MICROANATOMY

MUSCLE NERVE CARTILAGE BONE

PERIPHERAL NERVE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is NOT a response of the sympathetic nervous system?
A
Dilation of the pupils
B
Elevation of the heart rate
C
Increased blood flow to skeletal muscle
D
increased activity of the digestive system
Explanation: 

Detailed explanation-1: -The sympathetic nervous system moves blood away to other organs, interferes with the regular contractions of the muscles along the digestive tract and decreases secretions needed for proper digestion.

Detailed explanation-2: -In general, sympathetic stimulation causes inhibition of gastrointestinal secretion and motor activity, and contraction of gastrointestinal sphincters and blood vessels. Conversely, parasympathetic stimuli typically stimulate these digestive activities.

There is 1 question to complete.