Function of sympathetic nervous system is toA. Decrease heart beatB. I – InterviewSolution

InterviewSolution

1.	Function of sympathetic nervous system is toA. Decrease heart beatB. Increase heart beatC. Contract respiratory organD. Secrete saliva
Answer» Correct Answer - b Sympathetic nervous system increases the (i) rate and force of heart beat, (ii) constricts most blood vessels, (iii) raises the arterial blood pressure, (iv) dilates the pupil (v) slows down peristatic movements, (vi) and relax the urinary bladder.

Discussion

No Comment Found

Related InterviewSolutions

The kind of tissue that forms the supportive structure in our pinna (external sears) is also found inA. VertebraeB. NailsC. Ear ossiclesD. Tip of the nose
Photosensitive compound in human eye is made up ofA. opsin and retinalB. opsin and retinolC. transducin and retineneD. guanosine and retinol
The pneumotaxic centre and rhythm centre are respectively present inA. pons and medulla oblongataB. corpus callosum and ponsC. medulla oblongata and hypothalamusD. diencephalon and pons
Which function will be lost due to damage of occipital lobe ?A. HearingB. SpeechC. VisionD. Memory
Which centre is stimulated during increase in body temperature ?A. Anterior hypothalamusB. Posterior hypothalamusC. Limbic systemD. Red nucleus
Which part of the eye controls the amount of light entering in it or The black pigment in the eye which reduces the internal reflection is located inA. CorneaB. Ciliary bodyC. IrisD. Suspensory ligament
The black pigment in the eye, which reduces the internal reflection, is located inA. PupilB. CorneaC. ScleroticD. Choroid
Pacinian corpuscles areA. glandsB. pain receptorsC. naked tactile receptorsD. encapsulated pressure receptors
The pacinian corpuscle present in the skin is forA. PainB. PressureC. MovementD. Temperature
Colour pereception in human is due toA. Rhodopsin pigment in rod cellsB. Rhodopsin pigment in cone cellsC. Iodopsin pigment in rod cellsD. Iodopsin pigment in cone cells