Peripheral Nervous System Flashcards
The ___ response is known as flight or flight
Sympathetic
The ___ part of the autonomic nervous system is active during resting
Parasympathetic
The ___ nervous system controls unconscious activities
Autonomic
Sympathetic stimulation of the iris causes:
Pupillary dilation
During parasympathetic, when light enter the eyes, the pupils will …….. to ……. the amount of light that enter the retina
Constrict
Decrease
The neurotransmitter(s) that are released during flight or fight is(are)
Acetylcholine and Norepinephrine
Release of epinephrine is ?
Sympathetic
A network of spinal nerves is known as?
Plexus
What is the location of adrenergic receptors?
Sympathetic effector organs
Which neuron is adrenergic?
Post-ganglionic sympathetic
All preganglionic neurons of the ANS are ___ neurons
Cholinergic