A patient with cardiovascular disease has received two cartridges of 4% articaine, 1:200:000 epinephrine. How many milligrams of vasoconstrictor has this patient received? How many additional cartridges of the same drug solution can the patient receive?

A) 0.009 mg received; two additional cartridges
B) 0.018 mg received; two additional cartridges
C) 0.18 mg received; no additional cartridges
D) 0.036 mg received; no additional cartridges


B

Health Professions

You might also like to view...

Extracorporeal elimination of undissolved gas from body fluids is known as:

a. decompression. b. pheresis. c. atmospheric control. d. none of the above.

Health Professions

What is an opaque plate containing a ring of transparency that is placed in the condenser of the phase-contrast microscope?

A) Annulus B) Compensator C) Reticle D) Phase plate

Health Professions

When the pH of extracellular fluids is acidic, how will the kidneys respond?

A. They will retain H+ B. They will excrete H+ into the urine. C. The kidneys have no role in H+ regulation. D. They will excrete more HCO3- into the urine

Health Professions

Why do employers provide benefits such as healthcare insurance, dental insurance, and retirement plans instead of higher wages and salaries?

What will be an ideal response?

Health Professions