Morphine affords symptomatic relief of dyspnoea in acute left ventricular failure by the following mechanisms except: A. Bronchodilatation B. Depression of respiratory centre C. Reduction in cardiac preload D. Shift of blood from pulmonary to systemic circuit

Morphine affords symptomatic relief of dyspnoea in
acute left ventricular failure by the following
mechanisms except:
A. Bronchodilatation
B. Depression of respiratory centre
C. Reduction in cardiac preload
D. Shift of blood from pulmonary to systemic
circuit
by

1 Answer

Answer :

A. Bronchodilatation
by

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