Which of the following physiologic effects is not produced by xanthines?
a. Cerebral vasodilation
b. Cardiac muscle stimulation
c. Bronchial smooth muscle relaxation
d. Central nervous system (CNS) stimulation
ANS: A
Health Professions
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Which of the following does NOT make robots that can dispense medications without human intervention?
A) ScriptPro B) PharmaCARE C) McKesson D) Microsoft
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Activation of stretch receptors in the lungs causes the excitation of medulary cells
Indicate whether the statement is true or false
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The HI portion of Medicare is financed through
a. Premiums from enrollees b. General taxes c. Payroll taxes d. None of the above
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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