PDF chapter test TRY NOW

In the given exercise, an Assertion is followed by the corresponding Reason. Mark the suitable answer from the given options:
  
1.
Assertion:The sympathetic nervous system increases heart rate and breathing.
Reason:In a dangerous situation, sympathetic nervous system activated a fight or flight response.
 
2.
Assertion:To keep our bodies running smoothly, autonomic neural system involves in unconscious functions.
Reason:Some of the autonomous activities are consciously perceived and regulated.