Which of the following is an action of the parasympathetic nervous system?
A. Increase in blood pressure
B. Secretion of tears
C. Stimulation of the adrenal gland
Answer (2)
The parasympathetic nervous system is responsible for actions such as the secretion of tears, which help with eye lubrication. In contrast, actions like increasing blood pressure and stimulating the adrenal glands are associated with the sympathetic nervous system. Therefore, the correct answer is the secretion of tears. ;
The parasympathetic nervous system is responsible for the secretion of tears, promoting 'rest and digest' functions. The correct choice from the given options is B. Secretion of tears, as it signifies an action of the parasympathetic system. In contrast, increasing blood pressure and stimulating the adrenal gland are actions related to the sympathetic nervous system.
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