WorksheetsPeripheral nervous system quiz
Total questions: 12
Worksheet time: 6mins
Sympathetic stimulation of the iris causes:
Astigmatism
Pupillary constriction
Pupillary dilation
Vitreous secretion
During parasympathetic, when light enter the eyes, the pupils will ...... to ....... the amount of light that enter the retina.
dilate , increase
constrict , decrease
Which is true of the parasympathetic nervous system?
Short preganglionic neuron / Long postganglionic neuron
Synapse near the spinal cord
Long preganglionic neuron / Short postganglionic neuron
Arises from C1-C6
What is the location of adrenergic receptors?
Effector organs of the parasympathetic
Sympathetic chain ganglia
Collateral ganglia
Sympathetic effector organs
Which neuron is adrenergic?
Post-ganglionic sympathetic
Pre-ganglionic sympathetic
Post-ganglionic parasympathetic
Pre-ganglionic parasympathetic
All preganglionic neurons of the ANS are ____ neurons.
Cholinergic
Adrenergic
