Which of the following agents reduce total peripheral resistance by a direct action on vascular smooth muscle?

a. Angiotensin blockers
b. Vasodilators
c. Angiotensin-converting enzyme inhibitors
d. Calcium channel blockers

ANS: B

Health Professions

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Health care professionals can use MEDLINE/PubMed to: a. search for information among millions of references. b. connect to the Internet

c. check for possible drug interactions. d. run the administrative functions in a medical office.

Health Professions

Which of the following structures is part of the nervous system?

A. Radius B. Cauda equina C. Bone marrow D. Pectoralis major

Health Professions