NEURON FUNCTION WORKSHEET
PRACTICE EXAMINATION 2026
QUESTIONS WITH ANSWERS GRADED A+
◍ The sympathetic division triggers the.
Answer: Fight or flight reaction
◍ The resting potential of a neuron exists because of the.
Answer: Electrical charge
◍ What is the function of a motor neuron?.
Answer: A motor neuron transmits impulses from the brain or spinal cord to
a muscle or gland.
◍ If a sufficiently strong stimulus causes depolarization to reach "threshold
potential " it triggers a response called an ____ potential.
Answer: Action
◍ What is the brain stem?.
Answer: The brain stem is the part of the brain that connects the brain to the
spinal cord and controls vital functions.
◍ What is a neurotransmitter?.
Answer: A neurotransmitter is a chemical released at a synapse that
transmits signals between neurons.
◍ The fluid interior of a resting axon carries mostly (positive/negative)
charged ions, while the fluid outside has mostly (positive/negative) charged
ions..
Answer: Negative, positive
◍ The autonomic nervous system carry signals to.
Answer: Involuntary muscles
PRACTICE EXAMINATION 2026
QUESTIONS WITH ANSWERS GRADED A+
◍ The sympathetic division triggers the.
Answer: Fight or flight reaction
◍ The resting potential of a neuron exists because of the.
Answer: Electrical charge
◍ What is the function of a motor neuron?.
Answer: A motor neuron transmits impulses from the brain or spinal cord to
a muscle or gland.
◍ If a sufficiently strong stimulus causes depolarization to reach "threshold
potential " it triggers a response called an ____ potential.
Answer: Action
◍ What is the brain stem?.
Answer: The brain stem is the part of the brain that connects the brain to the
spinal cord and controls vital functions.
◍ What is a neurotransmitter?.
Answer: A neurotransmitter is a chemical released at a synapse that
transmits signals between neurons.
◍ The fluid interior of a resting axon carries mostly (positive/negative)
charged ions, while the fluid outside has mostly (positive/negative) charged
ions..
Answer: Negative, positive
◍ The autonomic nervous system carry signals to.
Answer: Involuntary muscles