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If an Excitatory Neuron and an Inhibitory Neuron Both Stimulate

question 201

Multiple Choice

If an excitatory neuron and an inhibitory neuron both stimulate the same postsynaptic neuron simultaneously, what can you know for sure is happening in the postsynaptic neuron?


Definitions:

Detrusor Muscle

A smooth muscle layer of the bladder wall that contracts during urination to expel urine.

External Urethral Sphincter

A muscle that controls the flow of urine from the bladder through the urethra to the external body.

Internal Urethral Sphincter

The internal urethral sphincter is a muscle that surrounds the neck of the bladder, controlling the flow of urine from the urinary bladder into the urethra.

Major Calyx

The major calyx is a component of the kidney that collects urine from the minor calyces before it moves into the renal pelvis and ureter.

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