Nervous System Exam: Biology Quiz assesses key concepts related to neuron structure, action potentials, and nerve impulse transmission. It evaluates understanding of sensory neurons, resting potential, and the sodium-potassium pump, crucial for students of biology.
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Receive nerve impulses from other neurons.
Transmit nerve impulses to other cells.
Ravel across the synaptic cleft and bind to receptors on the membrane of the other cell.
Receive chemical signals from other cells.
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Generally influence the transmission of nerve impulses.
Cause neurons to degenerate.
Cause abnormal brain functions.
May cause paralysis and other disabilities.
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Potassium ions rush into the cell.
Sodium ions rush into the cell.
Sodium ions are pumped into the cell.
Potassium ions are pumped out of the cell.
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The synapse.
The neurotransmitter junction.
The axon terminal junction.
The axon-dendrite junction.
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The resting potential is the difference in charge across the membrane when the neuron is not actively transmitting a nerve impulse.
The resting potential is maintained by the sodium-potassium pump.
At rest, the inside of the neuron is negatively charged, while the fluid surrounding the neuron is positively charged.
All of the above
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A sudden reversal of the electrical charge across the membrane of a resting neuron
A difference in electrical charge across the plasma membrane of a neuron
A long extension of the cell body that transmits nerve impulses to other cells
The structural and functional units of the electrical impulse
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Simple diffusion
Passive transport involving channel proteins
Active transport involving the sodium-potassium pump
Endocytosis and excocytosis
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Consists of all the nervous tissue that lies outside the central nervous system.
Consists of nerves connected to glands and internal organs.
Is made up of nerves that are connected to skeletal muscles.
Carries sensory information from the body to the central nervous system.
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Interneurons
Motor neurons
Sensory neurons
All of the above
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1 and 2
2, 3, and 4
2, 3, 4, and 5
All 5 statements are correct.
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Controls mainly voluntary activities that are under conscious control.
Involuntary activities not under conscious control.
Carries impulses that cause glands to secrete hormones.
All of the above
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