After intramuscular injection of penicillin, in which of the four chambers of the heart should the drug be found first_______
A. right atrium
B. right ventricle
C. Left atrium
D. left ventricle
Answer:A
After intramuscular injection of penicillin, in which of the four chambers of the heart should the drug be found first_______
A. right atrium B. right ventricle C. Left atrium D. left ventricle