Stimulation of the sympathetic nervous system causes ....

  • A
    Constriction of blood vessels and high blood pressure
  • B
    Dilation of bronchioles and pupils
  • C
    Erection of hair (piloerection)
  • D
    All of the above

Explore More

Similar Questions

Which of the following is an example of the action of the autonomous nervous system?

Match the following:
$A.$ Reflex action $1.$ Involuntary action
$B.$ Multipolar $2.$ Neuron
$C.$ $Na^+$ and $K^+$ ions $3.$ Parasympathetic nervous system
$D.$ Increases secretion of saliva and digestive juices $4.$ Reflex action
$E.$ Knee jerk $5.$ Active transport
The correct sequence for $A, B, C, D, E$ is:

Which of the following is an odd nerve?

Which of the following is $NOT$ under the control of the $Vagus$ nerve?

Neurosis is characterised by

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo