The depolarization of an axon is the result of the __________ of__________ ions.
outflux/Na+
outflux/K+
influx/K+
influx/Na+
uptake/neurotransmitters
Which type of receptor cell is responsible for transducing painstimuli?
nociceptor
mechanoreceptor
photoreceptor
thermoreceptor
Glucagon is secreted by the beta cells of the pancreas andcauses an increase in blood glucose.
True
False
The effects of the sympathetic and parasympathetic fibers arecooperative in the…
reproductive system
cardio-vascular system
eyes
heart
The dark current of the retina refers to…
inhibition of inhibitory NTs
inhibition of excitatory NTs
Of the following neurotransmitters, which are not stored invesicles before release by the presynaptic axon?
Amino Acids
Monoamines
Endocannabinoids
Acetylcholine
Polypeptides
excitation of inhibitory NTs
excitation of excitatory NTs
