside the reliable range for the testing method. He adds 100 ?L saline solution to 100
A) The concentration in the diluted sample is one-half that of the original sample. B) The concentration in the diluted sample is one hundred times that of the original sample. C) The concentration in the diluted sample is one-tenth that of the original sample. D) The concentration in the diluted sample is twice that of the original sample.
What are the protein strands that strengthen a clot called?
A) Thrombin B) Platelets C) Fibrin D) Plaque
A change in care practices or policies resulting in lower costs and the same or better outcome as current care is an example of:
a. allocative efficiency b. health economics c. economic evaluation d. technical efficiency e. none of the above
What type of preparation is preferred for bone marrow aspirates?
a. Coverslip smears from a bone marrow fragment called a spicule b. Wedge smears made from the blood surrounding marrow fragments c. Touch preps from rolling the biopsy on a glass slide d. Smears of the biopsy made with an automated slide maker